Benchmark BG4500i - MAINTENANCE SCHEDULE

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7.1 MAINTENANCE SCHEDULE
Regular maintenance will improve performance and extend the service life of the
generator. Maintain the generator according to the maintenance schedule below.
NOTE
 Service more frequently when used in dusty areas.
 These items should be serviced by an authorized service center, unless
you have the proper tools and are mechanically procient. Refer to
manual for service procedures.
Before Each Use
Check engine oil level
Inspect air lter
First 5 Hours or First Month
Change engine oil
Every 50 Hours or 6 Months
Check and clean air lter
1
Check and clean sediment cup
Every 100 Hours or 12 Months
Change engine oil
2
Inspect/clean spark arrestor
Inspect/clean spark plug
Inspect/clean fuel line
1
Every 300 Hours
Replace spark plug
Replace air lter
Clean combustion chamber
3
Inspect/adjust valve clearance
3
Clean fuel tank and strainer
1
Replace air lter if it cannot be adequately cleaned.
2
Change oil after every 100 hours or yearly, whichever comes rst. Service more
frequently when operating under heavy load or in high temperatures.
3
Recommend service to be performed by authorized service dealer.
BG4500i