TM-9-2320-361-20

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

TECHNICAL MANUAL; UNIT MAINTENANCE

OCTOBER 1991

TM-9-2320-361-20 - Page 419 of 1207

TM 9-2320-361-20

4-4. ALTERNATOR PULLEY REPLACEMENT

This task covers:

a. Removal

b. Installation

INITIAL SETUP:

APPLICABLE MODELS

REFERENCES (TM)

All TM 9-2320-361-20P

TOOLS

EQUIPMENT CONDITION

Puller kit PE12

Alternator removed (para. 4-3).

MATERIALS/PARTS

Woodruff key

Locknut

a. Removal

1. Clamp alternator pulley (2) in a soft-jawed vice (3).

2. Remove locknut (5) and washer (4) from alternator shaft (7). Discard locknut (5).

3. Remove alternator (1) and pulley (2) from soft-jawed vise (3).

4. Using the puller, remove alternator pulley (2) and woodruff key (6) from alternator shaft (7). Discard

woodruff key (6).

b.

Installation

1. Position new woodruff key (6) in alternator shaft (7) with flat side up.

2. Aline pulley keyway (8) with woodruff key (6) in alternator shaft (7) and tap pulley (2) onto

alternator shaft (7).

3. Install washer (4) and new locknut (5) on alternator shaft (7). Tighten locknut (5) finger tight.

4. Clamp alternator pulley (2) in soft-jawed vise (3).

5. Tighten locknut (5) 90-100 lb-ft (122-135 NŽm).

6. Remove alternator pulley (2) from vise (3).

4-8