TM 5-3895-346-14
HYDROSTATIC SYSTEM
PUMP REPAIR
Remove the thrust plate and set the pump on the servo housings (refer to Fig. 48).
Insert the shaft and bearing assembly through the cast hole in the swashplate, allowing the bearing to rest on
the cast leveled edge (refer to Fig. 48).
Figure 48.
If any of the following parts are replaced, the shaft end play must be checked:
Drive Shaft
Housing
Front Cover
End Cap
Figure 49.
Figure 50.
To check the shaft end play, assemble the above parts plus the gaskets. The shaft end play should be from
0.006 inch to 0.016 inch. If adjustment is necessary, a shim can be placed under the bearing race in the end
cap. Disassemble these parts and resume reassembly procedure (refer to Fig. 49 and 50).
Install the front cover and gasket, being certain that the locating pins are in place in the housing. These parts
will go on only one way and have all the mounting holes align with the housing (refer to Fig. 51)
Figure 51.
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