3-6. OIL COOLER HOSES REPLACEMENT

b. INSTALLATION - TM-9-2350-287-20-1_537

TM-9-2350-287-20-1 Carrier Ammunition Tracked M992A21 (2350-01-352-3021) EIC:AE6 Manual
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TM 9-2350-287-20-1 3-6. OIL COOLER HOSES REPLACEMENT. This Task Covers: a. Removal b. Installation Initial Setup: Tools/Test Equipment: • Drain pan (Item 14, Appendix I) • General mechanic’s tool kit (Item 24, Appendix I) Materials/Parts: • Lockwasher (8) (Item 179, Appendix H) • Preformed packing (2) (Item 219, Appendix H) Equipment Conditions: • Powerpack removed (para 3-2). • Remove engine coolant manifold connector housing (para 6-11). • Remove bypass thermostat and housing assembly (para 6-12). • Remove engine coolant tube assembly (para 6-10). • Remove transmission oil cooler hose assembly (para 8-5). a. 1. 2. 3. 4. 5. 6. 7. REMOVAL Place suitable container under two drain plugs (11). Remove two drain plugs (11) and allow oil to drain into drain pan. Disconnect two hoses (8 and 14) from elbows (13) on two oil filter covers (12). Remove four screws (9) and Iockwashers (10) from two split flange halves (7). Discard Iockwashers. Remove two split flange halves (7), preformed packing (6), and hose (8) from front of engine oil cooler (5). Discard preformed packing. Remove four screws (1) and Iockwashers (2) from two split flange halves (3). Discard Iockwashers. Remove two split flange halves (3), preformed packing (4), and hose (14) from rear of engine oil cooler (5). Discard preformed packing. 3-39

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