Westinghouse WGen9500, User Manual

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Westinghouse Outdoor Power Equipment, LLC | 19
MAINTENANCE
Accidental start-up. Disconnect the spark plug boot from
the spark plug and disconnect the battery quick-connect
plugs 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 first. 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 filter
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 filter
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 filter if it cannot be adequately cleaned.
3
Recommend service to be performed by authorized
Westinghouse service dealer.
MAINTENANCE REPLACEMENT PARTS
Description Part Number
Air filter 5692
Oil drain plug crush washer 94004
Spark arrestor 6866
Battery, 14 AH 511012
Spark plug 97108
AIR FILTER MAINTENANCE
Fire hazard. Never use gasoline or other flammable
solvents to clean the air filter. Use only household
detergent soap to clean the air filter.
The air filter 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 top and bottom clips then remove the air
filter cover.
3. Remove the air filters. Use compressed air to clean the
coarse air filter.
Note: The foam air filter 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.
4. Remove the foam air filter and wash it by submerging
the element in a solution of household detergent soap
and warm water. Slowly squeeze the foam to thoroughly
clean.
NOTICE
DO NOT twist or tear the foam air filter element during
cleaning or drying. Only apply slow but firm squeezing
action.
5. Rinse the air filter element by submerging it in fresh
water and applying a slow squeezing action. Allow the
filter to dry thoroughly.
NOTICE
Do not pollute. Follow the guidelines of the EPA or other
governmental agencies for proper disposal of hazardous
materials. Consult local authorities or reclamation facility.