Isuzu AU-4LE1T Maintenance Manual page 100

Description of check
NO.
and maintenance
Electromagnetic pump filter
12.
replacement or cleaning
13. Injection nozzle check (*)
14. Coolant level and fouling check
15. Coolant leakage check
16. Radiator filler cap fitting condition
Fan belt tension check (Replace if
17.
necessary.)
18. Coolant temperature registration
19. Coolant replacement
Intercooler and radiator external
20.
face cleaning
21. Cooling system circuit cleaning
22. Radiator filler cap function check (*)
This is a recommended maintenance. The failure to perform this maintenance item will nullify the emission warranty or limit recall
liability prior to the completion engine useful life. Isuzu, however, urges that recommended maintenance service is performed at the
indicated intervals.
This is a required maintenance. The failure to perform this maintenance item will nullify the emission warranty or limit recall liability
prior to the completion engine useful life. Isuzu, however, urges that required maintenance service is performed at the indicated
intervals.
(operation hours)
Daily
250 500 750 1000
Remark
1250 1500
See "EXPLANATION OF
MAINTENANCE
SCHEDULE"
95