WGen3600DF_manual_web
Westinghouse Portable Power | 23
MAINTENANCE SCHEDULE
WARNING
Failure to perform periodic 
maintenance or not following 
maintenance procedures can cause 
the generator to malfunction and 
could result in death or serious injury.
NOTICE
Periodic maintenance intervals vary depending 
on generator operating conditions. Operating the 
generator under severe conditions, such as sustained 
high-load, high-temperature, or unusually wet or 
dusty environments, will require more frequent 
periodic maintenance. The intervals listed in the 
maintenance schedule should be treated only as a 
general guideline.
MAINTENANCE 
TABLE 1: MAINTENANCE SCHEDULE - OWNER PERFORMED
Maintenance Item
Before Every 
Use
After First 20 
Hours or First 
Month of Use
After 50 Hours 
of Use or Every 
6 Months
After 100 Hour 
of Use or Every 
6 Months
After 300 Hours 
of Use or Every 
Year
Engine Oil
Check Level Change Change - -
Cooling Features
Check/Clean - - - -
Air Filter
Check - Clean*  - Replace
Spark Plug
- - - Check/Clean Replace
Spark Arrestor
- - - Check/Clean -
*Service more frequently if operating in dry and dusty conditions
TABLE 2: MAINTENANCE SCHEDULE - AUTHORIZED WESTINGHOUSE 
SERVICE DEALER PERFORMED
Maintenance Item
Before Every 
Use
After First 20 
Hours or First 
Month of Use
After 50 Hours 
of Use or Every 
6 Months
After 100 Hour 
of Use or Every 
6 Months
After 300 Hours 
of Use or Every 
Year
Valve Clearance
- - - - Check/Adjust
Fuel Filter
- - - Check/Clean -
Idle Speed
- - - - Check/Adjust
CAUTION
Avoid skin contact with engine 
oil or gasoline. Prolonged 
skin contact with engine oil 
or gasoline can be harmful. 
Frequent and prolonged 
contact with engine oil may 
cause skin cancer. Take 
protective measures and 
wear protective clothing and 
equipment. Wash all exposed 
skin with soap and water.
Following the maintenance schedule is important 
to keep the generator in good operating condition. 
The following is a summary of maintenance items by 
periodic maintenance intervals.










