TM 9-2320-279-34-3
M977, M985, and M984E1 Crane Maintenance Instructions (Cont)
17-23. HOIST ASSEMBLY REPAIR (CONT).
(22) Install drum assembly (35) in
bracket (36).
(23) Install end cap (37) with five
lockwashers (38) and screws (39).
d. Follow-on Maintenance.
(1) Install hoist brake (para 17-24).
(2) Install hoist assembly (para 17-20).
(3) Fill hoist assembly with oil
(LO 9-2320-279-12).
END OF TASK
17-24. HOIST BRAKE REMOVAL/REPAIR/INSTALLATION.
This task covers:
a. Removal
d. Assembly
b. Disassembly
e. Installation
c. Cleaning/Inspection
f. Follow-on Maintenance
INITIAL SETUP
Models
References
M977, M985
None
Test Equipment
Equipment Condition
None
TM or Para
Condition Description
Special Tools
Para 17-2
Hoist brake hydraulic hose
None
and tubes removed.
Supplies
Special Environmental Conditions
Compound, sealing and thread locking,
None
Item 25, Appendix C
Compound, sealing, pipe thread, Item 29,
General Safety Instructions
Appendix C
None
Solvent, dry cleaning, Item 57, Appendix C
Level of Maintenance
Personnel Required
Direct Support
MOS 63W, Wheel vehicle repairer
17-106
