Isuzu AU-4LE1T - Cooling System; Fan Belt Tension Adjustment

64
2. COOLING SYSTEM
(1) Fan Belt Tension Adjustment
Adjust fan belt tension when belt slackness is greater than the
specified amount and when the belts are replaced.
WARNING:
To help avoid being injury, check and adjust fan belt tension
with engine stopped.
Belt tension
Belt tension is normal when it is depressed with the thumb at the
midway between the fan pulley and alternator pulley. (about 100 N (22
lb) depressing force.)
Fan belt slackness : 8 – 10 mm (0.31 – 0.39 in)
IMLE0012