Ramsey Winch RPH-50,000 (AATAC) - Manual (Page 7)

5
INSTRUCTIONS FOR OVERHAUL
1. Drain oil from gear housing (item #8) by removing plug (item #42) from end bearing. Remove reducer and relief fitting
(items #41 & #37).
If new air cylinder is required, re-
move air cylinder (item #33) from
cover by removing (4) capscrews
(item #22). Remove washer (item
#24), nut and setscrew (items #25
& #20) and insert (item #30) from
end of air cylinder rod. Apply Loctite
to threads of nut (item #25) and
thread onto setscrew (item #20) to
3/8 inch from drive end, as shown.
Apply Loc-tite to threads of set-
screw and thread insert (item #30)
over end of setscrew and against
nut. Use setscrew and nut to thread
insert (item #30) into end of air
cylinder rod. Tighten nut against
cylinder rod, keeping 3/8 inch dis-
tance from drive end of setscrew to
nut. If breather vent (item #38) is damaged, remove and replace. Remove and replace gasket (item #36).
2. Disconnect tube (item #45) from elbow (item #31)
on top of valve (item #46) and fitting on brake as-
sembly. Remove motor (item #39) and gasket (item
#34b) by removing (2) capscrews (item #19). Re-
move valve (item #46), if needed, from motor by
loosening (4) capscrews.
22
20
25
3/8
24
30
25
33
37
30
AIR CYLINDER
ROD
APPLY LOC-TITE TO SETSCREW
42
8
41
38
24
20
36
34b
46
19
19
39
45
31
34