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Figure 4-5.  Electric Hoist Assembly - Motor End.
Figure 4-8.  Hoist Wiring Diagram

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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