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 162 of 717
TM 9-2320-279-34-3
M977, M985, and M984E1 Crane Maintenance Instructions (Cont)
17-16. LIFT CYLINDER REMOVAL/INSTALLATION
This task covers:
a. Removal
c. Installation
b. Cleaning/Inspection
d. 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 drain lines removed.
None
TM 9-2320-279-10
Cargo body rear panel
removed.
Supplies
Compound, sealing and thread locking,
Special Environmental conditions
Item 26, Appendix C
None
Tags, identification, Item 60, Appendix C
Solvent, dry cleaning, Item 67, Appendix C
General Safety Instructions
Wood, stock, Item 68, Appendix C
None
Personnel Required
Level of Maintenance
MOS 63W, Wheel vehicle repairer
Direct support
a. Removed
NOTE
Wooden block is approximately 4 x 4 x 12 in. (102 x 102 x 306 mm). Right and left
cylinders are removed the same way.
(1)
Raise boom (1) and support with wooden block.
NOTE
Tag and mark hydraulic lines before disconnecting.
(2)
Disconnect four hydraulic lines (2).
17-76
Back to Top
