CPG4000DHY-DF-UK - 3500W DUAL FUEL OPEN FRAME INVERTER GENERATOR
MAINTENANCE
26
Cleaning the Spark Arrestor
1. Allow the engine to cool completely before servicing the spark
arrestor.
2. Remove the two holding the cover plate which retains the
spark arrestor to the muffler.
3. Remove the spark arrestor screen.
4. Carefully remove the carbon deposits from the spark arrestor
screen with a wire brush.
* See your model’s parts list for specified type of spark arrestor.
5. Replace the spark arrestor if it is damaged.
6. Position the spark arrestor on the muffler and attach with the
screws removed in step 2.
CAUTION
Failure to clean the spark arrestor will result in degraded
engine performance.
NOTICE
Federal and local laws and administrative requirements
indicate when and where spark arrestors are required. When
ordered, spark arrestors are required for operation of this
generator in National Forest lands. In California, this generator
must not be used on any forest-covered land, brush-covered
land, or grass-covered land unless the engine is equipped with
a spark arrestor.
Adjusting the Governor
WARNING
Tampering with the factory set governor will void your
warranty.
The air-fuel mixture is not adjustable. Tampering with the governor
can damage your generator and your electrical devices and will
void your warranty. Contact our
Maintenance Schedule
Follow the service intervals indicated in the following maintenance
schedule.
Service your generator more frequently when operating in adverse
conditions.
EVERY 8 HOURS OR PRIOR TO EACH USE
Check oil level
Clean around air intake and muffler
Check propane (LPG) hose for leaks
FIRST 5 HOURS (BREAK IN)
Change oil
EVERY 50 HOURS OR ANNUALLY
Clean air filter
Change oil if operating under heavy load or in hot
environments
EVERY 100 HOURS OR ANNUALLY
Change oil
Clean/adjust spark plug
Clean spark arrestor
Clean fuel valve filter*
EVERY 250 HOURS
Clean combustion chamber*
Check/adjust valve clearance*
EVERY 3 YEARS
Replace fuel line*
Replace LPG hose
* To be performed by knowledgeable, experienced owners or CPE certified service
centers.
