TM-9-2815-202-34 Technical Manual for 8V71T Engines for M109 Howitzer Download
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TM9-2815-202-34 4-29. CAMSHAFT This task covers: AND GEAR ASSEMBLIES REPLACEMENT a. Removal b. Disassembly c. -Cleaning d. Inspection e. Assembly f. Installation INITIAL SETUP MODELS MANDATORY REPLACEMENT PARTS ■ All TOOLS AND SPECIAL TOOLS General mechanics tool kit (App B, Item 96) Torque wrench (App B, Item 101) Magnetic base dial indicator (App B, Item 45) Universal puller (App B, Item 71) Mechanical puller (App B, Item 69) Adaptor (App B, Item 1) Slide hammer (App B, Item 39) Adapter (App B, Item 2) Torque wrench (App B, Item 102) 20 Lockwashers (App F,ltem 93) 1 Gasket (App F, Item 31 ) 2 Lockwashers (App F, Item 100) 1 Camshaft oil seal (App F, Item 146) 3 Lockwashers (App F, Item 92) 4 Camshaft plugs (App F, Item 116) EXPENDABLE/DURABLE SUPPLIES Engine oil (App C, Item 16) Grease (App C, Item 22) Crocus cloth (App C, Item 12) Oil stone (App B, Item 43) EQUIPMENT CONDITION Para Description 4-21 Camshaft front cover removed 4-24 Flywheel housing removed 4-27 Cylinder heads removed a. Removal (1) (2) (3) Remove four bolts (1), four Iockwashers (2), and retainer plate (3) from each rear camshaft gear. Discard Iockwashers. For models 7083-7391, 7083-7396, and 7083-7399 only, remove three bolts (4), three Iockwashers (5), and camshaft adaptor (6) from water pump drive gear (7). Discard Iockwashers. Wedge a rag between teeth of camshaft gears and loosen nuts (8) at each camshaft end. 4-104 Change 1