TM 9-2320-279-34-2
Frame Maintenance Instructions (Cont)
NOTE
Mark location of screws before removing.
g. Upper Right Gusset Removal. Soldier A and Soldier B remove 11 locknuts (1), screws (2), and
upper right gusset (3).
h. Upper Right Gusset Installation. Soldier A and Soldier B install upper right gusset (3) with 11
screws (2) and locknuts (1).
i. Follow-on Maintenance.
(1) Install rear tandem crossmember (para 13-18).
(2) Install tractor protection valve (TM 9-2320-29-20).
(3) Install left and right rear brake relay valves (TM 9-2320-279-20).
END OF TASK
3-20. REAR TANDEM GUSSETS REMOVAL/INSTALLATION (M983).
This task covers:
a. Lower Left Gusset Removal
f. Lower Right Gusset Installation
b. Lower Left Gusset Installation
g. Upper Right Gusset Removal
c. Upper Left Gusset Removal
h. Upper Right Gusset Installation
d. Upper Left Gusset Installation
i. Follow-on Maintenance.
e. Lower Right Gusset Removal
INTIAL SETUP
Model.s
Equipment Condition
M983
TM or Para
Condition Description
Test Equipment
Para 13-18
Rear tandem crossmember
None
removed.
Special Tools
TM 9-2320-279-20 Wheel chock stowage box
removed (lower left gusset)
None
(M983).
Supplies
TM 9-2320-279-20 Left and right rear brake
Ties, cable, plastic, Item 65, Appendix C
relay valves removed.
Personnel Required
Special Environmental Conditions
MOS 63W, Wheel vehicle repairer (2)
None
References
None
General Safety Instructions
None
Level of Maintenance
Direct Support
13-55
