Isuzu N Series 2008 Owner's Manual page 391

4JJ1 engine model
4HK1 engine model with a 50A
alternator
2008N_sec07-1_print2.indd 45
SERVICE AND MAINTENANCE
Adjustment and Replacement
4JJ1 Engine Model or 4HK1 Engine
Model with 50A Alternator
Adjustment
Changing the Belt
1. Loosen the alternator's upper and
lower nuts and bolts (1, 2).
2. Turn the adjusting bolt (3) until the
belt tension falls within the standard
value range.
3. After adjustment, firmly tighten all the
loosened nuts and bolts.
1. Remove the air conditioning
compressor belt.
2. Loosen the alternator's upper and
lower nuts and bolts (1, 2), and then
detach the belt from the pulleys.
3. Take out the belt through the opening
in the fan.
4. Insert the new belt through the
opening in the fan and install the belt
while aligning its grooves with those
in the alternator pulley and crankshaft
pulley.
5. Turn the adjusting bolt (3) until the
belt tension falls within the standard
value range.
6. After adjustment, firmly tighten all the
loosened nuts and bolts.
7. Install the air conditioning compressor
belt.
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3/09/2008 5:47:42 PM