Ramsey Winch RPH-20000 (SPEC. FOR CHEVRON) User Manual

Page 7

5 OM-914032-0503-D

INSTRUCTIONS FOR OVERHAUL

1. Drain oil from gear housing #9 by removing pipe cap #43 from pipe nipple in end bearing.

Remove reducer #41 and relief fitting #35. If new air cylinder is required, remove air cylinder
#30 from cover by removing (4) capscrews #23.

Remove washer #25, nut #26, setscrew #22, and insert #28 from end of air cylinder rod. Apply

Loc-tite to threads of nut #26 and thread onto setscrew #22 to 3/8” from drive end, as shown
below. Apply Loc-tite to threads of setscrew and thread insert #28 over end of setscrew and
against nut. Use setscrew and nut to thread insert #28 into end of air cylinder rod. Tighten nut
against cylinder rod, keeping 3/8” distance from drive end of setscrew to nut. If breather vent is
damaged, remove and replace.

2. Disconnect tube #46 from elbows #29, as shown. Remove motor #37 and gasket #32 by

removing (2) capscrews #20. Remove valve #47, if needed, from motor by loosening (3)
capscrews #19, as shown on page 14.