Full Product Manual
Westinghouse Outdoor Power Equipment, LLC | 19
MAINTENANCE
MAINTENANCE
Accidental start-up. Disconnect the spark plug boot from
the spark plug when performing maintenance on the
generator.
MAINTENANCE SCHEDULE
Regular maintenance will improve performance and
extend the service life of the generator. Follow the hourly
or calendar intervals, whichever occurs rst. More frequent
service is required when operating in adverse conditions
as noted below.
Before Each Use
Check engine oil
After First 25 Hours or First Month
Change engine oil
After 50 Hours or Every 6 Months
Change engine oil
1
Clean air lter
2
After 100 Hours or Every 6 Months
Inspect/clean spark arrestor
Inspect/clean spark plug
Inspect/adjust valve clearance
3
After 300 Hours or Every Year
Replace spark plug
Replace air lter
1
Change oil every month when operating under heavy
load or in high temperatures.
2
Clean more often under dirty or dusty conditions.
Replace air lter if it cannot be adequately cleaned.
3
Recommend service to be performed by authorized
Westinghouse service dealer.
MAINTENANCE REMINDERS
Maintenance reminder codes will be shown on the Data
Display based on unit Lifetime Hours. The maintenance
codes will be displayed until the unit is turned off. Refer to
the Maintenance section for specic procedures.
Maintenance Code Required Maintenace
P25 Change engine oil
P50 Change engine oil, clean air lter
P100 Change engine oil, clean air lter
MAINTENANCE REPLACEMENT PARTS
Description Part Number
Air lter 5206
Oil drain plug crush washer 94007
Spark arrestor 6789
Spark plug 97109 (F7TC)
AIR FILTER MAINTENANCE
Fire hazard. Never use gasoline or other ammable
solvents to clean the air lter. Use only household
detergent soap to clean the air lter.
The air lter must be cleaned after every 50 hours of use or
six months (frequency should be increased if the generator
is operated in a dusty environment).
1. Place the generator on a level surface and allow the
engine to cool for several minutes.
2. Turn the knob on the air cleaner cover to the unlocked
position then remove the air lter cover.
Note: The foam air lter element is oil soaked. Use an
appropriate cleaning container.
NOTICE
Avoid skin contact with engine oil. Wear protective
clothing and equipment. Wash all exposed skin with
soap and water.