Ramsey Winch RPH-45000 (Foot Mtd.) - 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 #34
from cover by removing (4) capscrews #23.
Remove washer #26, nut #27, setscrew #21, and insert #31 from end of air cylinder rod. Apply
Loctite to threads of nut #27 and thread onto setscrew #21 to 3/8” from drive end, as shown
below. Apply Loctite to threads of setscrew and thread insert #31 over end of setscrew and
against nut. Use setscrew and nut to thread insert #31 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 #32 on valve #47 and fitting #33 on bottom of brake #35.
Remove motor #40 and gasket #35b by removing (2) capscrews #20. Remove valve #47, if
needed, from motor by loosening (3) capscrews #17, as shown on page 15.
47
20
35
40
20
46
35b
39
26
21
37
26
31
27
34
38
31
AIR CYLINDER
ROD
APPLY LOC-TITE TO SETSCREW
43
10
42
23
21
27
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