Mitsubishi S4L2

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Service Manual Mitsubishi SL-Series diesel engines
Version 08/2004
ENGLISH
FAN BELT MAINTENANCE
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MAINTENANCE
54 FAN BELT
1. Measure the deflection of the belt. Apply 10 kgf (22
lbf) [98 N] force midway between the alternator
pulley and the crankshaft pulley.
2. Adjust the belt if the deflection is not correct.
Loosen the adjusting bolt and move the alternator
to obtain the required belt deflection.
Unit: mm(in.)
Figure 270 Installing fuel injection nozzles
Adjusting bolt
Deflection: 10 to 12 mm
(0.4 to 0.5 in.) under 10
kgf (22 lbf) [98 N] force
Item Standard
Deflection
10 to 12
(0.4 to 0.5)