TM 5-3805-254-34
17-3.
HYDRAULIC PUMP CONTROL VALVE MAINTENANCE (Con’t).
b. DISASSEMBLY
1.
Remove plug (13), preformed packing (12), spring (11), and spring seat (10) from control valve housing (9).
Discard preformed packing.
2.
Remove pipe plug (14).
3.
Remove valve (8) assembly.
NOTE
Perform steps 4 through 10 to disassemble valve assembly.
4.
Remove cap (15), nut (17), and two copper washers (16) from valve (8). Discard copper washers.
5.
Remove preformed packing (25), nylon seal (24), and preformed packing (23). Discard preformed packings and
nylon seal.
6.
Note position of plunger (18) in valve (8) and remove plunger from valve.
7.
Remove spring (19), spring plunger (20), preformed packing (21), and ball (22). Discard preformed packing.
TA704239
17-12
