3-81. ALTERNATOR DRIVEBELT SET REPLACEMENT
This task covers:
a. Removal
b.
Installation
a. Removal
1.
Loosen two capscrews (8) securing alternator (2) to bottom mounting bracket (9).
2.
Loosen adjusting bracket capscrew (1) and push alternator (2) toward engine
NOTE
Some vehicles have a quick-disconnect on fan drive hose.
3.
Disconnect fan drive hose assembly (11) from fan drive assembly (10).
4.
Remove belt set (5) from power steering pump pulley (4), alternator pulley (3), water pump
pulley (7), and crankshaft pulley (6).
INITIAL SETUP:
Applicable Models
All vehicles except: M997A2, M1025A2,
M1035A2, M1043A2, M1045A2, M1097A2,
M1123
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Manual References
TM 9-2320-280-10
TM 9-2320-280-24P
Equipment Condition
• Hood raised and secured (TM 9-2320-280-10).
• Battery ground cable disconnected (para. 4-73).
b. Installation
1.
Feed belt set (5) into grooves on crankshaft pulley (6), water pump pulley (7), alternator pulley (3),
and power steering pump pulley (4).
NOTE
Some vehicles have a quick-disconnect on fan drive hose.
2.
Connect fan drive hose assembly (11) to fan drive assembly (10).
TM 9-2320-280-20-2
3-138
Change 2
NOTE
Replace alternator drivebelts in matched sets only.
