TM 9-2320-366-20-5
17-13. M1089 HOOK BLOCK AND CABLE ASSEMBLY REPLACEMENT/REPAIR
This task covers:
a. Removal
d. Assembly
b. Disassembly
e. Installation
c. Inspection
f. Follow-On Maintenance
INITIAL SETUP
Equipment Conditions
Material/Parts
MHC erected (TM 9-2320-366-10-2).
Hoist cable extended until hook block rests on
Grease, Automotive and Artillery (GAA) (Item 22,
ground (TM 9-2320-366-10-2).
Engine shut down (TM 9-2320-366-10-1).
Tools and Special Tools
Weight, 200-250 lbs (91-113 kgs)
Personnel Required
(2)
References
FM 5-125
TB 43-0142
a. Removal.
WARNING
Cable can become frayed or contain
broken wires. Wear heavy leather-palmed
gloves when handling cable. Frayed or
broken wires can injure hands. Failure to
comply may result in injury to personnel.
(1) Remove cotter pin (1) from nut (2). Discard cotter
pin.
(2) Remove nut (2), two washers (3), screw (4) and
wedge socket (5) from boom (6).
17-45