TM 5-3805-261-23-2
HYDRAULIC PUMP ASSEMBLY REPAIR - CONTINUED
0330 00
ASSEMBLY - CONTINUED
NOTE
Thickness of one shim is 0.00473 in. (0.1201 mm) and thickness of other shim is 0.00197 in. (0.0500 mm).
23.
Position shims (105 and 106) on cover (107) at thickness determined in step 21.
24.
Install remaining new preformed packing (104), cover
120
(107), four new lockwashers (109), and bolts (108).
108 109
Tighten bolts to 32 lb-ft (43 Nm). Pump housing (120)
must move freely after four bolts are tightened.
NOTE
Shims must be installed with the cover
they were removed with.
25.
Remove eight bolts (108), washers (109), two covers
104
(107), and shims (105 and 106).
107
106 105
26.
Remove pump housing (120) assembly.
397-1518
27.
Install nine pistons (129), plate (127), shim(s) (132
120
and 133), two bearing plates (128), four washers
126
(131), and lockbolts (130) in pump housing (120).
127
Tighten lockbolts to 100 lb-in. (11 Nm).
28.
Use feeler gauge to measure clearance between plate
128
(126) and nine pistons (129). Add or remove shim(s)
(133 and 132) until a clearance of 0.003 in. (0.08 mm)
134
is obtained.
135
136
133
132
131
130 129
397-1509
29.
Install nine bearings (141) in barrel (125).
141
125
397-1524
0330 00-17
