Ramsey Winch RPH 12,000, Operating, Service And Maintenance Manual

9

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.