TM 5-3895-346-14
HYDROSTATIC SYSTEM
PUMP REPAIR
Major Repair
Special Tools (refer to Fig. 1).
The following tools are required but not normally carried:
1.
Waldes Truarc #7 Retaining Ring Pliers.
2.
Drag Link Socket
3.
12-Point, 3/16 Socket
4.
Torque Wrench
5.
Tapered Bearing Puller
Ref. Snap on Part Numbers
Puller Bar CG350
20-23 Series: Separator CJ950
Figure 1.
24-28 Series: Separator CJ951
Remove the shaft seal (refer to Fig. 2) as outlined under Minor Repair Procedures. The shaft seal must be
removed before the end capscrews are loosened to prevent the seal being damaged.
Figure 2.
Figure 3.
CAUTION
The end capscrews should not be loosened until the
shaft seal has been removed.
Remove charge pump and control valve as outlined
under Minor Repair Procedures.
Remove all but two of the hex capscrews holding
the end cap to the housing (refer to Fig. 3).
Figure 4.
There is an internal spring loading on the end cap and as the last two screws are loosened, it should begin to
separate from the housing. Loosen these screws alternately until the end cap has fully separated from the
housing, then remove the screws entirely (refer to Fig. 4).
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