Isuzu 4LE2 User Manual

5-38
INSPECTION AND MAINTENANCE
Cooling System
Inspection/Maintenance
Item
Daily
250
hours
500
hours
750
hours
1000
hours
1250
hours
1500
hours
Remarks
Coolant quantity
Inspecting the
reserve tank
Abnormal discoloration
and contamination of
coolant
Coolant leak
Radiator cap installation
condition
As specified by
the machine
manufacturer
Inspecting (replacing) the
generator drive belt
Deflection when
approx. 98 N (10
kgf/22 lb) is applied
•Single belt
- When reused:
6.0 - 6.5 mm
(0.24 - 0.26 in)
- New belt:
5.5 - 6.0 mm
(0.22 - 0.24 in)
•Double belt
- When reused:
8.3 - 9.3 mm
(0.33 - 0.37 in)
- New belt:
7.7 - 8.7 mm
(0.30 - 0.34 in)
Inspection using the
coolant temperature
gauge or monitor
75 - 90°C
(167 - 194°F)
Replacing the coolant Every 12 months
Cleaning the coolant
passage
Every 12 months
Cleaning the intercooler
and radiator exterior
As specified by
the machine
manufacturer
Inspection and
maintenance the cooling
system
As specified by
the machine
manufacturer
Inspecting the
functionality of radiator
cap*
As specified by
the machine
manufacturer
* : When performing inspection or maintenance, consult an Isuzu Distributor.
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Isuzu 4LE2 Specifications

General

Brand	Isuzu
Model	4LE2
Category	Engine
Language	English