Ramsey Winch RPH-25000 (JERR-DAN) - Manual (Page 8)

2. Drain oil from gear housing (item #14) by removing pipe cap (item #68) from pipe nip-
ple in end bearing. Remove reducer and relief fitting (items #66 & #59).
If new air cylinder is required, remove air cylinder (item #52) cover by removing (4) cap-
screws (item #38). Remove breather vent (item #60). Remove washer (item #43), nut
and setscrew (items #44 & #36) and insert (item #47) from end of air cylinder rod.
Apply Loc-tite to threads of nut (item #44) and thread onto setscrew (item #36) to 3/8
inch from drive end, as shown below. Apply Loc-tite to threads of setscrew and thread
insert (item #47) over end of setscrew and against nut. Use setscrew and nut to thread
insert (item #47) 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 #60) and
relief fitting (item #59) are not damaged and in good operating condition. Replace if nec-
essary.
3. Disconnect tube (item #71) from elbows (item #48), as shown. Remove motor (item
#61) and O-ring (item #64) by removing (4) capscrews (item #32). Remove valve (item
#72), if needed, from motor by removing (3) capscrews (item #27), as shown.
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