Firman T07571 - Maintenance Schedule Overview; Maintenance Schedule; Spark Plug and Engine Oil Maintenance; Air Filter and Fuel System Maintenance

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Customer Service: 1-844-FIRMAN1
Maintenance - Storage
MAINTENANCE SCHEDULE
ITEM
NOTES
Daily(Before
operation)
Initial 25
hours
Every
50 hours
Every
100 hours
(or annual)
Every
250 hours
Spark Plug
Check condition. Adjust gap
and clean. Replace if necessary.
√
Engine Oil
Check oil level.
√
Replace.
√
√
Air Filter
Clean, replace if necessary.
√
Fuel
Clean fuel tank strainer.
Replace if necessary.
√
Fuel Line
Check fuel hose for cracks or other
damage. Replace if necessary.
√
LPG Regulator
/Hose Assy.
Check for damage and leaks.
Replace if necessary.
√
Exhaust
System
Check for leakage. Retighten or
replace gasket if necessary.
√
Check spark arrester screen.
Clean/Replace if necessary.
√
Engine
Check adjust valve clearance.
*
√
Clean combustion chamber.
*
√
Fittings/
Fasteners
Check. Replace if necessary.
√
*
To be performed by knowledgable / experienced owner or by authorized service center.
General R ec o m m e n d a ti o n s
Regular maintenance will improve the performance and extend the life of the generator. See any
authorized dealer for service.
The generator's warranty does not cover items that have been subjected to operator abuse or
negligence. To receive full value from the warranty, the operator must maintain the generator as
instructed in this manual.
Some adjustments will need to be made periodically to properly maintain your generator.
All service and adjustments should be made at least once each season. Follow the requirements
in the maintenanc shedule chart above.
NOTICE Once a year you should clean or replace the spark plug and replace the air filter. New
spark plugs and clean air filter assure proper fuel-air mixture and help your engine run at peak
performance and last longer.