TM-9-2320-272-24-1

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 1 OF 4

JUNE 1998

TM-9-2320-272-24-1 - Page 784 of 1015

TM 9-2320-272-24-1

3-151. FORWARD-REAR TO REAR-REAR PROPELLER SHAFT REPLACEMENT

THIS TASK COVERS:

a.

Removal

b. Installation

INITIAL SETUP:

APPLICABLE MODELS

REFERENCES (TM)

All except M927/A1, M928/A1/A2, M934/A1/A2,

TM 9-2320-272-12

M935/A1/A2

TM 9-2320-272-10

TOOLS

EQUIPMENT CONDITION

General mechanic’s tool kit (Appendix E, Item 1)

l

Parking brake set (TM 9-2320-272-10).

Torque wrench (Appendix E, Item 148)

l

Wheels chocked (TM 9-2320-272-10).

MATERIALS/PARTS

Sixteen locknuts (Appendix D, Item 291)

PERSONNEL REQUIRED

Two

a. Removal

1.

Remove eight locknuts (4), screws (3), and forward-rear to rear-rear axle propeller shaft (2) from

transfer case input flange (5). Discard locknuts (4).

2.

Remove eight locknuts (7), screws (1), and forward-rear to rear-rear axle propeller shaft (2) from

transmission output flange (6). Discard locknuts (7).

b. Installation

1.

Install forward-rear to rear-rear axle propeller shaft (2) on transmission output flange (6) with eight

screws (1) and new locknuts (7). Tighten locknuts (7) 32-40 lb-ft. (43-54 N.m).

2.

Install forward-rear to rear-rear axle propeller shaft (2) on transfer case input flange (5) with eight

screws (3) and new locknuts (4). Tighten locknuts (4) 32-40 lb-ft (43-54 N.m).

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