Wheel Motor (Fig. 43)
1. Screw
2. Cover & bearing ass’y
3. Plug
4. Seal
5. IGR assembly
6. Check ball
Figure 43
9. Body & bearing assembly
10. Shaft
11. Key
12. O-ring
13. Nut
14. Snap ring
15. Dust seal
16. Retainer pin
17. Lip seal
19. Thrust washer
20. Thrust bearing
21. Snap ring
7. Valve plate
Disassembly of Shaft and Front Seal Assembly
1. Put the motor on a clean, flat surface with the shaft
facing up. Clean the front end of the motor to avoid
contaminating the internal parts during the procedure.
2. Remove key (Item 11) from the shaft.
3. Remove the snap ring (Item 14) using a snap ring
pliers.
4. Pull the shaft (Item 10) out vertically.
IMPORTANT: When pulling shaft vertically, do not
rotate the shaft or move the motor as this may alter
internal timing.
5. With the seal retainer assembly and shaft assembly
removed, remove all the parts from the shaft and inspect
the various parts of the seal assembly (Item 15, 16, 17),
shaft (Item 10) and thrust bearing assembly (Item 19,
20, 21). Replace any worn or damaged parts. Always
replace the seal retainer assembly (Item 15, 16, 17). The
shaft should have smooth polished surfaces in the
bearing and seal areas. If the shaft is lightly scratched
in these areas, polish with fine emery paper in a circum-
ferential direction. However, if the shaft has any pitting
or deep scratches, the entire motor should be disassem-
bled for inspection.
Assembly of Shaft and Front Seal Assembly
1. Assemble the thrust washers (Item 19) and thrust
bearing (Item 20) on the shaft using the snap ring (Item
21). The snap ring sharp edges MUST face away from
the thrust washers with the thrust bearing (Item 20)
between the washers.
2. Slowly lower the spline end of the shaft (Item 10)
assembly into the motor body using caution not to rotate
the internal parts once the shaft spline starts to engage.
3. Put the lightly oiled o-ring (Item 12) into the groove in
the body bore.
Repairs Page 5 - 40 Reelmaster
®
216/216-D
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