Installation. (cont) - TM-9-2320-366-20-30729

TM 9-2320-366-20-3

(5) Install two alternator belts (8) onto engine (5).

NOTE

Use square hole in drive belt/tension bracket to

apply and maintain tension on alternator belts

while adjusting belt tension.

(6) Adjust alternator belts with tension bracket (9) as follows:

(a) New belt (less than 30 minutes running time) 115-

125 lb (512-556 N).

(b) Used belt 80-100 lb (356-444 N).

(7) Tighten screw (10).

(8) Tighten screw (11) to 47 lb-ft (64 N m).

CAUTION

Ensure engine fan is positioned with mark facing

forward.

Failure to comply may result in

damage to equipment.

NOTE

Perform steps (8.1) through (8.3) on vehicles

serial number 8427 and higher.

(8.1) Position engine fan (11.1) on fan clutch assembly (11.2)

with six washers, lockwashers

(8.2) Tighten six nuts (11.5) to 15 lb-ft (20 Nm) in sequence

shown.

(8.3) Re-tighten six nuts (11.5) to 23-29 lb-ft (31-39 Nm) in

sequence shown.

Change 1

6-72.1/(6-72.2 Blank)