TM 5-3805-248-23-2
SUPPLEMENTAL STEERING PUMP REPAIR - CONTINUED
0379 00
INSPECTION
1.
Inspect two isolation plates and pressure plates. If replacement is necessary, replace complete valve body and rear body
assembly.
2.
Inspect rear drive gear and rear idler. If replacement is necessary, replace complete valve body and rear body assembly.
3.
Inspect rear body. If replacement is necessary, replace complete valve body and rear body assembly.
4.
Inspect flange. If replacement is necessary, replace complete valve body and rear body assembly.
5.
Inspect isolation plates and pressure plates. If replacement is necessary, replace complete front body assembly.
6.
Inspect front drive gear and front idler gear. If replacement is necessary, replace complete front body assembly.
7.
Inspect front body. If replacement is necessary, replace complete front body assembly.
8.
Inspect springs. If replacement is necessary, replace complete valve body and rear body assembly.
9.
Inspect orifice, piston, retainer, valve spool, retainer, piston and seat. If replacement is necessary, replace complete valve
body and rear body assembly.
10.
Inspect all other parts for damage and replace as necessary.
ASSEMBLY
1.
Install preformed packing (84) and plug (83) in valve body (4).
2.
Install preformed packing (82) on seat (81). Use clean oil to lubricate outer face of preformed packing.
3.
Use clean oil to lubricate all inner bores of valve body (4).
4.
Use clean oil to lubricate and install seat (81) in valve body (4).
5.
Use clean oil to lubricate and install piston (85) with stem side out.
6.
Position valve body (4) assembly in a press with bore of retainer (80) facing upward.
SPACER
80 (HIDDEN)
4
394-1531
0379 00-11
