CUMMINS ENGINE COMPANY, INC., AND SUBSIDIARIES
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                             EXHIBIT 4(b)
                             ~~~~~~~~~~~~
            FIRST AMENDMENT TO REVOLVING CREDIT AGREEMENT
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FIRST AMENDMENT, dated as of March 31, 1994 (this "Amendment"),
to the Credit Agreement dated as of June 4, 1993, among CUMMINS
ENGINE COMPANY, INC., an Indiana corporation (the "Company"), the
banks and other financial institutions listed in Schedule I
thereto (the "Banks"), CHEMICAL BANK, a New York banking
corporation, as administrative agent for the Banks, and MORGAN
GUARANTY TRUST COMPANY OF NEW YORK, a New York banking
corporation, as co-agent for the Banks (the "Credit Agreement").

                          W I T N E S S E T H:
                          ~ ~ ~ ~ ~ ~ ~ ~ ~ ~

WHEREAS, the Company has requested, and upon this Amendment
becoming effective, the Banks have agreed, that certain
provisions of the Credit Agreement be amended to provide for the
resignation of Chemical Bank ("Chemical") as Administrative Agent
and the appointment of Morgan Guaranty Trust Company of New York
("Morgan") as successor Administrative Agent, in the manner
hereinafter set forth:

NOW, THEREFORE, the parties hereto hereby agree as follows:

1.  Defined Terms.  Terms defined in the Credit Agreement and
    used herein shall have the meanings given to them in the
    Credit Agreement.

2.  Resignation of Administrative Agent, etc.  Pursuant to the
    provisions of Article VIII of the Credit Agreement, effective
    on the Effective Date (as hereinafter defined):

    a)  Chemical hereby resigns as Administrative Agent under the
        Credit Agreement and hereby notifies Morgan, the Banks
        and the Company thereof;

    b)  The Banks hereby appoint Morgan as successor
        Administrative Agent under the Credit Agreement; and

    c)  Morgan hereby accepts such appointment as successor
        Administrative Agent under the Credit Agreement.

3.  Amendment of Credit Agreement.  The Credit Agreement is
    hereby amended, effective on the Effective Date, as follows:

    a)  All references in the Credit Agreement (including
        Exhibits) to the Administrative Agent shall be deemed to
        refer to Morgan in its capacity as successor
        Administrative Agent;

    b)  All references in the Credit Agreement (including
        Exhibits) to Chemical in the capacity of Administrative
        Agent shall be deemed to be deleted;

    c)  All references to Morgan in the capacity of Co-Agent,
        and to the term "Co-Agent", shall be deemed to be
        deleted;

    d)  All references to the plural term "Agents" shall be
        deemed to refer instead to the singular term
        "Administrative Agent";

    e)  The first sentence of Article VIII of the Credit
        Agreement shall be amended to give effect to the
        provisions of Section 2 of this Amendment;

    f)  The last sentence of the first paragraph of Article VIII
        shall be deemed to be deleted; and

    g)  Section 9.1 of the Credit Agreement ("Notices") is hereby
        amended by deleting paragraphs (b), (c) and (d) thereof
        and substituting in lieu thereof the following:

        "(b) if to the Administrative Agent, to it at 60 Wall
         Street, New York, New York 10260, Attention of Kit C.
         Wong, Associate (Telecopy No. 212-648-5336); and

         (c) if to a Bank, to it at its address (or telecopy
         number) set forth in Schedule I."

4.  Amendments to Promissory Notes.  Each Competitive Note, dated
    June 4, 1993, and each Standby Note, dated June 4, 1993, is
    hereby amended, effective on the Effective Date, by deleting
    the words "at the office of Chemical Bank (the
    "Administrative Agent"), at 270 Park Avenue, New York, New
    York 10017" and by substituting, in lieu thereof, the words
    "at the office of Morgan Guaranty Trust Company of New York
    (the "Administrative Agent"), at 60 Wall Street, New York,
    New York 10260."

5.  Conditions to Effectiveness.  This Amendment shall become
    effective on the date the Company, Chemical, Morgan and the
    Required Banks shall have executed and delivered this
    Amendment (the "Effective Date").

6.  General.

    a)  No Other Amendment; Confirmation.  Except as expressly
        amended, modified and supplemented hereby, the provisions
        of the Credit Agreement and the Notes shall remain in
        full force and effect.

    b)  Governing Law; Counterparts.  (i) This Amendment and the
        rights and obligations of the parties hereto shall be
        governed by, and construed and interpreted in accordance
        with, the laws of the State of New York.  (ii) This
        amendment may be executed by one or more of the parties
        to this Amendment on any number of separate counterparts,
        and all of said counterparts taken together shall be
        deemed to constitute one and the same instrument.

IN WITNESS WHEREOF, the parties hereto have caused this Amendment
to be duly executed and delivered by their respective proper and
duly authorized officers as of the day and year first above
written.

                            CUMMINS ENGINE COMPANY, INC.

                            by:  /s/ Robert L. Fealy
                                 ~~~~~~~~~~~~~~~~~~~
                            Vice President - Treasurer

                            CHEMICAL BANK, in its capacities as a
                            Bank and as resigning Administrative
                            Agent

                            By:  /s/ Rosemary Bradley
                                 ~~~~~~~~~~~~~~~~~~~~
                            Vice President

                            MORGAN GUARANTY TRUST
                            COMPANY OF NEW YORK, in its
                            capacities as a Bank, as successor
                            Administrative Agent and as former
                            Co-Agent.

                            By:  /s/ Kit C. Wong
                                 ~~~~~~~~~~~~~~~
                            Associate

                            THE CHASE MANHATTAN BANK, N.A.

                            By:  /s/ George Hansen
                                 ~~~~~~~~~~~~~~~~~
                            Vice President

                            CONTINENTAL BANK, N.A.

                            By:  /s/ Mike Healy
                                 ~~~~~~~~~~~~~~
                            Vice President

                            THE BANK OF NOVA SCOTIA

                            By:  /s/ F.C.H. Ashby
                                 ~~~~~~~~~~~~~~~~
                            Senior Manager Loan Operations

                            THE NORTHERN TRUST COMPANY

                            By:  /s/ W. Sullivan
                                 ~~~~~~~~~~~~~~~
                            Vice President

                            THE BANK OF NEW YORK

                            By:  /s/ Bruce C. Miller
                                 ~~~~~~~~~~~~~~~~~~~
                            Vice President

                            NBD BANK, N.A.

                            By:  /s/ William Sullivan
                                 ~~~~~~~~~~~~~~~~~~~~
                            Second Vice President

                            CITICORP USA, INC.

                            By:  /s/ Robert G. Harrity
                                 ~~~~~~~~~~~~~~~~~~~~~
                            Vice President

                            BANK OF AMERICA NATIONAL
                            TRUST AND SAVINGS ASSOCIATION

                            By:  /s/ Patricia DelGrande
                                 ~~~~~~~~~~~~~~~~~~~~~~
                            Vice President