OPERATOR & MAINTENANCE MANUAL
33
6.3 Air Cleaner
6.3.1 Clean air filter element
①
Loosen clips in the air cleaner and remove the dust cap.
②
Remove the air filter element containing a primary filter and a safety filter.
③
Loosen the safety filter from the primary filter.
④
Use compressed air to the safety filter and primary filter from inside.
⑤
Use a clean cloth to wipe the filter sealing surface and the inside of the outlet tube.
⑥
Reinstall the air cleaner in the reverse order.
6.3.2 Change air filter element
①
Loosen clips in the air cleaner and remove
the dust cap.
②
Remove the air filter element.
③
Loosen the safety filter from the primary filter.
④
Change the primary filter.
⑤
Reinstall the air cleaner in the reverse order.
Caution:
Do not remove the air cleaner while operating the generator or immediately after
stopping the machine.
Do not start the engine after the air cleaner is removed. The backfire can cause
serious burns.
Change the primary filter every 250 hours or as required and safety filter every 500
hours or as required.
6.4 Engine Coolant
Change coolant
①
Open the radiator drain ball valve, located on the
side of the generator base tank, and drain
coolant.
②
After draining, close the drain ball valve.
③
Remove the coolant inlet cap.
④
Remove the radiator cap.
⑤
Fill new coolant into the radiator as required.
⑥
Close the radiator cap and coolant inlet cap.