Ramsey Winch DC-7/DC-7B - Manual (Page 13)

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18. Place snap ring (item #60) over end of
worm shaft (item #26) and set into snap ring
groove. Insert key (item #20) into keyway of
worm shaft. Place thrust washer (item #61)
over each end of spur gear shaft (item #25).
Set spur gear shaft assembly into bearing
of spur gear housing. Slide gear (item #14)
and thrust washer over end of worm shaft.
Insert pins (item #55) into spur gear housing
(item #18). Attach cover (item #10) and
gasket (item #43) to spur gear housing us-
ing twelve capscrews (item #32). Torque
capscrews to 8ft. lbs. (10.8 Nm.) each.
Remove reducer and fi tting (items #50 &
#46)from top of spur gear housing. Fill spur
gear box with 1/2 pint of SAE 20 motor oil.
Replace reducer and fi ttings into top of spur
gear housing. Tighten reducer and fi tting
securely.
19. Attach mounting angles (items #6 & #7)
using eight capscrews (item #34) with
lockwashers (item #39 & #40). Torque
capscrews to 12 ft. lbs. (16 Nm.) each.
Insert plug (item #51) into bottom of
gear housing. Permatex may be applied
to threads to help prevent leakage.
Pour 3/4 pint of EP 140 gear oil into
housing thru hole in top of housing. Insert
relief fi tting (item #46) into reducer (item
#54). Reducer should then be placed into
hole on top of gear housing. Tighten fi t-
ting and reducer securely. NOTE: DC-78
winch shown. See pages 14 & 15 for
mounting brackets and hardware for
DC-7 winch.