Remove solenoid assembly (item 2)
by unscrewing capscrews (items 30 &
34). Disconnect solenoid cables from
motor (item 51). Make note of which
terminals cables are attached to.
3. Remove key (item 19) and snap ring
(item 65) from worm shaft. Remove
motor (item 51) from spur gear housing
(item 16) by removing (3) nuts and
lockwashers (items 39 & 41). Unscrew
(4) capscrews (item 34) to remove spur
gear box (item 16) and gasket (item
43) from gear housing. Replace lip
seals (items 62 & 64) by pressing old
seals from spur gear housing and
pressing new seals into place.
4. Slide clutch housing (item 17) from end
of drum shaft. Slide jaw clutch (item 7)
from end of drum shaft.
Remove (2) keys (item 47) from
keyways. A screw driver can be used,
at notch, to aid in removal of keys.
Once keys have been removed, drum
(item 10) and thrust washer (item 70)
can be removed from drum shaft.
Parts under drum, thrust washer (item
69), spring disc (items 66 & 42) should
also be removed.
5. Remove bearing cap (item 6) from
gear housing by unscrewing four
capscrews (item 29). Remove worm
(item 23) and bearing (item 25) from
gear housing. Use a soft hammer to
gently tap input end of worm and drive
worm and bearing from gear housing.
Once worm has been removed from
housing, bearing can be pressed from
end of worm.
Check for signs of wear to worm (item
23) and bearings (item 25). Replace if
necessary.
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