Ramsey Winch RPH-30000T-117 - Manual (Page 8)

2. Drain oil from gear housing (item #10) by removing plug (item #65) from end bearing. Remove
reducer and relief fitting (items #63 & #57).
If new air cylinder is required, remove air cylinder (item #49) from adapter (item #5) by removing
(4) capscrews (item #31). Remove breather vent (item #58) and pressure regulator (item #50).
Remove washer (item #37), nut and setscrew (items #38 & #29) and insert (item #43) from end of
air cylinder rod. Apply Loc-tite to threads of nut (item #38) and thread onto setscrew (item #29)
to 3/8 inch from drive end, as shown below. Apply Loc-tite to threads of setscrew and thread
insert (item #43) over end of setscrew and against nut. Use setscrew and nut to thread insert
(item #43) into end of air cylinder rod. Tighten nut against cylinder rod, keeping 3/8 inch distance
from drive end of setscrew to nut. Be sure breather vent (item #58), relief fitting (item #57), and
pressure regulator (item #50) are not damaged and in good operating condition. Remove and
replace if necessary.
Remove air cylinder adapter (item #5) and gasket (item #54) from gear housing cover by
unscrewing (4) capscrews (item #26).
3. Disconnect tube (item #69) from fitting (item #44) on brake (item #53). Remove motor (item #59)
and o-ring (item #62) by removing (4) capscrews (item #27). Remove valve (item #70), if
needed, from motor by removing (4) capscrews (item #22) and all connecting tubes and fittings.
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