TM-9-2815-202-34 Technical Manual for 8V71T Engines for M109 Howitzer Download
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TM 9-2815-202-34 4-35. CRANKSHAFT MAINTENANCE This task covers: a. Removal b. Disassembly c.- Cleaning d. Inspection e. Measurements f. Assembly g. Installation INITIAL SETUP EXPENDABLE/DURABLE SUPPLIES MODELS Dry cleaning solvent (App C, Item 10) All Engine oil (App C, Item 16) Plastic gage (App C, Item 30) Crocus cloth (App C, Item 12) Emery cloth (App C, Item 15) Fuel oil (App C, Item 21) TOOLS AND SPECIAL TOOLS International compound no. 2 (App C, Item 24) . General mechanics tool kit (App B, Item 96) Torque wrench (App B, Item 101) EQUIPMENT CONDITION Magnetic base dial Indicator (App B, Item 45) Para Description Micrometer 0-1 inch (App B, Item 65) 4-24 Flywheel housing removed Micrometer 2-3 inch (App B, Item 65) 4-25 Idler gear removed Micrometer 4-5 inch (App B, Item 65) 4-28 Lower front cover removed (7083-7395 Universal puller (App B, Item 71) and 7083-7398) Ball attachment (App B, Item 6) 4-33 Pistons and connecting rods removed Telescoping gage set (App B, Item 25) 5-27 Lower front cover removed (7083-7391, 7083-7396, and 7083-7399) a. Removal (1) (2) (3) Remove three bolts (1) and three flat washers (2) from two stabilizer plates (3). Remove four bolts (4), six bolts (5), and ten flat washers (6) from main bearing caps (7). Remove two stabilizer plates (3) from rear main bearing caps (7). 4-152 Change 1