TM-9-2815-202-34 Technical Manual for 8V71T Engines for M109 Howitzer Download
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TM 9-2815-202-34 5-27. ENGINE LOWER FRONT COVER REPLACEMENT This task covers: a. Removal b. Cleaning/Inspection c. -Repair d. Installation INITIAL SETUP MODELS MANDATORY REPLACEMENT PARTS 7083-7391 7083-7396 7083-7399 TOOLS AND SPECIAL TOOLS 1 Gasket (App F,ltem 42) 2 Lockwashers (App F,ltem 93) 6 Lockwashers (App F, Item 94) 6 Lockwashers (App F, Item 95) General mechanics tool kit (App B, Item 96) Torque wrench (App B, Item 101) Oil seal installer (App B, Item 50) Universal puller (App B, Item 71) Torque wrench (App B, Item 102) EXPENDABLE/DURABLE SUPPLIES Grease (App C, Item 22) Nonhardening sealant (App C, Item 38) Emery cloth (App C, Item 15) Crocus cloth (App C, Item 12) EQUIPMENT CONDITION Para Description 5-19 Oil pan removed a. Removal NOTE Secure gear train in place to prevent crankshaft from turning during removal of front crankshaft bolt. (1) Remove bolt (1) and spacer (2) from front of crankshaft. (2) Reinstall bolt (1) on crankshaft. (3) Attach universal puller (3) to vibration damper hub (4) with two long bolts threaded into tapped holes in hub. CAUTION Do not pound or pry on vibration damper during removal. Dents in damper outer case may cause it to function ineffectively. Damper cannot be repaired. 5-28 Change 1