TM 9-2320-279-34-3
M977, M985, and M984E1 Crane Maintenance Instructions (Cont)
17-20.1. HOIST CABLE FOLLOWER REPAIR (M977 AND M985) (CONT).
(5)
(6)
(7)
(8)
(9)
(10)
(11)
Remove screw (19), end cap (20),
thrust washer (21), roller (22),
and thrust washer (23) from
support plate (24), and roller
shaft (25).
Remove bushing (26) from
support plate (24).
Remove screw (27), end cap (28),
thrust washer (29), roller (30),
and thrust washer (31) from
roller shaft (25).
Remove spring pin (32) from
bushing (33).
Remove bushing (33), support
plate (34), and two thrust
washers (35) from roller shaft.
Remove roller (36) from roller
shaft (25).
Remove three bearings (37) from
rollers (22), (30), and (36).
b. Cleaning/Inspection
WARNING
Adhesives, solvents, and sealing compounds can burn easily, can give off harmful
vapors, and are harmful to skin and clothing. To avoid injury or death, keep away
from open fire and use in well-ventilated area. If adhesive, solvent, or sealing
compound gets on skin or clothing, wash immediately with soap and water.
(1)
Clean all metal parts in drycleaning solvent.
(2)
Dry parts with cleaning cloth.
(3)
Inspect each part for cracks, breaks, gouges, pitting, and stripped threads.
(4)
Replace damaged parts.
17-92.4
Change 3
