TM 9-2350-256-34-2
Section V. REPAIR OF HOIST WINCH ASSEMBLY
3-18. Description
The hoist winch assembly (figs. 1-7 and 1-8) consists of a
hydraulic
motor,
a
combination
control
valve,
a
counterbalance valve, a winch cable, a brake cylinder, and
the hoist winch. The hoist assembly is installed in the hull
of the vehicle beneath the crew compartment.
3-19. Disassembly of Hoist Winch Assembly into
Subassemblies
a General. Figure 3-23, with its accompanying legend,
serves to identify all subassemblies and attaching parts.
The legend also provides an index to the step-by-step
removal of each particular subassembly.
b. Disassembly Procedure. Disassemble the hoist
winch assembly into subassemblies as shown in figure 3-
24.
3-20. Repair of Hoist Winch Cable
a General. The hoist winch cable is the same as the main
winch cable except for size.
b. Repair. Refer to paragraph 3-8 for repair instructions.
Legend for fig. 3-23
1 Adapter union (B)
2 Gate valve (B)
3 Nipple(B)
4 Winch assembly (B)
5 Locknut(A)
6 Pipe tee(A)
7 Hose assembly, hydraulic line (A)
8 Adapter union (A)
9 Screw (D)
10 Lockwasher(D)
11 Packing ring(B)
12 Screw(B)
13 Magnetic plug (A)
14 Union(A)
15 Adapter union (A)
16 Screw(A)
17 Adapter union (A)
18 Sealnut(A)
19 Screw(A)
20 Packing (A)
21 Counterbalance valve (B)
22 Manifold (C)
23 Lockwasher (C)
24 Screw (C)
25 Packing ring (C)
26 Adapter union (C)
27 Motor(D)
28 Ring D)
29 Gasket( D)
30 Combination control valve
NOTE
The letters in parentheses refer to figure 3-24 view.
Change 3
3-35
