15. Slide pump shaft and bearing assembly from hous-
ing. Press shaft out of bearing (Fig. 54).
16. Remove hex tapping screws retaining trunnion seal
cover and trunnion cover to housing (Fig. 55). Mark
position of covers for reassembly. The trunnion seal
cover assembly includes an o-ring, lip seal and trunnion
bearing on the control side. The trunnion cover assem-
bly includes an o-ring and trunnion bearing on the side
opposite the control. Remove these parts from the
housing.
17. Tilt and lift swashplate from housing (Fig. 56).
Figure 54
Inspection and Replacement of Parts
After disassembly
, thoroughly clean all parts in a suit-
able solvent. Replace all o-rings, gaskets and seals.
Inspect all parts for damage, nicks or unusual wear
patterns. Replace all parts having unusual or excessive
wear or discoloration.
If scratches, which can be felt with a pencil lead, can
be
found on bronze surface of valve plates or running
surface of cylinder blocks, polish or replace the parts.
Inspect needle bearings in center section. If replace-
Figure 55
ment is necessary, remove shaft needle bearings using
a suitable puller. Do not damage valve plate surface of
center section.
Press new needle bearings into center section using a
suitable press pin. When installed correctly, bearing
cage will protrude from 0.09 to 0.11 in. from surface of
center section to serve as pilots for valve plates
(Fig. 57).
IMPORTANT: When inst
alling the needle bearing,
the printed (numbered) end of the bearing cage
must face the press pin.
Install a new cylinder block kit if brass slippers on
pistons are scored or excessively rounded at edges.
Figure 56
Figure 57
Transmission Repairs Page 4 - 48 Reelmaster
®
5100-D
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