TM 5-3805-290-23-2
PISTON PUMP (IMPLEMENT, PILOT, AND STEERING) REPLACEMENT - CONTINUED
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INSTALLATION
N OT E
Use a container to catch any fluid that may drain from hoses or system. Dispose of fluid IAW local policy
and ordinances. Ensure all spills are cleaned up.
Apply a thin coat of clean oil to all seals and O-rings before installation.
1.
If steering and pilot pump (39) and implement pump (12) were separated, install new O-ring (52), two washers (51), and
bolts (50). Tighten bolts to 52 10 lb-ft (70 15 Nm).
2.
Install new O-ring (49) on fitting (48). Install fitting on steering and pilot pump (39).
3.
Install new O-ring (47) on fitting (46). Install fitting on implement pump (12).
4.
Install new O-ring (45) on fitting (44). Install fitting on implement pump (12).
5.
Install new O-ring (43) on T (38). Install T on implement pump (12).
6.
Install new O-ring (42) on fitting (41). Install fitting on T (38).
7.
Install new O-ring (40) on T (34). Install T on steering and pilot pump (39).
8.
Connect hose (37) on T (38) and T (34). Tighten two clamps (36) on hose.
9.
Install new O-ring (35) on hose (33). Connect hose to T (34).
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