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• Use only the correct tools for maintenance and repair work. After checkup or
maintenance, carry out a test run to make sure that the generator, controls, circuit
breakers, etc. operate properly.
The periodic checkup and maintenance are outlined. Read the relevant section
beforehand. Only personnel so qualified are allowed to carry out checkup and
maintenance.
• Routine checkup and maintenance items for the engine are described here.
For further details, see the instruction manual for the engine.
• The “Long Interval” checks must include the “Shorter Interval” checks.
• For checkup and maintenance, wear protecting clothing, glasses, etc.
6-2 Periodic checkup
6-2-1 Maintenance schedule
250 hours: Checking/every 250 hours
• Cleaning of air cleaner element
• Measurement of generator insulation resistance (once a month)
• Checking on battery specific gravity
500 hours: Checking/every 500 hours
• Replacement of engine oil
• Replacement of engine oil filter element
• Replacement of PCV filter element (only 180ESEI)
• Replacement of fuel filter cartridge (pre filter and main filter)
• Cleaning of radiator and intercooler
• Cleaning electromagnetic pump filter
• Drain intercooler
• Inspection of injection nozzle
• Checking for terminal and connection of the circuit
• Checking/every 250 hours is also required.
1000 hours: Checking/every 1000 hours
• Cleaning inside fuel tank
• Replacement of air cleaner element
• Adjustment of fuel injection timing
• Checking on rubber suspension
• Checking on nylon and rubber hose
• Checking on lining
• Checking/every 250 and 500 hours are also required.
On the engine system, main checking items only are shown in this manual.
For details, refer to the instruction manual for the engine furnished separately.