TM-9-2815-202-34 Technical Manual for 8V71T Engines for M109 Howitzer Download
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TM9-2815-202-34 4-11. ENGINE ROCKER ARM COVER AND This task covers: a. Removal b. CRANKCASE BREATHER REPLACEMENT Cleaning/Inspection c. Installation MODELS EXPENDABLE/DURABLE SUPPLIES All Engine oil (App C, Item 16) Cleaning solvent (App C, Item 10) TOOLS AND SPECIAL TOOLS EQUIPMENT CONDITION General mechanics tool kit (App B, Item 96) Torque wrench (App B, Item 101) Para Description 4-13 Ai r inlet housing removed (7083-7399) MANDATORY REPLACEMENT PARTS 5-2 Air inlet tube removed (7083-7396) 1 Gaskets (App F, Item 24) NOTE This procedure is for the left bank. Removal and installation for the right bank is similar except the right bank has no oil fill hole. Repeat the same steps for the right bank except those involving the filler cap, cap chain, chain hook, and sediment strainer. a. Removal (1) Remove hose clamp (1) securing breather hose (2) to breather (3). Remove hose. (2) Remove two bolts (4 and 5), two flat washers (6), and two resilient mounts (7) securing rocker arm cover (8) to cylinder head. Remove rocker arm cover. (3) Remove rocker arm cover gasket (9) from rocker arm cover (8). (4) Remove three screws (10) securing filtering disk retainer(11), fluid filtering disk (12), and breather retainer (13) to breather (3). (5) Remove seal (14) from rocker arm cover (8). 4-36 Change 1