TB-9-2320-335-13-P
TRUCK, UTILITY: EXPANDED CAPACITY, IAP/ARMOR READY
TECHNICAL BULLETIN; OPERATOR AND FIELD MAINTENANCE AND REPAIR PARTS AND SPECIAL TOOLS LIST (RPSTL) INSTRUCTIONS
MAY 2008
TB-9-2320-335-13-P - Page 370 of 680
TB 9-2320-335-13&P
21-12
21-4.2. REAR DIFFERENTIAL AND SUPPORT BRACKETS REPLACEMENT
(SERIAL NUMBERS 300000 AND ABOVE) (Cont’d)
This task covers:
a. Removal
b. Installation
WARNING
Differential must be supported during removal and installation.
Failure to do this may cause injury to personnel or damage to
equipment.
NOTE
• Have drainage container ready to catch oil.
• Mark brackets and rar mount for installation.
1.
Remove two clamps (3) and (5) and coolant hoses (1) and (2) from differential adapters (4) and (6).
2.
Remove drainplug (17) from differential (16). Allow oil to drain and install drainplug (17).
3.
Remove four capscrews (20), two straps (19), and propeller shaft (7) from pinion flange (15).
4.
Remove two locknuts (8), washers (9), capscrews (14), and washers (13) from crossmember (18).
Discard locknuts (8).
5.
Remove two capscrews (10), washers (11), and mounting bracket (12) from crossmember (18).
a. Removal
INITIAL SETUP:
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Maintenance and repair shop equipment
automotive (Appendix B, Item 1)
Materials/Parts
Two locknuts (Appendix G, Item 108)
Two locknuts (Appendix G, Item 114.5)
Four lockwashers (Appendix G, Item 174)
Two locknuts (Appendix G, Item 114.4)
Two O-rings (Appendix G, Item 215)
Sealing compound (Appendix C, Item 63)
Personnel Required
One mechanic
One assistant
Manual References
TM 9-2320-387-24P
Equipment Condition
Parking brake pads removed (para. 7-22).
Service brake rotors removed (para. 7-12.1).
Rear differential vent line removed (para. 6-14.2).
General Safety Instructions
Differential must be supported during removal and
installation.
Maintenance Level
Direct Support
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