Figure 4-6. Electric Hoist Assembly

Figure 4-5. Electric Hoist Assembly - Motor End.

TM-5-3895-368-14P Hammer Pile Driver Self-Powered Diesel Manual
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TM 5-3895-368-14&P 1. Screw (2) 2. Grommet 3. Retaining Ring 4. Washer 5. Screw 6. Pin 7. Screw (2) 8. Gasket 9. Screw (4) 10. Cover Assembly 11. Screw (1) 12. Terminal 13. Jumper Assembly 14. Switch (2) 15. Leaf Spring (2) 16. Case 17. Decal Figure 4-6. Electric Hoist Assembly - Control Station (b) Clean exterior of coil (7), cable (20), power cord (23), wire leads (24-32), contactor assembly (36), switch (6, Figure 4-5), capacitor (17), stator assembly (20), grommet (2, Figure 4-6), gasket (8), jumper assembly (13), and switch (14) with a clean cloth dampened with water and dry parts thoroughly. (c) Clean exterior of centrigugal (7, Figure 4-5) and rotor assembly (11) with cloth dampened in an approved cleaning solvent and dry thoroughly. (d) Clean all other parts except bearings with an approved cleaning solvent and dry thoroughly. (2) Inspect chain guides (22, Figure 4-4) for wear, as evidenced by shiny areas, or burring where chain enters the hoist. (3) Inspect each link of load chain (55) for wear at saddles of links (contract area), as evidenced by shiny areas. Inspect load chain (55) for stretched condition (Figure 4-7), checking over several sections of the chain. The diameter of new chain stock is 0.250 inch. The maximum allowable length over 19 links for used chain is 14- 13/16 inches. (4) Inspect friction plates (2 and 4, Figure 4-3) and brake discs (3) for evidence of excessive wear. Replace parts which have glassed or checked surfaces. 4-11

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