Ramsey Winch RPH-12000 - Manual (Page 11)

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Remove tie plates (item #9) from end bearings (items #4 & #5) by unscrewing capscrews (item
#16), as shown. Remove snap ring (item #41) and thrust washer (item #48) from shaft. Slide
motor end bearing (item #4) from drum (item #1) and drum from gear housing end bearing (item
#5).
Remove input shaft (item #8) and thrust washer (item #47) from end bearing. Inspect gear
teeth and splined end of shaft for signs of wear. If damaged, it will be necessary to replace
shaft.
Remove o-ring (item #32), bushing (item #12) from outside of motor end bearing (item #4),
remove o-ring (item #33), bearing (item #11) from inside of motor end bearing (item #4). Place
new, well oiled, o-ring (item #33) into groove inside of end bearing and press new bearing (item
#11) into end bearing. Press bushing (item #12) onto end bearing and dip o-ring (item #32) in
oil and seat into groove of end bearing.
Remove seal (item #40) from gear housing end bearing (item #5). Loosen nut (item #21) and
remove nylon setscrew (item #18) and remove ring gear (item #29) from gear housing end
bearing, if necessary. Remove bushing (item #13) and bearing (item #10) from gear housing
end bearing (item #5). Press new bushing (item #13) and bearing (item #10) into place in end
bearing. Install ring gear and nylon setscrew and nut. Ring gear must be fully seated in gear
housing end bearing (item #5) and slot in ring gear must NOT be aligned with clutch shifter hole.
Install new seal in gear housing end bearing, with sharp edge of seal outward.