tube to drive pinion down hard enough
to seat O-ring (item 52) into groove in
bottom of pinion gear.
C. Slide pinion gear up toward end of
shaft so that there is a 1-13/16”
distance from top of gear to cast
surface below gear. Tighten setscrew
(item 36) securely enough to prevent
pinion gear from moving on motor
shaft.
13. Check gears of spur gear shaft
assembly for signs of wear, replace if
necessary. Press old gears from shaft
(item 21). Tap key (item 20) into
keyway of shaft (item 21). Press shaft
through gears so that gears are
centred on shaft and key.
RE-ASSEMBLY
14. Apply grease to end of shaft, opposite
gear. Apply grease to bushing in gear
housing (item 18). Place greased end
of shaft through thrust washer (item
71) and bushing in gear housing (item
18). Place gasket (item 45) onto gear
housing cover (item 8). Apply grease to
gear end of shaft and bushing in cover.
Place cover onto shaft and secure to
housing with five (item 28) capscrews
at the five lower most holes.
15. Place winch, with gear housing cover
down, on work bench. Drum shaft
should be in vertical position. Slide
thrust washer (item 69) over drum
shaft and slide downwards until washer
rests on gear housing. Set springs
(item 66) and drag brake disc (item 42)
into pockets of gear housing. Grease
bushings in drum (item 10). Slide drum
assembly onto drum shaft with drum
jaws upward.