Maintenance - Wen DF475 Manual

RECOMMENDED MAINTENANCE SCHEDULE
Proper routine maintenance of the generator will help prolong the life of the machine. Please perform maintenance
checks and operations according to the Maintenance Schedule in Fig. 14. If there are any questions about the
maintenance procedures listed in this manual, please call (800) 232-1195 M-F 8-5 CST or email techsupport@
wenproducts.com.
WARNING:
Never perform maintenance operations while the generator is running. Before maintaining or
servicing the generator, turn OFF the generator, disconnect all devices and allow the generator to cool down.
Recommended
Maintenance Schedule
Check level
Engine Oil
Replace
Check
Air Filter
Clean
Check/clean/
regap
Spark Plug
Change
Check level
Fuel
Drain
Carburetor Drain
Spark
Check/Clean
Arrestor
Battery Disconnect
GFCI Outlet Check
* Clean/change more often under dusty conditions or operating under heavy load.
IMPORTANT GENERATOR MAINTENANCE TIPS:
• Drain your carburetor after each use and before storage to prevent it from clogging.
• Do not store the generator with fuel inside the tank for more than 2 months - the fuel will go bad.
• Run the generator for 20 to 30 minutes every month to maximize its lifespan.
NOTE: Failure to properly maintain the generator will void the warranty.

MAINTENANCE

Each 8
Every 25
hours or Monthly
hours
daily
x
x*
x
x
Fig. 13 - Recommended Maintenance Schedule
Every 3 Every 6
months or months or
50 hours 100 hours
x*
x*
x
Before
Storage Necessary
x
x
x
x
x
As
x
x
x
x
25