Ramsey Winch RPH-45000T - Manual (Page 8)

5
INSTRUCTIONS FOR OVERHAUL
DIS-ASSEMBLY
1. Drain oil from gear housing #10 by removing pipe cap #43 from pipe nipple in end bearing.
Remove reducer #42 and relief fitting #38. If new air cylinder is required, remove air cylinder #33
from cover by removing (4) capscrews #22.
Remove washer #25, nut #26, setscrew #20, and insert #30 from end of air cylinder rod. Apply
Loc-tite to threads of nut #26 and thread onto setscrew #20 to 3/8” from drive end, as shown
below. Apply Loc-tite to threads of setscrew and thread insert #29 over end of setscrew and
against nut. Use setscrew and nut to thread insert #30 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
#39 is damaged, remove and replace.
2. Disconnect tube #46 from elbow #31 on valve #47 and fitting #32 on bottom of brake #34.
Remove motor #40 and gasket #34b by removing (2) capscrews #19. Remove valve #48, if
needed, from motor by loosening (3) capscrews #17, as shown on page 15.
48
34
19
40
19
46
34b
3/8
26
30
43
26
25
20
37
42
38
10
25
APPLY LOC-TITE TO SETSCREW
33
39
22
AIR CYLINDER
20 30
ROD
49