Isuzu 3LD2 - Page 78

EXPLANATION OF MAINTENANCE SCHEDULE
The following is a brief explanation of the services listed in the preceding Engine Maintenance schedule.
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Oil level and oil fouling Check that the oil level is between the .max. level mark and the min. level mark.
Drain oil to the max. level mark if oil level is above the max. level mark. Add oil
to the max. level mark if oil is below the min. level mark.
Oil leakage check
Replace any damaged or malfunctioning parts which could cause leakage.
Oil pressure gauge
registration
Engine oil pressure is normal at about 290 to 590 kPa in warmed-up condition.
Check and repair the lubrication oil system, if it is abnormal.
Oil pressure warning
Warning lamp is off while engine running. If it stays on, check and repair the
lamp
lubrication system.
Engine oil replacement Change oil every 250 hours.
Oil filter element
replacement
Change element every 500 hours.
Fuel leakage check
Inspect the fuel lines for damage which could cause leakage. Replace any
damaged or malfunctioning parts.
Draining water in fuel
Drain water in fuel filter if water reaches the fuel element.
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filter
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Fuel filter element Change element every 500 hours.
replacement
Injection nozzle check
Cleaning the injection nozzle tips every 1500 hours. Check and adjust injection
opening pressure and spray condition. (This is a recommended maintenance)
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