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 350 of 680
20-3.1. TRANSFER CASE REPLACEMENT (SERIAL NUMBERS 300000 AND ABOVE)
TB 9-2320-335-13&P
20-2
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Special Tools
Torque adapter, 9/16-in.
(Appendix B, Item 133)
Materials/Parts
Six locknuts (Appendix A, Item 114.2)
Four lockwashers (Appendix A, Item 145)
Cotter pin (Appendix A, Item 21)
Tiedown strap (Appendix A, Item 324)
Anaerobic gasket sealer
(Appendix C, Item 58)
Personnel Required
One mechanic
One assistant
Manual References
TM 9-2320-387-24-1
TM 9-2320-387-24P
Equipment Condition
• Muffler and catalytic converter removed
(TM 9-2320-387-24-1).
• Muffler support bracket removed
(TM 9-2320-387-24-1).
• Transfer case guide cable removed
(TM 9-2320-387-24-2).
General Safety Instructions
• Allow transfer case to cool before
performing this task.
• Transfer case must be supported during
removal and installation.
Maintenance Level
Direct support
WARNING
Allow transfer case to cool before performing this task. Failure to
do this may cause injury to personnel.
CAUTION
Cover or plug all open lines and connections immediately after
disconnection to prevent contamination. Remove all plugs prior to
connection.
1.
Remove drain plug (8) from transfer case (1). Allow fluid to drain.
2.
Disconnect vent line (2) from transfer case (1).
3.
Remove four nuts (4), lockwashers (3), two U-bolts (6), and front propeller shaft (7) from transfer
case yoke (5). Discard lockwashers (3).
4.
Remove cotter pin (9), washer (10), and shaft linkage (12) from transfer case lever (11). Discard
cotter pin (9).
5.
Remove tiedown strap (14) from sender generator (13). Discard tiedown strap (14).
6.
Loosen nut (15) and remove sender generator (13) from transfer case (1).
7.
Disconnect two leads (17) from transfer case switch leads (16).
8.
Remove rear propeller shaft (18) from transfer case (1).
9.
Loosen two clamps (20) and remove coolant hoses (19) from transfer case (1).
10.
Remove transfer case switch (21) from transfer case (1).
a. Removal
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