Dover TWG TULSA RUFNEK 60, Service Manual

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10
85
74
75
60
37
40
47
59
58
41
3
42
57
55
39
88
109
46
43
45
40-9
40-5
36
44
86
65
38
64
D. GEAR SECTION DISASSEMBLY
1. Drain the oil by removing the plug (85).
2. To disassemble the gear section, remove
the Intelliguard™ sensor (39) from the outer
cover (55) by removing three capscrews
(44). Inspect the gear teeth on the
Intelliguard™ sensor for wear. The
Intelliguard™ system is not serviceable in
the field. Return to an authorized dealer for
service.
3. Remove the outer cover (55) by removing
eight capscrews (88).
4. Inspect the o-ring (36 & 57) for wear and
replace if necessary.
5. Remove the input gear set (42), along with
the inner and outer thrust washers (43).
Inspect and replace if necessary.
6. Remove the secondary gear set (41) and
sun gear (45). Inspect and replace if
necessary.
7. Remove the secondary gear housing (58) by
removing eight cap screws (3). Inspect the
o-ring (59) and replace if necessary.
The housing is very heavy.
Use caution when removing it.
8. Remove the sun gear (47).
9. Rotate the thrust plate (40-5) into alignment
with the snap ring (40-9). Remove the snap
ring from the groove on the shaft (38).
10. Remove the output gear set (40) and thrust
washer (37). Inspect parts and replace if
necessary.