Use Part No. ST-1138 (Borroughs) or 3822524 (Click-
Type) Belt Tension Gauge to measure the 1/2-inch width
V-belt tension.
New Belt Tension
Used Belt Tension
620 N [140 lb] 270 to 490 N [60 to 110 lb]
NOTE: A belt is considered used if it has been in operation
for 10 minutes or longer.
If used belt tension is below the minimum value, tighten
to the maximum value.
Replace the belt if it will not maintain the correct tension.
Tighten the adjusting link capscrews to the following
torque value (Grade 5 or higher):
Bolt Size Threads/Inch NM Ft-lb
5/16 18 20 [15]
7/16 14 34 [25]
1/2 13 68 [50]
Tighten the alternator to alternator support capscrew and
nut to the following torque value (Grade 5 or higher):
Bolt Size Threads/Inch NM Ft-lb
3/8 16 41 [30]
7/16 20 88 [65]
1/2 13 108 [80]
Alternator Replacement (6-05)
Removal
Remove the electrical connections from the batteries.
Remove the electrical connections from the alternator.
Alternator Replacement (6-05) Section 6 - Electrical System
N14Page 6-8
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