Isuzu AU-4LE1T Maintenance Manual page 102

Description of check
NO.
and maintenance
Fuel & cooling water rubber hoses
35.
replacement
Engine starting conditions and
36.
noise conditions
37. Exhaust smoke condition
38. Cylinder compression pressure (*)
39. Valve clearance check (*)
Positive crankcase ventilation valve
40.
cleaning
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.
Note:
1. The service intervals after 1500 operation hours should also be made every 250 operation hours in accordance with this check and
maintenance schedule.
2. When the servicing on the asterisked (*) items are necessary, consult the equipment supplier.
Daily (operation hours) Remark
See "EXPLANATION OF
MAINTENANCE
SCHEDULE"
97