Ramsey Winch H930 Dow-Lok W/Counterbalance Valve, Less Brake User Manual

Page 8

INSTRUCTIONS FOR OVERHAUL FOR MODEL H930 “DOW-LOK” WINCH

DISASSEMBLY

(1)

Drain oil from gear housing by removing pipe plug (item
#75) from gear housing.
Shift clutch into the engaged “IN” position. Remove frame
angles (item #4) from winch by unscrewing (items #48 &
#49) capscrews with lockwashers (item #64)

Refer to parts list and parts drawing pages for actual item

numbers and corresponding parts numbers.

(2)

Remove two capscrews (item #49) from clutch housing (item
#20). Remove the clutch shifter cover (item #37) by removing
four capscrews (item #40). Remove the shifter lever assembly
(item #1) by removing cotter pin and clevis pin (items #65 &
#66).
NOTE: The shifter lever assembly (item #1) and bracket (item

#34) will remain together. If it is necessary to separate them,
you must loosen the large jam nut and screw the clevis and nut
off the shifter shaft. If necessary, remove the flat springs (item
#86) by removing the two capscrews, lockwashers and nuts
(items #55, #59 & #56).
Remove clutch housing from end of drum shaft along with yoke
(item #30). NOTE: It will be necessary to pull the yoke upward
inside the clutch housing as far as it will go in order to clear the
locking ring attached to drum. Press in on retainer plate (item

#79) to relieve the spring tension and remove the retainer ring
(item #82).
Remove four capscrews (item #38), retainer plate, springs
(item #85) and spacer (item #28).

NOTE: For overhaul of air shifter, refer to page 13.

(3)

Slide the locking ring (item #10) from the clutch.
NOTE: The locking ring cannot be removed unless
the clutch is engaged, with dowel pins (item #77)
seated in the shaft keyways.
Rotate the drum so the eight balls (item #32) and
four dowel pins (item #77) can be removed.
If necessary, the clutch (item #9) may be disas-

sembled from the drum by removing eight cap-
screws (item #44). Slide drum (item #15) from
drum shaft.