5-45. Engine Front Cover

Figure 5-68. Engine Front Cover, Replace

TM-5-4310-386-14 Compressor Reciprocating Air: Electric Motor Driven & CFM 175 PSI C & H Model 20-918 Manual
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TM 5-4310-386-14 5-45. Engine Front Cover This task covers: a. Replace b. Repair INITIAL SETUP Tools General Mechanic's Tool Kit Equipment Condition (NSN 5180-00-177-7033) Retainer (PN 0030446) Compressor unit shut down (para. 2-13). Angle-of-Turn Indicator (PN 0031102) V-belts removed (para. 4-41). Materials/Parts Reference Front Cover Refer to Appendix F for torque values. Sealing Rings Solvent, Dry Cleaning (Item 24, Appendix E) Rags, Wiping (Item 21, Appendix E) a. Replace. (figure 5-68) (1) Remove nut (1) from V-belt pulley (2). (2) Using retainer, remove V-belt pulley (2). (3) Remove 10 bolts (3) and sealing rings (4) from front cover (5). Discard sealing rings (4). (4) Remove front cover (5) with oil pump (6) and suction pipe (7) attached from engine (8). (5) Remove two bolts (9) and sealing rings (10) and remove oil pump (6) and suction pipes (7) from front cover (5). (6) Install oil pump (6) with suction pipe (7) attached on front cover (5) and secure with two sealing rings (10) and bolts (9). (7) Install 10 sealing rings (4) and bolts (3). (8) Using retainer, install V-belt pulley (2). (9) Install nut (1) on end of crankshaft and using angle-of-turn indicator, tighten nut (1) per Appendix F. 5-190

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