TM-9-2320-279-34-2
M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)
TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS DIRECT SUPPORT AND GENERAL SUPPORT, VOLUME 2 OF 3
TM-9-2320-279-34-2 - Page 23 of 632
TM 9-2320-279-34-2
Axles No. 3 and No. 4 Maintenance Instructions (Cont)
10-3. AXLE NO. 4 (AXLE MODELS 480 AND 580) REMOVAL/INSTALLATION (CONT).
(6)
(7)
(8)
(9)
(10)
(11)
(12)
Install two screws (5), four washers (7), and two nuts (8) loosely.
Lower and install torque rod (2) in mounting bracket (9) with two screws (10), four washers (11),
and two nuts (12).
-
Tighten nuts (12) to 175 to 225 lb-ft (237 to 305 N•m).
Tighten nuts (8) to 210 to 240 lb-ft (285
Remove lifting device from axle (1).
Install clamp (13) with
nut (14), lockwasher (15),
washer (16), and screw (17).
If nut (18) was loosened,
tighten to 220 to 240 lb-ft
(298 to 325 N•m).
c. Follow-on Maintenance.
(1)
Tighten yokes (para 10-6),
(2)
Install shock absorbers
(TM 9-2320-279-20).
(3)
Install rear brake camshaft
and slack adjusters
(TM 9-2320-279-20).
(4)
Install rear brakeshoes
(TM 9-2320-279-20).
(5)
Lubricate axle No. 4
(LO 9-2320-279-12).
END OF TASK
to 325 N•m).
10-3.1. AXLE NO. 4 (AXLE MODEL 650) REMOVAL/INSTALLATION (M984E1).
This task covers:
a. Removal
c. Follow-on Maintenance
b. Installation
INITIAL SETUP
Models
Equipment Condition
M984E1
TM or Para
Condition Description
Test Equipment
LO 9-2320-279-12 Axle lubrication drained.
None
Para 10-6
Yoke loosened.
Special Tools
TM 9-2320-279-20 Rear brake shoes removed.
TM 9-2320-279-20 Rear brake camshaft and
None
slack adjusters removed.
Supplies
TM 9-2320-279-20 Shock absorbers removed.
Oil, lubricating, Item 46, Appendix C
Special Environmental Conditions
Rust preventive, Item 54, Appendix C
None
Personnel Required
General Safety Instructions
MOS 63W, Wheel vehicle repairer (2)
Front wheels chocked,
References
Level of Maintenance
None
Direct Support
10-8
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