TM-9-2320-361-34

2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

MAY 1992

TM-9-2320-361-34 - Page 251 of 764

TM 9-2320-361-34

10-5. FRONT AND REAR DIFFERENTIAL OIL SEAL REPLACEMENT

THIS TASK COVERS:

a. Removal

b. Installation

INITAL SETUP

APPLICABLE MODELS

All

SPECIAL TOOLS

Replacer, oil seal (Appendix B, Item 25)

TOOLS

General mechanic’s tool kit

MATERIALS/PARTS

Oil seal (Appendix F, Item 240)

Cotter pin (Appendix F, Item

13)

REFERENCES (TM)

TM 9-2320-361-20

TM 9-2320-361-34P

(Appendix B, Item 1)

EQUIPMENT CONDITION

Mechanical puller (Appendix B, Item 22)

Torque wrench, 3/4-in. dr.

Propeller shaft removed (if installed)

(Appendix B, Item 6)

(TM 9-2320-361-20).

a. Removal

1. Remove cotter pin (12),

nut (1), and washer (2) from shaft (8). Discard cotter pin (12).

2. Remove flange (3) from

shaft (8).

NOTE

Perform step 3 if replacing dirt deflectors.

3. Remove dirt deflector (4) from flange (3).

4. Remove

six screws (11) and washers (10) from retainer (6).

NOTE

Count and record number of shims for installation.

5.

Remove

retainer (6) and shims (7) from carrier (9).

6. Remove oil seal (5) from retainer (6). Discard oil seal (5).

1. Install new oil seal (5) in retainer (6).

b. Installation

2. Install shims (7) and retainer (6) on carrier (9) with six washers (10) and screws (11). Tighten

screws (11) 65-85 lb-ft (88-115 N.m).

NOTE

Perform step 3 if replacing dirt deflectors.

3.

Install dirt deflector (4) on flange (3) and install flange (3) on shaft (8).

4. Install washer (2) and nut (1) on shaft (8). Tighten nut (1) 300-600 lb-ft (407-814 N.m).

5.

Install new cotter pin (12) on nut (1) and shaft (8).

10-34