EXHIBIT 4.9 - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- TEREX CORPORATION $100,000,000 8-7/8% Senior Subordinated Notes due 2008 --------------------------------- SECOND SUPPLEMENTAL INDENTURE Dated as of July 30, 1999 -------------------------------- UNITED STATES TRUST COMPANY OF NEW YORK, Trustee - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- SECOND SUPPLEMENTAL INDENTURE SECOND SUPPLEMENTAL INDENTURE, dated as of July 30, 1999, between TEREX CORPORATION, a Delaware corporation (the "Company"), and UNITED STATES TRUST COMPANY OF NEW YORK, a New York banking corporation, as trustee (the "Trustee"). WHEREAS, the Company, and Terex Cranes, Inc., Koehring Cranes, Inc., PPM Cranes, Inc., Payhauler Corp., Terex-Telelect Inc., Progressive Components, Inc., Terex Aerials, Inc., Terex-Ro Corporation, Terex Mining Equipment, Inc., O & K Orenstein & Koppel, Inc., The American Crane Corporation and Amida Industries, Inc., as guarantors (collectively, the "Subsidiary Guarantors"), and the Trustee are parties to an Indenture dated as of March 9, 1999, as amended by First Supplemental Indenture dated as of April 1, 1999 (said Indenture, as it may heretofore or hereafter from time to time be amended, the "Indenture") providing for the issuance of the Company's 8-7/8% Senior Subordinated Notes due 2008 (the "Notes"); WHEREAS, the Company desires to correct a defect or inconsistency which does not adversely affect the rights of any Holder in any material respect as provided for in Section 9.01(1) of the Indenture; and WHEREAS, the Company, the Subsidiary Guarantors and the Trustee desire to enter into this Second Supplemental Indenture. NOW, THEREFORE, the Company, the Subsidiary Guarantors and the Trustee agree as follows for the equal and ratable benefit of the Holders of the Notes. ARTICLE 1 AMENDMENT TO THE INDENTURE Section 1.01. The proviso contained in Section 2.15(2) shall be deleted in its entirety and replaced with the following: "provided, however, that no Additional Notes may be issued at a price which would cause such Additional Notes to have "original issue discount" (within the meaning of Section 1273 of the Code) materially different from that attributed to the Notes issued on March 9, 1999." ARTICLE 2 MISCELLANEOUS Section 2.01. The supplement to the Indenture effected hereby shall be binding upon all Holders of the Notes, their transferees and assigns. All Notes issued and outstanding on the date hereof shall be deemed to incorporate by reference or include the supplement to the Indenture effected hereby. Section 2.02. All terms used in this Second Supplemental Indenture which are defined in the Indenture shall have the meanings specified in the Indenture, unless the context of this Second Supplemental Indenture otherwise requires. Section 2.03. This Second Supplemental Indenture shall become a binding agreement between the parties when counterparts hereof shall have been executed and delivered by each of the parties hereto. Section 2.04. This Second Supplemental Indenture shall be construed, interpreted and the rights of the parties determined in accordance with the laws of the State of New York, as applied to contracts made and performed within the State of New York, without regard to principles of conflicts of law. Section 2.05. This Second Supplemental Indenture may be executed in several counterparts, each of which shall be an original and all of which shall constitute but one and the same amendment. Section 2.06. The recitals contained in this Second Supplemental Indenture are made by the Company and not by the Trustee and all of the provisions contained in the Indenture, in respect of the rights, privileges, immunities, powers and duties of the Trustee shall be applicable in respect thereof as fully and with like effect as if set forth herein in full. IN WITNESS WHEREOF, the parties hereto have caused this Second Supplemental Indenture to be duly executed as of the date first above written. TEREX CORPORATION By: /s/ Joseph F. Apuzzo -------------------- Name: Joseph F. Apuzzo ATTEST: Title: Vice President-Corporate Finance /s/ Eric I Cohen - -------------------- Eric I Cohen, Secretary UNITED STATES TRUST COMPANY OF NEW YORK, as Trustee By_________________________ Name: ATTEST: Title: - --------------------- (Signature Page to Second Supplemental Indenture) SUBSIDIARY GUARANTORS: KOEHRING CRANES, INC. By: /s/ Joseph F. Apuzzo -------------------- Name: Joseph F. Apuzzo ATTEST: Title: Vice President-Finance /s/ Eric I Cohen - -------------------- Eric I Cohen, Secretary PPM CRANES, INC. By: /s/ Joseph F. Apuzzo -------------------- Name: Joseph F. Apuzzo ATTEST: Title: Vice President-Finance /s/ Eric I Cohen - ---------------------- Eric I Cohen, Secretary TEREX-TELELECT INC. By: /s/ Joseph F. Apuzzo -------------------- Name: Joseph F. Apuzzo ATTEST: Title: Vice President-Finance /s/ Eric I Cohen - -------------------- Eric I Cohen, Secretary TEREX AERIALS INC. By: /s/ Joseph F. Apuzzo -------------------- Name: Joseph F. Apuzzo ATTEST: Title: Vice President-Finance /s/ Eric I Cohen - --------------------------- Eric I Cohen, Secretary (Signature Page to Second Supplemental Indenture) THE AMERICAN CRANE CORPORATION By: /s/ Joseph F. Apuzzo -------------------- Name: Joseph F. Apuzzo ATTEST: Title: Vice President-Finance /s/ Eric I Cohen - ---------------------- Eric I Cohen, Secretary TEREX-RO CORPORATION By: /s/ Joseph F. Apuzzo -------------------- Name: Joseph F. Apuzzo ATTEST: Title: Vice President-Finance /s/ Eric I Cohen - --------------------- Eric I Cohen, Secretary TEREX CRANES, INC. By: /s/ Joseph F. Apuzzo -------------------- Name: Joseph F. Apuzzo ATTEST: Title: Vice President and Treasurer /s/ Eric I Cohen - --------------------- Eric I Cohen, Secretary PAYHAULER CORP. By: /s/ Joseph F. Apuzzo -------------------- Name: Joseph F. Apuzzo ATTEST: Title: Vice President and Treasurer /s/ Eric I Cohen - --------------------- Eric I Cohen, Secretary (Signature Page to Second Supplemental Indenture) PROGRESSIVE COMPONENTS INC. By: /s/ Joseph F. Apuzzo -------------------- Name: Joseph F. Apuzzo ATTEST: Title: Vice President-Finance /s/ Eric I Cohen - --------------------- Eric I Cohen, Secretary AMIDA INDUSTRIES, INC. By: /s/ Joseph F. Apuzzo -------------------- Name: Joseph F. Apuzzo ATTEST: Title: Treasurer /s/ Eric I Cohen - --------------------- Eric I Cohen, Secretary TEREX MINING EQUIPMENT, INC. By: /s/ Joseph F. Apuzzo -------------------- Name: Joseph F. Apuzzo ATTEST: Title: Treasurer /s/ Eric I Cohen - --------------------- Eric I Cohen, Secretary O & K ORENSTEIN & KOPPEL, INC. By: /s/ Joseph F. Apuzzo -------------------- Name: Joseph F. Apuzzo ATTEST: Title: Treasurer /s/ Eric I Cohen - --------------------- Eric I Cohen, Secretary