Isuzu AU-4LE1T, Maintenance Manual

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7. ENGINE MAINTENANCE SCHEDULE
94
When performing the following items, the daily inspection items should also be carried out.
(operation hours)
NO.
Description of check
and maintenance
Daily
250 500 750 1000 1250 1500
Remark
1. Oil level and oil fouling ○
2. Oil leakage check ○
3. Oil pressure gauge registration ○
4. Oil pressure warning lamp
○
5.
Engine oil replacement
(Cartridge type)
○ ○ ○ ○ ○ ○
6.
Engine oil replacement
(Remote filter type)
○ ○ ○
7. Oil filter element replacement
○ ○ ○
8. Fuel leakage check ○
9.
Draining water
in fuel filter w/water
sedimenter
○
10. Fuel filter element replacement ○
★
○
○
★
○
○
★
○
11. Water sedimenter element cleaning ○
★
○ ○
★
○ ○
★
○
See "EXPLANATION OF
MAINTENANCE
SCHEDULE"
★
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.