TM-9-2320-279-34-3
M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)
TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS DIRECT SUPPORT AND GENERAL SUPPORT, VOLUME 3 OF 3
TM-9-2320-279-34-3 - Page 74 of 717
TM 9-2320-279-34-3
M977, M985, and M984E1 Crane Maintenance Instructions (Cont)
17-7. SWING DRIVE MOTOR REMOVAL/REPAIR/INSTALLATION.
This task covers:
a. Removal
d. Assembly
b. Disassembly
e. Installation
c. Cleaning/Inspection
f. Follow-on Maintenance
INITIAL SETUP
Models
Equipment Condition
M977, M985
TM or Para
Condition Description
Test Equipment
Para 17-6
Swing drive valve body
None
removed.
Special Tools
Para 17-2
Swing drive motor hydraulic
hoses and tubes removed.
None
Special Environmental Conditions
Supplies
None
Compound, sealing and thread locking,
Item 26, Appendix C
General Safety Instructions
Solvent, dry cleaning, Item 57, Appendix C
None
Personnel Required
Level of Maintenance
MOS 63W, Wheel vehicle repairer
Direct Support
References
None
a. Removal.
(1)
Remove two screws (1) and lockwashers (2).
(2)
Remove motor (3) from brake (4).
17-29
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