TM 9-2320-209-34-2-1 REPORTING OF ERRORS AND RECOMMENDING IMPROVEMENTS You can help improve this manual. If you find any mistakes or if you know of a way to improve the procedure, please let us know. Mail your letter, DA Form 2028 (Recommended Changes to Publication and Blank Forms), or DA Form 2028-2 located in the back of this manual direct to: Commander, U.S. Army Tank Automotive Materiel Readiness Command, ATTN: DRSTA- MB, Warren Michigan 48090. A reply will be furnished to you. TABLE OF CONTENTS Paragraph Page CHAPTER 1. GENERAL MAINTENANCE INFORMATION Scope . . . . . . . . . . . . . . . .... . . . . . . . . . General Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . Cleaning . . . . ..... . ..... . . . . . . . . . . . . . . Painting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Torque Values . . . . . . . . . . . . . . . . . . . . . . Special Tools and Equipment . . . . . . . . Safety Inspection and Testing of Lifting Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Forms and Records . . . . . . . Equipment Improvement Report and Maintenance Digest (EIR MD) and Equipment Improvement Report and Maintenance Summary (EIR MS) . Reporting Improvement Recommendations . . . . . . Metric System . . . . . . . . . . . . . . . Destruction to Prevent Enemy Use . . . . . ... Administrative Storage . . . . . . . . . . . . . . . .. . . . Tabulated Data . . . . . . . . . . . . . . . . . . . Vehicle Description . ........ . ..... . . . . . . . General Shipping Instructions . . . . . . .. Transportability Guidance . . . . . . .. Maintenance Repair Parts . . . . . . CHAPTER 2. ENGINE SYSTEM GROUP MAINTENANCE Section 1. Scope . . . . . . . . . . . . . . . . . . . . . . . ...... Equipment Items Covered . . . . . . . . . . Equipment Items Not Covered . . . . . . . . .. Section II. Engine Assembly . . ....... . . . . . ...... Engine Removal and Replacement . . . Preliminary Procedures . . . . . . . . . Removal . . . . . . . . . . . . . . . . . Replacement . .. . . . . . . . .. . . . . . . . . . . Engine (LD 465-1, LD 465-1C, and LDT 465-1C) Repair . . ...... ....... . . . . . Engine (LDS 427-2) Repair .. . . . . . .. . . . . . . . 1-1 1-2 1-3 1-4 1-5 1-6 1-7 1-8 1-9 1-10 1-11 1-12 1-13 1-14 1-15 1-16 1-17 1-18 2-1 2-2 2-3 2-3a 2-3b 2-3C 2-4 2-5 1-1 1-1 1-1 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-3 1-3 1-3 1-3 1-3 1-3 2-1 2-1 2-1 2-1 2-1 2-1 2-2 2-22 2-42 2-42 ii