RAMSEY WINCH RPH-20,000 Manual De Funcionamiento, Reparación Y Mantenimiento página 8

4. Remove winch from
mounting frame (item #1) by
removing (4) capscrews
lockwashers. Pull motor end
bearing (item #8) from drum
assembly (item #2).
5. Pull drum assembly (item #2) upward from end bearing (item #9). Remove quad-rings (item #39 & #38) from grooves in
drum bushings. Remove input shaft (item #11), clutch spring (item #45) and washer (item #27) from end bearing (item
#9). Examine splined ends of input shaft for signs of wear, replace if damaged.
Examine drum assembly (item #2) for signs of wear. If splines inside of drum driver (332166) are damaged, drum driver
must be replaced. Remove drum driver by unscrewing (8) capscrews (414462). Place well-oiled o-ring (462053) into drum
driver groove and attach driver to drum (332165) using (8) capscrews (414462). Torque capscrews to 55 ft. lbs. each, in
criss-cross pattern.
Press old bushings from drum and drum driver. Remove o-rings (462055 & 462052) from grooves in drum and drum
driver-bushing (412092). Place well-oiled o-rings (462055 & 462052) into grooves in drum and outer diameter of drum
driver bushing (412092). Press new bushing (412091) into end of drum opposite drum driver and press bushing (412092)
into drum driver until flange of bushings are flush against drum and driver. Secure bushings to drum and drum driver using
(2) capscrews (414819).
39
10
46
upright
and
16 25
25
16
414819
2
412091
40
11
28
9
DRUM ASSEMBLY 234170 (ITEM #2)
1
462055
462053
332166
8
17 25
17 25
332165
DRUM DRIVER
GROOVE
414462
462052
412092
414819
8
2
9