Instruction Manual

13 REV 66520-20140303
ENGLISH 66520
MAINTENANCE AND STORAGE
Storage
For longer term storage, please follow these guidelines.
Engine Storage
1. Allow the engine to cool completely before storage.
2. Clean the engine according to the instructions in the
Maintenance section.
3. Drain all fuel completely from the fuel line and
carburetor to prevent gum from forming.
4. Add a fuel stabilizer into the fuel tank.
5. Change the oil.
6. Remove the spark plug and pour about ½ ounce
(14.8 ml) of oil into the cylinder. Crank the engine
slowly to distribute the oil and lubricate the cylinder.
7. Reattach the spark plug.
Semi-Trash Pump Storage
1. Allow the semi-trash pump to cool completely before
storage.
2. Turn off the fuel supply at the fuel valve.
3. Drain the pump chamber thoroughly.
4. Clean the semi-trash pump according to the
instructions in the Maintenance section.
5. Once the pump is dry, spray WD-40 or similar
product into the pump housing through all ports and
drainage hole.
6. Store in a clean, dry place out of direct sunlight.
Adjustments
The air-fuel mixture is not adjustable. Tampering with
the governor can damage your semi-trash pump and
your electrical devices and will void your warranty. CPE
recommends that you contact our service line at
1-877-338-09 99 for all other service and/or adjustment
needs.
Maintenance Schedule
Follow the service intervals indicated in the following
maintenance schedule.
Service your semi-trash pump more frequently when
operating in adverse conditions.
Contact our help line at 1-877-338-0999 to locate the
nearest Champion Power Equipment certified service dealer
for your semi-trash pump or engine maintenance needs.
*To be performed by knowledgeable, experienced owners or
Champion Power Equipment certified dealers.
Use a damp cloth to clean exterior surfaces of the engine.
Use a soft bristle brush to remove dirt and oil.
Use an air compressor (25 PSI) to clear dirt and debris
from the engine.
Cleaning
DO NOT spray engine with water.
CAUTION
Water can contaminate the fuel system.
Winter Storage
Protect your semi-trash pump parts from freezing.
1. Apply all storage instructions from previous sections.
2. Make sure semi-trash pump hose is free of all water
before storing for winter.
3. In order to prevent the pump from freezing you will
need to insert RV antifreeze.
4. You will need approximately 6 ounces (177.4 ml) of
RV Antifreeze, a funnel, and approximately 12 in.
(30.5 cm) of garden hose or equivalent. See diagram
below.
5. Pour the antifreeze into the funnel, then pull on the
engine recoil starter to create suction in the pump
housing. Pull the recoil several times until antifreeze
comes out of the pump outlet.
Every 8 hours or daily
Check oil level
Clean around air intake and muffler
First 5 Hours
Change oil
Every 50 hours or every season
Clean air filter
Change oil if operating under heavy load or in hot
environments
Every 100 hours or every season
Change oil
Clean/Adjust spark plug
Check/Adjust valve clearance*
Clean spark arrester
Clean fuel tank and filter*
Every 250 hours
Clean combustion chamber*
Every 3 years
Replace fuel line