CUSTODIAL AGREEMENT among CATERPILLAR FINANCIAL SERVICES CORPORATION Originator and Servicer CATERPILLAR FINANCIAL FUNDING CORPORATION Depositor CATERPILLAR FINANCIAL ASSET TRUST 2006-A Issuer and U.S. BANK NATIONAL ASSOCIATION Indenture Trustee and...

EXHIBIT 10.3

CUSTODIAL AGREEMENT

among

CATERPILLAR FINANCIAL SERVICES CORPORATION

Originator and Servicer

CATERPILLAR FINANCIAL FUNDING CORPORATION

Depositor

CATERPILLAR FINANCIAL ASSET TRUST 2006-A

Issuer

and

U.S. BANK NATIONAL ASSOCIATION

Indenture Trustee and Custodian

Dated as of June 1, 2006

TABLE OF CONTENTS

ARTICLE I DEFINITIONS........................................................................................................................................................................2

Section 1.1. Definitions.................................................................................................................................................................2

Section 1.2. Interpretation of the Agreement............................................................................................................................2

ARTICLE II CUSTODIAL ARRANGEMENT........................................................................................................................................2

Section 2.1. Appointment as Custodian.....................................................................................................................................2

Section 2.2. Maintenance of Office.............................................................................................................................................3

ARTICLE III CUSTODIAL ARRANGEMENT......................................................................................................................................3

Section 3.1. Transfer of Receivables; Delivery of Documents...............................................................................................3

Section 3.2. Certification..............................................................................................................................................................4

Section 3.3. Release of Receivable Files...................................................................................................................................4

Section 3.4. Purchase; Payment In Full.....................................................................................................................................5

Section 3.5. Other Duties of Custodian....................................................................................................................................5

Section 3.6. Access to Records.................................................................................................................................................5

Section 3.7. Instructions; Authority to Act............................................................................................................................5

ARTICLE IV OWNERSHIP AND TRANSFER OF RECEIVABLES...................................................................................................6

Section 4.1. Transfer of Receivables.........................................................................................................................................6

Section 4.2. Substitution and Purchase of Receivables........................................................................................................6

Section 4.3. No Service Charge for Transfer of Receivables.................................................................................................7

Section 4.4. Defeasance...............................................................................................................................................................7

ARTICLE V CUSTODIAN.......................................................................................................................................................................7

Section 5.1. Representations, Warranties and Covenants of Custodian............................................................................7

Section 5.2. Charges and Expenses..........................................................................................................................................8

Section 5.3. No Adverse Interests...........................................................................................................................................9

Section 5.4. Inspections.............................................................................................................................................................9

Section 5.5. Insurance.................................................................................................................................................................9

Section 5.6. Limitation of Liability.............................................................................................................................................9

Section 5.7. Indemnification.......................................................................................................................................................9

Section 5.8. Further Rights of Custodian...............................................................................................................................10

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TABLE OF CONTENTS

(continued)

ARTICLE VI MISCELLANEOUS PROVISIONS.................................................................................................................................10

Section 6.1. Amendment............................................................................................................................................................10

Section 6.2. Governing Law......................................................................................................................................................10

Section 6.3. Notices....................................................................................................................................................................11

Section 6.4. Severability of Provisions....................................................................................................................................11

Section 6.5. No Partnership........................................................................................................................................................11

Section 6.6. Termination of Agreement....................................................................................................................................11

Section 6.7. Counterparts...........................................................................................................................................................11

Section 6.8. Assignment.............................................................................................................................................................12

Section 6.9. Headings..................................................................................................................................................................12

Section 6.10. Advice of Counsel.................................................................................................................................................12

Section 6.11. No Petition..............................................................................................................................................................12

Section 6.12. Resignation of Custodian.....................................................................................................................................12

Section 6.13. Limitation of Liability of Indenture Trustee and Owner Trustee....................................................................12

ARTICLE VII REGULATION AB COMPLIANCE................................................................................................................................13

Section 7.1. Additional Representations and Warranties of Custodian..............................................................................13

Section 7.2. Additional Representations and Warranties of Custodian..............................................................................14

Section 7.3. Report on Assessment of Compliance and Attestation...................................................................................14

Section 7.4. Indemnification By Custodian..............................................................................................................................14

Section 7.5. Indemnification of Custodian...............................................................................................................................15

EXHIBIT A CUSTODIAN CERTIFICATION.........................................................................................................................................A-1

EXHIBIT B REQUEST FOR RELEASE OF DOCUMENTS....................................................................................................................B-1

EXHIBIT C TRANSFER CERTIFICATE..................................................................................................................................................C-1

APPLICABLE SERVICING CRITERIA.....................................................................................................................................................D-1

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CUSTODIAL AGREEMENT

THIS CUSTODIAL AGREEMENT is made as of June 1, 2006 (as amended, modified or supplemented from time to time, this "Agreement"), by and among CATERPILLAR FINANCIAL SERVICES CORPORATION, as originator and as servicer (the "Originator" and the "Servicer", respectively), CATERPILLAR FINANCIAL FUNDING CORPORATION, as depositor (the "Depositor"), CATERPILLAR FINANCIAL ASSET TRUST 2006-A (the "Issuing Entity"), U.S. BANK NATIONAL ASSOCIATION, as trustee (the "Indenture Trustee"), and U.S. BANK NATIONAL ASSOCIATION, as custodian (the "Custodian").

RECITALS

WHEREAS, before the Closing Date the Originator is the owner of the Receivables;

WHEREAS, pursuant to the Purchase Agreement, the Originator will sell the Receivables to the Depositor;

WHEREAS, pursuant to the Sale and Servicing Agreement, the Depositor will sell the Receivables acquired pursuant to the Purchase Agreement to the Issuing Entity;

WHEREAS, pursuant to the Indenture, the Issuing Entity will Grant to the Indenture Trustee all of the Issuing Entity's right, title and interest in, to and under the Receivables and the other assets of the Issuing Entity;

WHEREAS, during such time as the Originator, the Depositor, the Issuing Entity or the Indenture Trustee owns or has an interest in the Receivables, such Person or Persons shall be referred to herein as the "Receivables Holder," and the Custodian shall hold all Receivables for the benefit of the Originator, the Depositor, the Issuing Entity and the Indenture Trustee during such time as such Person is a Receivables Holder;

WHEREAS, in connection with the foregoing, the parties hereto desire to provide for the custody and management of the Receivables transferred pursuant to the Purchase Agreement, the Sale and Servicing Agreement and the Indenture (each, a "Transfer");

WHEREAS, the Custodian is a financial institution regulated by the Comptroller of the Currency of the United States;

WHEREAS, the Originator, the Depositor, the Issuing Entity and the Indenture Trustee, during such time as each such Person is a Receivables Holder, desire to have the Custodian (i) hold the Receivables as custodian for each such party, (ii) take possession of the Contracts and the Receivable Files related to the Receivables, along with certain other documents specified in this Agreement, as the custodian for such Receivables Holder in accordance with the terms and conditions of this Agreement and (iii) retain possession of the Contracts and Receivable Files and such other documents as custodian for the applicable Receivables Holder; and the Custodian is willing and able to perform the duties and obligations of a custodian as set forth herein; and

WHEREAS, the Servicer will act as servicer of the Receivables pursuant to the Sale and Servicing Agreement.

NOW, THEREFORE, in consideration of the premises and the mutual agreements hereinafter set forth, the Originator, the Servicer, the Depositor, the Issuing Entity, the Indenture Trustee and the Custodian hereby agree as follows:

ARTICLE I

DEFINITIONS

Section 1.1. Definitions. Certain capitalized terms used in this Agreement and not otherwise defined herein shall have the respective meanings assigned them in the Sale and Servicing Agreement, dated as of June 1, 2006 (as amended, modified or supplemented from time to time, the "Sale and Servicing Agreement"), among the Issuing Entity, the Depositor and the Servicer or in the Indenture, dated as of June 1, 2006 (as amended, modified or supplemented from time to time, the "Indenture"), between the Issuing Entity and the Indenture Trustee. All references in this Agreement to Articles, Sections, Subsections and Exhibits are to the same contained in or attached to this Agreement unless otherwise specified. All terms defined in this Agreement shall have the defined meanings when used in any certificate, notice or other document made or delivered pursuant hereto unless otherwise defined therein. As used in this Agreement and in any certificate or other document made or delivered pursuant hereto, accounting terms not defined in this Agreement or in any such certificate or other document, and accounting terms partly defined in this Agreement or in any such certificate or other document to the extent not defined, shall have the respective meanings given to them under generally accepted accounting principles. To the extent that the definitions of accounting terms in this Agreement or in any such certificate or other document are inconsistent with the meanings of such terms under generally accepted accounting principles, the definitions contained in this Agreement or in any such certificate or other document shall control. The words "hereof," "herein," "hereunder," and words of similar import when used in this Agreement shall refer to this Agreement as a whole and not to any particular provision of this Agreement; the term "including" shall mean "including without limitation"; and the term "or" is not exclusive. The definitions contained in this Agreement are applicable to the singular as well as the plural forms of such terms and to the masculine as well as to the feminine and neuter genders of such terms. Terms used herein that are defined in the New York UCC and not otherwise defined herein shall have the meanings set forth in the New York UCC unless the context requires otherwise.

Section 1.2. Interpretation of the Agreement. In interpreting any mistake or ambiguity contained herein, the parties hereto agree to resolve any such mistakes or ambiguities in favor of the Indenture Trustee.

ARTICLE II

CUSTODIAL ARRANGEMENT

Section 2.1. Appointment as Custodian. Subject to the terms and conditions hereof, the Originator, the Depositor, the Issuing Entity and the Indenture Trustee, as their interests may appear, hereby appoint U.S. Bank National Association, and U.S. Bank National Association hereby accepts such appointment, as Custodian to maintain custody of the Receivables, the Contracts and the Receivable Files during such time as each such Person is a Receivables Holder.

Section 2.2. Maintenance of Office. The Custodian agrees to maintain each Receivable File identified in Section 3.03 of the Sale and Servicing Agreement and Section 2.04 of the Purchase Agreement at its office located at ▇▇▇▇ ▇. ▇▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇, ▇▇▇ ▇▇▇▇▇, ▇▇▇▇▇▇ ▇▇▇▇▇, or at such of its other offices in Nevada as Custodian shall designate from time to time after giving the Originator, the Depositor, the Issuing Entity, each of the Rating Agencies and the Indenture Trustee prior written notice, which office shall be maintained separate from the offices of the Originator, the Depositor and the Servicer and shall be at all times under the exclusive dominion and control of the Custodian. None of the Custodian's employees shall be employees of the Originator, the Depositor, the Servicer or any of the Servicer's Affiliates.

ARTICLE III

CUSTODIAL ARRANGEMENT

Section 3.1. Transfer of Receivables; Delivery of Documents. Within 30 days of the Closing Date, the Originator shall deliver, or cause to be delivered, to the Custodian, the Receivable Files, including the Original Contract evidencing each Receivable.

On the date on which the Originator delivers the Receivable Files to the Custodian (the "Delivery Date"), the Originator shall deliver to the Custodian a transfer certificate in form of Exhibit C (a "Transfer Certificate"), acknowledging the Transfer of the Receivables from the Originator to the Depositor pursuant to the Purchase Agreement. Upon its receipt of such Transfer Certificate, the Custodian shall acknowledge such Transfer Certificate (as provided thereon) and deliver to the Depositor a Custodian Certification (as defined in Section 3.2) (the "Depositor's Custodian Certification") certifying that it is holding the Receivable Files delivered to it by the Originator on behalf of the Depositor.

Upon receipt of the Depositor's Custodian Certification, the Depositor shall deliver to the Custodian a Transfer Certificate acknowledging the Transfer of the Receivables from the Depositor to the Issuing Entity pursuant to the Sale and Servicing Agreement. Upon its receipt of such Transfer Certificate, the Custodian shall acknowledge such Transfer Certificate as provided thereon and deliver to the Issuing Entity a Custodian Certification (the "Issuing Entity's Custodian Certification") certifying that it is holding the Receivable Files delivered to it by the Originator on behalf of the Issuing Entity.

Upon receipt of the Issuing Entity's Custodian Certification, the Issuing Entity shall deliver to the Custodian a Transfer Certificate acknowledging the Transfer of the Receivables from the Issuing Entity to the Indenture Trustee pursuant to the Indenture. Upon its receipt of such Transfer Certificate, the Custodian shall acknowledge such Transfer Certificate as provided thereon and deliver to the Indenture Trustee a Custodian Certification (the "Trustee's Custodian Certification") certifying that it is holding the Receivable Files delivered to it by the Originator on behalf of the Indenture Trustee.

Custodian hereby acknowledges receipt of the Purchase Agreement, the Sale and Servicing Agreement and the Indenture. Custodian further acknowledges that, on the Delivery Date and pursuant to this Agreement, the Purchase Agreement, the Sale and Servicing Agreement and the Indenture, Custodian will be given possession of the Receivable Files relating to the Receivables constituting a portion of the Collateral, each of which Receivables will be described specifically on Schedule A to each of the Purchase Agreement and the Sale and Servicing Agreement, a copy of which will be delivered to Custodian simultaneously with the delivery of the Receivable Files relating thereto. On and after the Delivery Date and the completion of the Transfers described above, and so long as this Agreement shall remain in effect, Custodian shall hold the Receivable Files now and thereafter, from time to time, in its sole custody and control as custodian for the Indenture Trustee, unless and until released from the lien of the Indenture and otherwise in accordance with the Sale and Servicing Agreement, in which event, Custodian shall hold the Receivables and the Receivable Files as custodian for the benefit of the applicable Receivables Holder.

Section 3.2. Certification. Custodian shall hold all documents in each Receivable File on behalf of the applicable Receivables Holder pursuant to this Agreement. Upon consummation of a Transfer in accordance with terms hereof, Custodian shall, with respect to the Receivables transferred to a Receivables Holder in connection with a Transfer, number, execute and deliver to the applicable Receivables Holder (with a copy to the Servicer) one or more certifications (each, a "Custodian Certification") in the form attached as Exhibit A. Upon issuance of a Custodian Certification with respect to any Transfer, the Custodian Certification relating to such Receivable previously delivered shall be deemed and marked cancelled with respect to such Receivable.

Section 3.3. Release of Receivable Files. From time to time and as provided in the Sale and Servicing Agreement, Custodian is hereby authorized, upon written request of Servicer (with the approval of the Indenture Trustee, which approval shall not be unreasonably withheld) in the form annexed as Exhibit B, to release to the Servicer the Receivable File related to any Receivable or the specific documents identified in such request by the Servicer. All documents so released to the Servicer shall be held by it in trust for the benefit of the Indenture Trustee. Servicer shall return the Receivable File, or such other documents which have been released to Servicer, to Custodian when Servicer's need therefor in connection with a foreclosure, modification, termination or repossession no longer exists, unless the Receivable shall be satisfied in full or liquidated, in which case, upon receipt of a certification to such effect from Servicer to Custodian in the form annexed as Exhibit B, the related Receivable File shall be released by Custodian to Servicer, and Custodian shall thereupon reflect any such liquidation of the related Receivable. Pursuant to Section 4.07 of the Sale and Servicing Agreement, (i) the Servicer shall return a Receivable File released to it within five Business Days of such release and (ii) if such Receivable File has not been returned to the Custodian within such five Business Day period, the Servicer shall repurchase the related Receivable.

Notwithstanding anything herein or in any other Basic Document to the contrary, (i) the Servicer shall return any Receivable File released to it in connection with a modification or extension of a Receivable to the Custodian on the same day such file is released and (ii) the Custodian shall not release a Receivable File to the Servicer in connection with a modification or extension of a Receivable if, after giving effect to the release of such Receivable File, the number of Receivables having released Receivable Files in connection with modifications and extensions exceeds four (4).

Section 3.4. Purchase; Payment In Full. Upon the purchase of any Receivable pursuant to Section 3.02, 3.05 or 4.07 of the Sale and Servicing Agreement or Section 6.02 of the Purchase Agreement, or upon the payment in full of any Receivable, which shall be evidenced by Custodian's receipt of the request for release in the form annexed hereto as Exhibit B, Custodian shall promptly release the related Receivable File to Servicer and the security interest in such Receivable and related Receivable File granted by the Issuing Entity to the Indenture Trustee pursuant to the Indenture shall terminate without any further action by the Custodian, the Originator, the Depositor or the Indenture Trustee.

Section 3.5. Other Duties of Custodian. The Custodian shall have and perform the other following powers and duties:

(a) Safekeeping. To segregate the Receivables and Receivable Files from all other receivables, leases and installment sale contracts and similar records in its possession, to identify the Receivable Files as being held and to hold the Receivable Files for and on behalf of the applicable Receivables Holder (which, on and after the delivery of the appropriate Transfer Certificate on the Delivery Date, shall be the Indenture Trustee, until such time as the Indenture Trustee releases the lien of the Indenture), to maintain accurate records pertaining to each Contract and Receivable in the Receivable Files, to provide monthly a list of all Receivable Files held by it, together with a current exception report, and to provide such information as is necessary to enable the Servicer to deliver the reports and notifications required by Section 4.09 of the Sale and Servicing Agreement. Custodian will promptly report to the Indenture Trustee any failure on its part to hold the Receivable Files as herein provided and promptly take appropriate action to remedy any such failure.

(b) Administration; Reports. In general, to attend to all non-discretionary details in connection with maintaining custody of the Receivable Files on behalf of the applicable Receivables Holder as may be expressly provided herein or as may be required or customary for a custodian. In addition, Custodian shall assist the Indenture Trustee and the Servicer (at Servicer's cost) generally in the preparation of reports to holders or to regulatory bodies to the extent necessitated by Custodian's custody of the Receivable Files.

Section 3.6. Access to Records. Custodian shall permit the Indenture Trustee and its duly authorized agents, attorneys or auditors to inspect the Receivable Files and the books and records maintained by the Custodian pursuant hereto at such reasonable times as they may reasonably request, subject only to compliance with the terms of the Sale and Servicing Agreement.

Section 3.7. Instructions; Authority to Act. The Custodian shall be deemed to have received proper instructions with respect to the Receivable Files upon its receipt of written instructions signed by a Responsible Officer of the Indenture Trustee (so long as it is the Receivables Holder) and may conclusively rely on such instructions. In addition, the Custodian may conclusively rely upon any release request delivered to it in the form attached as Exhibit B duly executed by an authorized representative of the Servicer as set forth on Annex 1 to Exhibit B and, if required by the terms thereof, by the Indenture Trustee.

ARTICLE IV

OWNERSHIP AND TRANSFER OF RECEIVABLES

Section 4.1. Transfer of Receivables. The delivery of Receivables in connection with any Transfer shall occur in the following manner:

(i) Upon receipt of a Transfer Certificate, Custodian shall deliver a Custodian Certification certifying that it is holding the Receivable Files delivered to it on behalf of the transferee referred to in such Transfer Certificate;

(ii) Custodian shall within 15 days of its receipt of the delivery of the Receivable Files:

(a) determine whether each Receivable File listed on the Schedule of Receivables has been delivered to Custodian, and whether Custodian is able to deliver a Custodian Certification certifying that it is in possession of each Receivable File;

(b) promptly advise the applicable Receivables Holder, the Indenture Trustee, the Originator, the Servicer, the Depositor and each of the Rating Agencies by telephone or by facsimile transmission if it determines that any Receivable File referred to in clause (a) above has not been so delivered and take no further action under this Section 4.1 until it determines that such Receivable File has been so delivered; and

(c) upon determining that such Receivable File has been so delivered, Custodian shall issue and deliver to applicable Receivables Holder a Custodian Certification certifying that it is in possession of each Receivable File.

Section 4.2. Substitution and Purchase of Receivables. The purchase of Receivables pursuant to Section 6.02 of the Purchase Agreement and Section 3.02, Section 3.05(b) or Section 4.07 of the Sale and Servicing Agreement shall occur in the following manner:

(i) On or before the date of such purchase, the Servicer shall send the Indenture Trustee notice, with a copy to Custodian, indicating the Receivables to be purchased and the aggregate purchase prices to be paid on such date.

(ii) Upon receiving written confirmation in the form annexed as Exhibit B from the Servicer that it has received the applicable Purchase Amount, or that payment in full will be escrowed in a manner customary for such purpose, Custodian shall return to the applicable party (as identified to Custodian by the Indenture Trustee (so long as it is the Receivables Holder)) Receivable Files related to the Receivables purchased on such date.

Section 4.3. No Service Charge for Transfer of Receivables. No service charge shall be made for any transfer of Receivables, but Custodian may require payment from the relevant transferor (other than the Indenture Trustee) of a sum sufficient to cover any tax or governmental charge that may be imposed in connection with any transfer of Receivables.

Section 4.4. Defeasance. When a Receivable is purchased by the Servicer, the Depositor or the Originator pursuant to the terms of the Purchase Agreement and the Sale and Servicing Agreement, the applicable Receivables Holder's interest in such Receivable and all Collateral with respect to such Receivable shall terminate, such Receivable and related Collateral shall be conveyed to the Servicer, the Depositor or the Originator, as applicable, and the Receivables Holder's rights, title and interest therein shall cease, and the Indenture Trustee shall execute such instruments acknowledging termination and discharge of the lien of the Indenture as are required by applicable law.

ARTICLE V

CUSTODIAN

Section 5.1. Representations, Warranties and Covenants of Custodian. Custodian hereby represents and warrants to, and covenants with, the Originator, the Depositor, the Servicer, the Issuing Entity and the Indenture Trustee, that as of the date of each Custodian Certification:

(i) Custodian is duly organized, validly existing and in good standing under the laws of the United States;

(ii) Custodian has the full power and authority to hold each Receivable as custodian on behalf of the applicable Receivables Holder, and to execute, deliver and perform, and to enter into and consummate all transactions contemplated by this Agreement, has duly authorized the execution, delivery and performance of this Agreement, has duly executed and delivered this Agreement, and this Agreement constitutes a legal, valid and binding obligation of Custodian, enforceable against it in accordance with its terms, except as enforcement of such terms may be limited by bankruptcy, insolvency or similar laws affecting the enforcement of creditors' rights generally and by the availability of equitable remedies;

(iii) Neither the execution and delivery of this Agreement, the delivery of Receivables to Custodian, the issuance of the Custodian Certifications, the consummation of the transactions contemplated hereby or thereby, nor the fulfillment of or compliance with the terms and conditions of this Agreement will conflict with or result in a breach of any of the terms, conditions or provisions of Custodian's charter or bylaws or any agreement or instrument to which Custodian is now a party or by which it is bound, or constitute a default or result in an acceleration under any of the foregoing, or result in the violation of any law, rule, regulation, order, judgment or decree to which Custodian or its property is subject;

(iv) Custodian does not believe, nor does it have any reason or cause to believe, that it cannot perform each and every covenant contained in this Agreement;

(v) To Custodian's knowledge after due inquiry, there is no litigation pending or threatened, which if determined adversely to Custodian, would adversely affect the execution, delivery or enforceability of this Agreement, or any of the duties or obligations of Custodian hereunder, or which would have a material adverse effect on the financial condition of Custodian;

(vi) No consent, approval, authorization or order of any court or governmental agency or body is required for the execution, delivery and performance by Custodian of or compliance by Custodian with this Agreement or the consummation of the transactions contemplated hereby;

(vii) Upon written request of the applicable Receivables Holder, Custodian shall take such steps as requested by the applicable Receivables Holder to protect or maintain any interest in any Receivable; and

(viii) The Custodian has not been notified by any party other than the Originator, the Depositor, the Issuing Entity and the Indenture Trustee that any such third party claims an interest in the Receivables or the Receivable Files nor is any such party requesting the Custodian to act as a bailee or custodian with respect to the Receivables or the Receivable Files.

Custodian makes no representations or warranties as to the validity, legality, sufficiency, enforceability, perfection, genuineness or prior recorded status of any of the documents contained in each Receivable File or the collectability, insurability, effectiveness or suitability of any Receivable.

Section 5.2. Charges and Expenses. The Depositor will pay all fees of Custodian in connection with the performance of its duties hereunder in accordance with written agreements to be entered into from time to time between the Depositor and Custodian, including fees and expenses of counsel incurred by Custodian in the performance of its duties hereunder; provided, however, that (i) Custodian shall in no event acquire any lien upon any Receivable or Receivable File held under this Agreement or the Purchase Agreement or the Sale and Servicing Agreement, or any claim against any Receivables Holder by reason of the failure of the Depositor to pay any of such charges or expenses and (ii) in the event the Depositor fails to pay the fees and expenses of Custodian as set forth in such written agreements, Custodian shall have no obligation to take actions or incur costs in connection with this Agreement unless the Depositor or another Person has made adequate provision for payment of Custodian's fees and expenses. The Depositor shall indemnify Custodian against payment of any documentary stamp taxes, intangible taxes and other similar taxes, penalties and interest incurred in connection with the Receivables and the transactions contemplated hereby.

Section 5.3. No Adverse Interests. Custodian covenants and warrants to the Originator, the Depositor, the Servicer, the Issuing Entity and the Indenture Trustee, that as of the date of each Custodian Certification: (i) it holds no adverse interest, by way of security or otherwise, in any Receivable; and (ii) the execution of this Agreement and the creation of the custodial relationship hereunder does not create any interest, by way of security or otherwise, of Custodian in or to any Receivable or any Receivable File, other than Custodian's rights as custodian hereunder.

Section 5.4. Inspections. Upon reasonable prior written notice to Custodian, the Servicer, the Depositor, the Indenture Trustee, the Issuing Entity and such Person's agents, accountants, attorneys and auditors will be permitted during normal business hours to examine Custodian's documents, records and other papers in possession of or under the control of Custodian relating to the Receivables.

Section 5.5. Insurance. Custodian shall, at its own expense, maintain at all times during the existence of this Agreement and keep in full force and effect, (1) fidelity insurance, (2) theft of documents insurance, and (3) forgery insurance subject to deductibles, all as is customary for amounts and with insurance companies reasonably acceptable to the Servicer and the Indenture Trustee. A certificate of the respective insurer as to each such policy or a blanket policy for such coverage shall be furnished to the Servicer or the Indenture Trustee, upon request, containing the insurer's statement or endorsement that such insurance shall not terminate prior to receipt by such party, by registered mail, of 10 days advance notice thereof.

Section 5.6. Limitation of Liability. Custodian assumes no obligation, and shall be subject to no liability, under this Agreement, except for its negligence or willful misconduct in the performance of the obligations and duties as are specifically set forth herein. Custodian shall not be liable for any action or non-action by it in reliance on advice of counsel believed by it in good faith to be competent to give such advice. Custodian may rely and shall be protected in acting upon any written notice, order, request, direction or other document believed by it to be genuine and to have been signed or presented by the proper party or parties. Except with respect to the willful misconduct of the Custodian, neither the Custodian nor its directors, officers and agents shall be held liable for any indirect or consequential damages resulting from any action taken or omitted to be taken by it or them under or in connection with this Agreement, even if advised of the possibility of such damages. The provisions of this Section 5.6 shall survive the termination of this Agreement.

Section 5.7. Indemnification. Servicer agrees to indemnify Custodian against, and to hold it harmless from, any liabilities, and any related out-of-pocket expenses, which it may incur in connection with this Agreement, the Sale and Servicing Agreement, the Purchase Agreement or the Custodian Certifications, other than any liabilities and expenses arising out of Custodian's negligence or willful misconduct. The Custodian agrees to indemnify, defend and hold harmless the Indenture Trustee against any liability to Noteholders or Certificateholder arising out of the negligence or willful misconduct of the Custodian (a) in the preparation or execution of any Custodian Certification or (b) resulting in the loss of Receivable Files in the custody of the Custodian. This indemnity shall include indemnification as to reasonable attorneys' fees and costs, whether or not suit be brought, and including such fees and costs on appeal. The Indenture Trustee shall give prompt written notice to Custodian of any claim for which indemnity is or may be sought and shall afford to Custodian the opportunity to defend such claim.

Section 5.8. Further Rights of Custodian.

(a) If Custodian is at any time uncertain of its obligations hereunder, Custodian, upon prior written notice to the Indenture Trustee, the Issuing Entity, the Originator, the Depositor and the Servicer, may refrain from taking any action with respect to such matter until such uncertainty is removed. If conflicting demands are made on Custodian with respect to any matter, the Indenture Trustee's demand shall control, except during the period prior to the issuance of the Trustee's Custodian Certification pursuant to Section 3.1 hereof, when the applicable Receivables Holder's demand shall control and Custodian shall have the right to rely on such controlling demand. Custodian shall have the right in any such case to interplead any or all of the documents contained in the Receivable Files in a court of competent jurisdiction and, upon delivery thereof, shall have no further obligations thereunder with respect to such documents.

(b) The obligations of Custodian shall be determined solely by the express provisions of this Agreement. No representation, warranty, covenant or obligation of Custodian shall be implied with respect to this Agreement or Custodian's service hereunder. Without limiting the generality of the foregoing statement, except as specifically required herein, Custodian shall be under no obligation to inspect, review or examine the Receivable Files to determine that the contents thereof are complete, genuine, enforceable or appropriate for the represented purpose or that they have been actually recorded or filed in required offices or that they are other than what they purport to be on their face.

(c) No provision of this Agreement shall require Custodian to spend or risk its own funds or otherwise incur financial liability in performance of its duties under this Agreement unless, pursuant to Section 5.2 hereof, adequate provision has been made for the reimbursement of Custodian's expenses hereunder.

ARTICLE VI

MISCELLANEOUS PROVISIONS

Section 6.1. Amendment. This Agreement may be amended from time to time by Custodian, the Originator, the Depositor, the Servicer, the Issuing Entity and the Indenture Trustee by written agreement signed by such parties and upon satisfaction of the Rating Agency Condition.

Section 6.2. Governing Law. THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK, WITHOUT REFERENCE TO ITS CONFLICT OF LAW PROVISIONS (OTHER THAN SECTION 5-1401 AND 5-1402 OF THE GENERAL OBLIGATIONS OF LAW), AND THE OBLIGATIONS, RIGHTS AND REMEDIES OF THE PARTIES HEREUNDER SHALL BE DETERMINED IN ACCORDANCE WITH SUCH LAWS.

Section 6.3. Notices. All demands, notices and communication hereunder shall be in writing and shall be deemed to have been duly given if personally delivered at or mailed by overnight mail, certified mail return receipt requested, postage prepaid, to (i) in the case of the Servicer and the Originator, Caterpillar Financial Services Corporation, ▇▇▇▇ ▇▇▇▇ ▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇-▇▇▇▇, (ii) in the case of the Depositor, Caterpillar Financial Funding Corporation, ▇▇▇▇ ▇. ▇▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇, ▇▇▇ ▇▇▇▇▇, ▇▇▇▇▇▇ ▇▇▇▇▇, (iii) in the case of the Issuing Entity, c/o Chase Bank USA, National Association, as Owner Trustee, c/o JPMorgan Chase, N.A., 500 ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ Road, OPS4, ▇▇▇ ▇▇▇▇▇, ▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇ ▇▇▇▇▇, with a copy to the Administrator, Caterpillar Financial Services Corporation, ▇▇▇▇ ▇▇▇▇ ▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇-▇▇▇▇, (iv) in the case of the Indenture Trustee, U.S. Bank National Association, ▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇ ▇▇▇▇▇, (v) in the case of the Custodian, U.S. Bank National Association, ▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇ ▇▇▇▇▇, and (vi) in the case of the Rating Agencies, at their respective addresses set forth in the Sale and Servicing Agreement, and, in each such case, at such other addresses as may hereafter be furnished to each party hereto in writing.

Section 6.4. Severability of Provisions. If any one or more of the covenants, agreements, provisions or terms of this Agreement shall be for any reason whatsoever held invalid, then such covenants, agreements, provisions or terms shall be deemed severable from the remaining covenants, agreements, provisions or terms of this Agreement and shall in no way affect the validity or enforceability of the other covenants, agreements, provisions or terms of this Agreement.

Section 6.5. No Partnership. Nothing herein contained shall be deemed or construed to create a co-partnership or joint venture between Custodian and the other parties hereto.

Section 6.6. Termination of Agreement. This Agreement shall be terminated upon termination of the Sale and Servicing Agreement or at the option of Indenture Trustee on 30 days written notice to Custodian, the Servicer, the Depositor, the Issuing Entity and the Originator. Concurrently with, or as soon as practicable after, the termination of this Agreement, Custodian shall redeliver the Receivable Files to the Indenture Trustee at such place as the Indenture Trustee may reasonably designate and until such redelivery, Custodian shall hold such Receivable Files in its sole custody and control as custodian for and bailee of the Indenture Trustee. In connection with the administration of this Agreement, Custodian and the Indenture Trustee may agree from time to time upon the interpretation of the provisions of this Agreement, as such interpretation may in their opinion be consistent with the general tenor and purposes of this Agreement, any such interpretation to be signed and annexed hereto.

Section 6.7. Counterparts. This Agreement may be executed simultaneously in any number of counterparts, each of which counterparts shall be deemed to be an original, and such counterparts shall constitute but one and the same instrument.

Section 6.8. Assignment. No party hereto shall sell, pledge, assign or otherwise transfer this Agreement without the prior written consent of the other parties hereto and satisfaction of the Rating Agency Condition.

Section 6.9. Headings. Section headings are for reference purposes only and shall not be construed as a part of this Agreement.

Section 6.10. Advice of Counsel. Custodian shall be entitled to rely and act upon advice of counsel with respect to its performance hereunder as Custodian and shall be without liability for any action reasonably taken pursuant to such advice, provided that such action is not in violation of application federal or state law. This paragraph shall not negate Custodian's obligations under Section 5.7.

Section 6.11. No Petition. Custodian, by entering into this Agreement, hereby covenants and agrees that it will not at any time (whether or not this Agreement has been terminated) institute against the Depositor or the Issuing Entity, or join in any institution against the Depositor or the Issuing Entity of, any bankruptcy, reorganization, arrangement, insolvency or liquidation proceedings, or other proceedings under any United States federal or state bankruptcy or similar law.

Section 6.12. Resignation of Custodian.

(a) Custodian may at any time resign and terminate its obligations under this Agreement upon at least 90 days' prior written notice to the Servicer and the Indenture Trustee. Custodian may be removed at any time at the written request of the Indenture Trustee. In the event of such resignation or removal, the Indenture Trustee shall appoint a successor custodian acceptable to the Servicer, which appointment must satisfy the Rating Agency Condition. If the Indenture Trustee fails to appoint a successor custodian within 30 days, the Servicer shall appoint a successor custodian. In no event shall the resignation of Custodian be effective until a successor custodian is duly appointed hereunder. One original counterpart of such instrument of appointment shall be delivered to each of the Servicer, Custodian and the successor custodian. The Servicer shall notify the Rating Agencies of any such resignation or removal and the appointment of a successor custodian.

(b) In the event of any resignation, Custodian shall promptly transfer to the successor custodian (or to the Indenture Trustee if no successor custodian has been appointed) all of the Receivables (including the Receivable Files) in its possession under this Agreement and take such other action as may be requested by the Indenture Trustee to effect the transfer of Custodian's Receivable Files to the successor custodian, which shall provide a written receipt for all such transferred documents and instruments. On completion of such transfer, Custodian shall be relieved of all further responsibilities and obligations hereunder.

Section 6.13. Limitation of Liability of Indenture Trustee and Owner Trustee.

(a) Notwithstanding anything contained herein to the contrary, in no event shall U.S. Bank National Association in its individual capacity have any liability for the representations, warranties, covenants, agreements or other obligations of the Issuing Entity hereunder or in any of the certificates, notices or agreements delivered pursuant hereto, as to all of which recourse shall be had solely to the assets of the Issuing Entity.

(b) Notwithstanding anything contained herein to the contrary, this instrument has been countersigned by Chase Bank USA, National Association, not in its individual capacity but solely as Owner Trustee, and in no event shall Chase Bank USA, National Association have any liability for the representations, warranties, covenants, agreements or other obligations of the Issuing Entity hereunder or in any of the certificates, notices or agreements delivered pursuant hereto, as to all of which recourse shall be had solely to the assets of the Issuing Entity. For all purposes of this Agreement, in the performance of any duties or obligations of the Issuing Entity hereunder, the Owner Trustee shall be subject to, and entitled to the benefits of, the terms and provisions of Article VI, VII and VIII of the Trust Agreement.

ARTICLE VII

REGULATION AB COMPLIANCE

Section 7.1. Additional Representations and Warranties of Custodian.

(a) Custodian shall be deemed to represent and warrant as of the date hereof and on each date on which information is provided under Section 7.2 that, except as disclosed in writing to the Servicer prior to such date: (i) there are no aspects of its financial condition that could have a material adverse effect on the performance by it of its Custodian obligations under this Agreement; (ii) there are no legal or governmental proceedings pending (or known to be contemplated) against it that would be material to holders of the Notes; and (iii) there are no affiliations, relationships or transactions relating to Custodian with respect to any Transaction Party (other than the Indenture Trustee if Custodian is also the Indenture Trustee) required to be disclosed under Item 1119 of Regulation AB. The Servicer shall notify Custodian of any change in the identity of a Transaction Party known to it after the Closing Date.

(b) If so requested by the Servicer or the Depositor on any date following the Closing Date, Custodian shall, within five Business Days following such request, confirm in writing the accuracy of the representations and warranties set forth in paragraph (b) of this Section or, if any such representation and warranty is not accurate as of the date of such confirmation, provide reasonably adequate disclosure of the pertinent facts, in writing, to the requesting party. Any such request from the Servicer or the Depositor shall not be made more than once each calendar quarter, unless such party shall have a reasonable basis for a determination that any of the representations and warranties may not be accurate.

Section 7.2. Additional Representations and Warranties of Custodian . For the purpose of satisfying the Depositor's reporting obligation under the Exchange Act with respect to any class of Notes, Custodian shall (a) notify the Servicer in writing of any material litigation or governmental proceedings pending or known to be contemplated against Custodian that would be material to Noteholders, and (b) provide to the Servicer a written description of such proceedings. As of the date the Servicer files each Report on Form 10-D or Form 10-K with respect to the Notes, Custodian will be deemed to represent that any information previously provided under this Article VII is materially correct and does not have any material omissions unless Custodian has provided an update to such information. The Servicer, the Issuing Entity and the Depositor will allow Custodian to review any disclosure relating to material litigation against Custodian prior to filing such disclosure with the Commission to the extent the Servicer, the Issuing Entity or the Depositor changes the information provided by Custodian.

Section 7.3. Report on Assessment of Compliance and Attestation

On or before March 15 of each calendar year in which a Form 10-K is required to be filed in connection with the Notes, Custodian shall:

(a) deliver to the Servicer a report (in form and substance reasonably satisfactory to the Servicer) regarding Custodian's assessment of compliance with the applicable Servicing Criteria during the immediately preceding calendar year, as required under Rules 13a-18 and 15d-18 of the Exchange Act and Item 1122 of Regulation AB. Such report shall (i) be addressed to the Servicer, the Issuing Entity and the Depositor, (ii) signed by an authorized officer of Custodian and (iii) address each of the Servicing Criteria specified on Exhibit D; and

(b) deliver to the Servicer a report of a nationally recognized registered public accounting firm that satisfies the requirements of Rule 2-01 of Regulation S-X under the Securities Act and the Exchange Act that attests to, and reports on, the assessment of compliance made by Custodian and delivered pursuant to the preceding paragraph. Such attestation shall be in accordance with Rules 1-02(a)(3) and 2-02(g) of Regulation S-X under the Securities Act and the Exchange Act.

Section 7.4. Indemnification By Custodian. Custodian shall indemnify the Originator, the Servicer, the Depositor, the Issuing Entity and each affiliate of such parties and each Person who controls any of such parties (within the meaning of Section 15 of the Securities Act and Section 20 of the Exchange Act), and the respective present and former directors, officers, employees and agents of each of the foregoing, and shall hold each of them harmless from and against any losses, damages, penalties, fines, forfeitures, legal fees and expenses and related costs, judgments, and any other costs, fees and expenses that any of them may sustain arising out of or based upon:

(a) (i) any untrue statement of a material fact contained or alleged to be contained in any information, report, certification, accountants' attestation or other material provided under this Article VII by or on behalf of Custodian (collectively, the "Custodian Information"), or (ii) the omission or alleged omission to state in the Custodian Information a material fact required to be stated in the Custodian Information or necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading; provided, by way of clarification, that clause (ii) of this paragraph shall be construed solely by reference to the Custodian Information and not to any other information communicated in connection with a sale or purchase of securities, without regard to whether the Custodian Information or any portion thereof is presented together with or separately from such other information; or

(b) any failure by Custodian to deliver any information, report, certification, or other material when and as required under this Article VII, other than a failure by Custodian to deliver the accountants’ attestation.

(c) In the case of any failure of performance described in clause (b) of this Section, other than a failure to deliver an accountants' attestation, Custodian shall promptly reimburse the Servicer, the Issuing Entity, and the Depositor, as applicable, and each Person responsible for the preparation, execution or filing of any report required to be filed with the Commission with respect to the Notes, or for execution of a certification pursuant to Rule 13a-14(d) or Rule 15d-14(d) under the Exchange Act with respect to the Notes, for all costs reasonably incurred by each such party in order to obtain the information, report, certification or other material not delivered as required by Custodian.

Section 7.5. Indemnification of Custodian. The Issuing Entity, the Originator, the Servicer and the Depositor shall indemnify Custodian, each affiliate of Custodian and the respective present and former directors, officers, employees and agents of Custodian, and shall hold each of them harmless from and against any losses, damages, penalties, fines, forfeitures, legal fees and expenses and related costs, judgments, and any other costs, fees and expenses that any of them may sustain arising out of or based upon (i) any untrue statement of a material fact contained or alleged to be contained in any information provided under this Agreement by or on behalf of the Issuing Entity or the Depositor for inclusion in any report filed with the Commission under the Exchange Act (collectively, the “Depositor Information”), or (ii) the omission or alleged omission to state in the Depositor Information a material fact required to be stated in the Depositor Information or necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading; provided, that clause (ii) of this paragraph shall be construed solely by reference to the Depositor Information and not to any other information communicated in connection with the sale or purchase of securities, without regard to whether the Depositor Information or any portion thereof is presented together with or separately form such other information; provided, however, that the Issuing Entity may provide indemnification hereunder only after payments required under Sections 5.04(b)(i) through 5.04(b)(ix) of the Sale and Servicing Agreement have been paid.

[Signature Pages Follow]

IN WITNESS WHEREOF, the parties hereto have caused their names to be signed hereto by their respective officers thereunto duly authorized, all as of the date first above written.

ORIGINATOR

CATERPILLAR FINANCIAL SERVICES

CORPORATION

By: /s/ ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇

Name: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇

Title: Treasurer

SERVICER

CATERPILLAR FINANCIAL SERVICES

CORPORATION, as Servicer

By: /s/ ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇

Name: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇

Title: Treasurer

DEPOSITOR

CATERPILLAR FINANCIAL FUNDING

CORPORATION, as Depositor

By: /s/ ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇

Name: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇

Title: Treasurer

Custodial Agreement

ISSUING ENTITY

CATERPILLAR FINANCIAL ASSET TRUST 2006-A

By:

CHASE BANK USA, NATIONAL ASSOCIATION, not in its individual capacity but solely as Owner Trustee under the Trust Agreement

By: /s/ ▇▇▇▇▇ ▇. ▇▇▇▇▇▇

Name: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇

Title: Assistant Vice President

INDENTURE TRUSTEE

U.S. BANK NATIONAL ASSOCIATION,

as Indenture Trustee

By: /s/ ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇

Name: ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇

Title: Vice President

CUSTODIAN

U.S. BANK NATIONAL ASSOCIATION,

as Custodian

By: /s/ ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇

Name: ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇

Title: Vice President

Custodial Agreement

EXHIBIT A

CUSTODIAN CERTIFICATION

Certification No._____

[DATE]

To:	[DEPOSITOR] [ISSUING ENTITY] [INDENTURE TRUSTEE]

Re:

Custodial Agreement, dated as of June 1, 2006 (the "Custodial Agreement"), by and among Caterpillar Financial Services Corporation (the "Originator"), Caterpillar Financial Services Corporation, as Servicer (the "Servicer"), Caterpillar Financial Funding Corporation (the "Depositor"), Caterpillar Financial Asset Trust 2006-A (the "Issuing Entity"), U.S. Bank National Association, as Indenture Trustee (the "Indenture Trustee") and U.S. Bank National Association, as Custodian (the "Custodian")

Gentlemen:

[In accordance with the provisions of Section 4.1 of the above-referenced Custodial Agreement, Custodian hereby certifies (i) that it has received the Receivable Files delivered to it by the Originator, and (ii) that as to each Receivable, Custodian holds such Receivable and the other documents in the related Receivable File in its name as custodian solely on behalf of and for the benefit of [the Depositor] [the Issuing Entity] [the Indenture Trustee], without written notice (a) of any adverse claims, liens or encumbrances, (b) that any Receivable was overdue or has been dishonored, (c) of evidence on the face of any Receivable or other document in the Receivable File of any security interest therein, or (d) of any defense against or claim to the Receivable by any other party.] [In accordance with the provisions of Section 4.1 of the above-referenced Custodial Agreement, Custodian hereby certifies that it has received all of the Receivable Files identified on the Receivable Schedule (the "Receivable Schedule") attached hereto dated as of [June 1, 2006]. The undersigned, as Custodian, confirms that the Receivable number in each Receivable File conforms to the respective Receivable number listed on the Receivable Schedule.] Capitalized terms used herein without definition shall have the meanings ascribed to them in the Custodial Agreement.

Custodian makes no representations or warranties as to the validity, legality, sufficiency, enforceability, genuineness or prior recorded status of any of the documents contained in each Receivable File or the collectability, insurability, effectiveness or suitability of any Receivable.

A-1

[Upon repurchase of the Receivables to which this Custodian Certification relates and payment of the applicable repurchase price, the Receivables to which this Custodian Certification relates shall be returned and released by Custodian to the Person paying such repurchase price, and this Custodian Certification shall be and be deemed to be canceled by Custodian and of no force and effect.]

__________________________________________

as Custodian

By_______________________________________

Name:

Title:

A-2

EXHIBIT B

REQUEST FOR RELEASE OF DOCUMENTS

[DATE]

To:	[Custodian]

Re:

Custodial Agreement, dated as of June 1, 2006, by and among Caterpillar Financial Services Corporation (the "Originator"), Caterpillar Financial Services Corporation, as Servicer (the "Servicer"), Caterpillar Financial Funding Corporation (the "Depositor"), Caterpillar Financial Asset Trust 2006-A (the "Issuing Entity"), U.S. Bank National Association, as Indenture Trustee (the "Indenture Trustee") and U.S. Bank National Association, as Custodian ("Custodian")

In connection with the administration of the Receivables held by you as Custodian under the above-referenced Custodial Agreement, [_________], on behalf of [________], requests the release, and acknowledges receipt, of the following for the Receivable described below, for the reason indicated:

A. Documents Released

_____ 1a. Installment Sale Contract or Lease b. Principal Balance ______

_____ 2. Other documents:_______________________________

_______________________________

B. Obligor's Name, Address & Zip Code:

C. Receivable Number:

D. Reason for Requesting Documents (check one)

_____ 1. Receivable Paid in Full or Payment to be Escrowed in Connection with Payment in Full.

_____ 2. Receivable Repurchased Pursuant to the Purchase Agreement or the Sale and Servicing Agreement.

_____ 3. Receivable Liquidated.

_____ 4. Receivable in Foreclosure or Repossession Proceedings.

_____ 5. Receivable to be modified or extended.

If box 1, 2 or 3 above is checked, and if all or part of Receivable File was previously released to us, please release to us our previous receipt on file with you, as well as any additional documents in your possession relating to the above specified Receivable.

B-1

If box 4 or 5 above is checked, upon our return of all of the above documents to you as Custodian, please acknowledge your receipt by signing in the space indicated below, and returning this form.

If box 5 above is checked, after giving effect to such release, the aggregate Principal Balance of all Receivables released in connection with modifications and extensions shall not exceed $[__________]. In addition, upon return of the Receivable File, we are deemed to certify that the Receivable File as returned contains the related Receivable as so modified and extended.

If box 1, 2 or 3 above is checked, this request is only valid if also executed by the Depositor and the Indenture Trustee.

Documents released hereby in connection with a modification or extension must be returned to the Custodian on the same Business Day of release.

CATERPILLAR FINANCIAL SERVICES

CORPORATION, as Servicer

By ___________________________________

Name:

Title:

Date:

[_______________________________________]

By ____________________________________

Name:

Title:

Date:

Documents returned to Custodian:

____________________________

as Custodian

By_______________________________

Name:

Title:

Date:

B-2

ANNEX 1

Authorized Representatives of Servicer

B-3

EXHIBIT C

TRANSFER CERTIFICATE

U.S. Bank National Association,

as Custodian under the

Custodial Agreement (defined below)

▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇,

▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇ ▇▇▇▇▇

[DATE]

Re:

To whom it may concern:

Pursuant to Sections 3.1 and 4.1 of the above-referenced Custodial Agreement (capitalized terms used herein but not otherwise defined shall have the same meanings assigned to such terms in the Custodial Agreement), we hereby advise you of the Transfer by the undersigned to [the Depositor][the Issuing Entity][the Indenture Trustee] of the Receivables identified on the Receivable Schedule[s] attached [hereto] [to the [Depositor's Custodian Certification] [Issuing Entity's Custodian Certification] with respect to the undersigned which we are delivering to you for cancellation]. You are instructed to hold such Receivables and the related Receivable Files on behalf of and for the benefit of [the Depositor] [the Issuing Entity] [the Indenture Trustee] and to deliver to [the Depositor][the Issuing Entity][the Indenture Trustee] a [Depositor's] [Issuing Entity's] [Trustee's] Custodian Certification acknowledging that you hold such Receivables and the related Receivable Files on behalf of and for the benefit of such recipient.

Very truly yours,

By ________________________________________

Name:

Title:

The Custodian hereby acknowledges receipt of the foregoing instructions and agrees to hold such Receivables and the related Receivable Files solely on behalf of and for the benefit of [the Depositor] [the Issuing Entity] [the Indenture Trustee] pursuant to the Custodial Agreement.

U.S. BANK NATIONAL ASSOCIATION

By: ________________________________

Name:

Title:

C-1

EXHIBIT D

APPLICABLE SERVICING CRITERIA

The assessment of compliance to be delivered by the Custodian shall address, at a minimum, the criteria identified as below as "Applicable Servicing Criteria":

*Servicing Criteria*		*Applicable Servicing Criteria*
Reference	Criteria
	General Servicing Considerations
1122(d)(1)(i)	Policies and procedures are instituted to monitor any performance or other triggers and events of default in accordance with the transaction agreements.
1122(d)(1)(ii)	If any material servicing activities are outsourced to third parties, policies and procedures are instituted to monitor the third party's performance and compliance with such servicing activities.
1122(d)(1)(iii)	Any requirements in the transaction agreements to maintain a back-up servicer for the pool assets are maintained.
1122(d)(1)(iv)	A fidelity bond and errors and omissions policy is in effect on the party participating in the servicing function throughout the reporting period in the amount of coverage required by and otherwise in accordance with the terms of the transaction agreements.
	Cash Collection and Administration
1122(d)(2)(i)	Payments on pool assets are deposited into the appropriate custodial bank accounts and related bank clearing accounts no more than two business days following receipt, or such other number of days specified in the transaction agreements.
1122(d)(2)(ii)	Disbursements made via wire transfer on behalf of an obligor or to an investor are made only by authorized personnel.
1122(d)(2)(iii)	Advances of funds or guarantees regarding collections, cash flows or distributions, and any interest or other fees charged for such advances, are made, reviewed and approved as specified in the transaction agreements.
1122(d)(2)(iv)	The related accounts for the transaction, such as cash reserve accounts or accounts established as a form of overcollateralization, are separately maintained (e.g., with respect to commingling of cash) as set forth in the transaction agreements.
1122(d)(2)(v)	Each custodial account is maintained at a federally insured depository institution as set forth in the transaction agreements. For purposes of this criterion, "federally insured depository institution" with respect to a foreign financial institution means a foreign financial institution that meets the requirements of Rule 13k-1(b)(1) of the Securities Exchange Act.
1122(d)(2)(vi)	Unissued checks are safeguarded so as to prevent unauthorized access.
1122(d)(2)(vii)	Reconciliations are prepared on a monthly basis for all asset-backed securities related bank accounts, including custodial accounts and related bank clearing accounts. These reconciliations are (A) mathematically accurate; (B) prepared within 30 calendar days after the bank statement cutoff date, or such other number of days specified in the transaction agreements; (C) reviewed and approved by someone other than the person who prepared the reconciliation; and (D) contain explanations for reconciling items. These reconciling items are resolved within 90 calendar days of their original identification, or such other number of days specified in the transaction agreements.
	Investor Remittances and Reporting
1122(d)(3)(i)	Reports to investors, including those to be filed with the Commission, are maintained in accordance with the transaction agreements and applicable Commission requirements. Specifically, such reports (A) are prepared in accordance with timeframes and other terms set forth in the transaction agreements; (B) provide information calculated in accordance with the terms specified in the transaction agreements; (C) are filed with the Commission as required by its rules and regulations; and (D) agree with investors' or the trustee's records as to the total unpaid principal balance and number of pool assets serviced by the Servicer.
1122(d)(3)(ii)	Amounts due to investors are allocated and remitted in accordance with timeframes, distribution priority and other terms set forth in the transaction agreements.
1122(d)(3)(iii)	Disbursements made to an investor are posted within two business days to the Servicer's investor records, or such other number of days specified in the transaction agreements.
1122(d)(3)(iv)	Amounts remitted to investors per the investor reports agree with cancelled checks, or other form of payment, or custodial bank statements.
	Pool Asset Administration
1122(d)(4)(i)	Collateral or security on pool assets is maintained as required by the transaction agreements or related asset pool documents.	ü
1122(d)(4)(ii)	Pool asset and related documents are safeguarded as required by the transaction agreements	ü
1122(d)(4)(iii)	Any additions, removals or substitutions to the asset pool are made, reviewed and approved in accordance with any conditions or requirements in the transaction agreements.
1122(d)(4)(iv)	Payments on pool assets, including any payoffs, made in accordance with the related pool asset documents are posted to the Servicer's obligor records maintained no more than two business days after receipt, or such other number of days specified in the transaction agreements, and allocated to principal, interest or other items (e.g., escrow) in accordance with the related asset pool documents.
1122(d)(4)(v)	The Servicer's records regarding the pool assets agree with the Servicer's records with respect to an obligor's unpaid principal balance.
1122(d)(4)(vi)	Changes with respect to the terms or status of an obligor's pool asset (e.g., loan modifications or re-agings) are made, reviewed and approved by authorized personnel in accordance with the transaction agreements and related pool asset documents.
1122(d)(4)(vii)	Loss mitigation or recovery actions (e.g., forbearance plans, modifications and deeds in lieu of foreclosure, foreclosures and repossessions, as applicable) are initiated, conducted and concluded in accordance with the timeframes or other requirements established by the transaction agreements.
1122(d)(4)(viii)	Records documenting collection efforts are maintained during the period a pool asset is delinquent in accordance with the transaction agreements. Such records are maintained on at least a monthly basis, or such other period specified in the transaction agreements, and describe the entity's activities in monitoring delinquent pool assets including, for example, phone calls, letters and payment rescheduling plans in cases where delinquency is deemed temporary (e.g., illness or unemployment).
1122(d)(4)(ix)	Adjustments to interest rates or rates of return for pool assets with variable rates are computed based on the related pool asset documents.
1122(d)(4)(x)	Regarding any funds held in trust for an obligor (such as escrow accounts): (A) such funds are analyzed, in accordance with the obligor's pool asset documents, on at least an annual basis, or such other period specified in the transaction agreements; (B) interest on such funds is paid, or credited, to obligors in accordance with applicable pool asset documents and state laws; and (C) such funds are returned to the obligor within 30 calendar days of full repayment of the related pool assets, or such other number of days specified in the transaction agreements.
1122(d)(4)(xi)	Payments made on behalf of an obligor (such as tax or insurance payments) are made on or before the related penalty or expiration dates, as indicated on the appropriate bills or notices for such payments, provided that such support has been received by the servicer at least 30 calendar days prior to these dates, or such other number of days specified in the transaction agreements.
1122(d)(4)(xii)	Any late payment penalties in connection with any payment to be made on behalf of an obligor are paid from the servicer's funds and not charged to the obligor, unless the late payment was due to the obligor's error or omission.
1122(d)(4)(xiii)	Disbursements made on behalf of an obligor are posted within two business days to the obligor's records maintained by the servicer, or such other number of days specified in the transaction agreements.
1122(d)(4)(xiv)	Delinquencies, charge-offs and uncollectible accounts are recognized and recorded in accordance with the transaction agreements.
1122(d)(4)(xv)	Any external enhancement or other support, identified in Item 1114(a)(1) through (3) or Item 1115 of Regulation AB, is maintained as set forth in the transaction agreements.

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CUSTODIAL AGREEMENT among CATERPILLAR FINANCIAL SERVICES CORPORATION Originator and Servicer CATERPILLAR FINANCIAL FUNDING CORPORATION Depositor CATERPILLAR FINANCIAL ASSET TRUST 2006-A Issuer and U.S. BANK NATIONAL ASSOCIATION Indenture Trustee and...

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