Ramsey Winch H930 Dow-Lok W/Counterbalance Valve, Less Brake User Manual
Page 10
8
(7)
Check for signs of wear on gear teeth. If necessary, re-
place gear by removing eight capscrews (item #46) and
lockwashers (item #63).
Place new gear (item #16) onto gear hub (item #21).
Align holes in gear with holes in hub. Press gear onto hub.
Be sure gear is seated all the way on the hub. Use ten cap-
screws (item #46) and lockwashers (item #63) to secure
gear to hub. Torque to 121 ft. lbs. (164 Nm.) each.
(8)
If shaft and/or hub is damaged, replace as follows:
1. Tap keys (item #24) into short keyways of drum shaft
(item #27).
2. Press shaft (item #27) and keys through gear hub
(item #21) until end of keys on long end of shaft are
flush with hub.
3. Secure gear to hub using ten (item #46) capscrews
with lockwashers (item #63). Torque to 121 ft. lbs.
(164 Nm.) each.
(9)
Check gear housing bushing (item #6) and o-ring (item
#73) for signs of wear. Replace if necessary by pressing
old bushing from gear housing (item #18). Press new
bushing into place and insert new o-ring (item #73) into
groove inside of bushing.
(10)
Check drum bushings (items #35 $) for signs of
wear. Replace if necessary by pressing old bushings from
drum (item #15). Press bushing (item #35) into bore in
drum until it's flange is seated against bottom of counter-
bore. Press bushing (item #36) into opposite bore on
drum until end of bushing extends .50" from end of drum.
27
16
21
46
63
27
24
24
21
16
63
46
18
73
6
15
35
36