Full Product Manual

18 | Westinghouse Outdoor Power Equipment, LLC
MAINTENANCE
MAINTENANCE
Fire hazard. DO NOT up-end the generator or place it on
its side. Fuel or oil can leak and damage to the generator
may occur.
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
Fuel valve maintenance
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 specic procedures.
Maintenance Code Required Maintenance
P25 Change engine oil
P50
• Change engine oil
• Clean air lter
P100
• Change engine oil
• Clean air lter
• Fuel valve maintenance
• Inspect/adjust valve clearance
MAINTENANCE REPLACEMENT PARTS
Description Part Number
Air lter 5941
Oil drain plug crush washer 94007
Spark arrestor 6790
Spark plug 97108 (F7TC)
AIR FILTER MAINTENANCE
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. Release the clips and remove the air lter cover.
3. Clean the air lter with compressed air. Replace if
damaged.
4. Make sure the air lter and rubber cap are correctly
installed. Install the air lter cover and secure it in place
with the cover clips.