TM 5-3805-258-24-2ENGINEOIL PANREMOVE OIL PAN1302-11Tools NeededABOTC Model 1790 TransmissionJack18S7630Stand28S7615Pin28S7621Tube21. Put tool (A) in position under guard (1) asshown. Remove the bolts and guard (1) fromthe machine. The weight of the guard is ap-proximately 32 kg (70 lb.).2. Drain the oil from the engine.3. Remove the bolt and disconnect the clip thatholds breather tube (2) to the engine.4. Loosen clamps (3) and remove breather tube(2) from the engine.5. Loosen nuts (7) and (4) and remove tubes (5)and (6) from the engine.6. Remove eight nuts (8) and the bolts that holdthe rear axle housing and support (10) to themachine.7. Install eight 12” long guide bolts (9) to keeprear axle housing and support in alignment.DISASSEMBLY AND ASSEMBLY8. Lift the rear of the machine approximately101.6 mm (4 in. ) so there is enough clearance toremove the oil pan. Install tooling (B).5-60
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