TM-9-2815-202-34 Technical Manual for 8V71T Engines for M109 Howitzer Download
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TM 9-2815-202-34 4-23. REAR OIL SEAL REPLACEMENT This task covers: a. Removal b. Cleaning/Inspection c. -Installation INITIAL SETUP MODELS ■ All TOOLS AND SPECIAL TOOLS General mechanics tool kit (App B, Item 96) Magnetic base dial indicator (App B, Item 45) Seal expander (App B, Item 17) Seal installer (App B, Item 51 ) Installer handle (App B, Item 51 ) Guide studs (App B, Item 86) Guide studs, seal installer (App B, Item 51) EXPENDABLE/DURABLE SUPPLIES Engine oil (App C, Item 16) 2 Metal screws (App C, Item 34) 2 Flat washers (App C, Item 17) Crocus cloth (App C, Item 12) Nonhardening sealant (App C, Item 38) EQUIPMENT CONDITION Para Description 4-22 Flywheel removed MANDATORY REPLACEMENT PARTS Oil seal (App F, Item 106) a. Removal (1) Center punch two holes in oil seal casing (1) on opposite sides. (2) Install two #10 x 1-1/4 inch metal screws (2) and two flat washers (3). CAUTION Do not pry against crankshaft or gouging will result. (3) Remove seal by prying against washers with pry bars. Discard seal. Change 1 4-77