TM 9-2320-272-24-1
3-150. TRANSFER CASE TO FORWARD-REAR AXLE PROPELLER SHAFT MAINTENANCE
THIS TASK COVERS:
a. Removal
d. Assembly
b. Disassembly
e. Installation
c. Cleaning and Inspection
INITIAL SETUP:
APPLICABLE MODELS
REFERENCES (TM)
M927/A1/A2, M928/A1/A2, M934/A1/A2,
LO 9-2320-272-12
M935/A1/A2
TM 9-2320-272-10
TM 9-2320-272-24P
TOOLS
EQUIPMENT CONDITION
General mechanic's tool kit (Appendix E, Item 1)
Torque wrench (Appendix E, Item 146)
l Parking brake set (TM 9-2320-272-10).
l Wheels chocked (TM 9-2320-272-10).
MATERIALS/PARTS
GENERAL SAFETY INSTRUCTIONS
Twenty-two locknuts (M939A2 old
configuration) (Appendix D, Item 291)
Drycleaning solvent is hazardous and flammable.
l
Sixteen locknuts (Appendix D, Item 291)
Do not use near open flame.
Two universal plates (Appendix D, Item 704)
Keep fire extinguisher nearby when drycleaning
l
Cotter pin (M939/A1 old configuration)
solvent is used.
(Appendix D, Item 80)
Twelve locknuts (M939/A1 old configuration)
(Appendix D, Item 291)
Drycleaning solvent (Appendix C, Item 71)
GAA Grease (Appendix C, Item 28)
a. Removal
1.
Remove eight locknuts (3) from transfer case brake drum (1) and transfer case shaft yoke
flange (2). Discard locknuts (3).
2.
Remove eight screws (13), locknuts (12), and rear propeller shaft yoke flange (14) from forward-rear
axle yoke flange (11). Discard locknuts (12).
3.
4.
Remove dustcover (5) and spacer (6) from forward propeller shaft front section (4).
NOTE
l Perform steps 5 through 14 only for vehicles equipped with old
forward-rear axle propeller shaft.
l Perform steps 5 through 9 for models M927/A1, M928/A1,
M934/A1, and M935/A1 models only.
5.
Remove eight screws (17) and locknuts (21) from rear propeller shaft companion flange (16) and
center bearing companion flange (20). Discard locknuts (21).
Remove forward-rear axle propeller shaft (15) and center bearing flange (20) from center bearing
6.
bracket (10).
Remove four screws (8) and locknuts (7) from center bearing mounting bracket (10) and cross-
7.
member (9). Discard locknuts (7).
8.
Remove cotter pin (18) and nut (19) from forward propeller shaft (4). Discard cotter pin (18).
9.
Remove center bearing companion flange (20), dustcover (22), spacer (23), center bearing mounting
bracket (l0), spacer (6), and dustcover (5) from forward propeller shaft (4).
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