10
100283
ENGLISH
ASSEMBLY
This unit comes from the factory with the chain oil
reservoir empty. Refer to Adding Bar and Chain Oil
instructions in the Maintenance section.
The saw chain must be properly tensioned before
attempting to start or operate the unit. The saw chain
may also require additional tensioning as the saw chain
heats up during operation. Refer to Adjusting the Chain
Tension instructions in the Maintenance section.
Always test the chain brake before using the unit.
1. Set the unit on a flat, level surface.
2. Make sure the chain brake lever is pulled back in the
disengaged position (Fig. 1).
3. Start the unit. Refer to Starting Instructions in the
Starting and Stopping section. Maintain a proper
grip. Refer to Holding the Unit in the Operation
section.
4. While the unit is running, squeeze the throttle control
to 1/3 throttle and then engage the chain brake by
pushing the chain brake lever forward with the left
hand (Fig. 1). The chain should stop moving abruptly.
IF...
If the chain stops moving, the chain brake is
working correctly.
IF...
If the chain does not stop moving, have the unit
serviced by Champion or other qualified service
dealer.
5. Stop the engine and return the chain brake to the
disengaged position. Refer to
Stopping Instructions
in
the
Starting and Stopping
Section.
Adding Bar and Chain Oil: Initial Use
Adjusting the Chain Tension: Initial Use
Testing the Chain Brake
Oil and Fuel Mixing Instructions
The use of old and/or improperly mixed fuel is the most
common cause of performance problems. Use only
fresh, clean unleaded gasoline. Follow the instructions
carefully for the proper gasoline/oil mixture.
Definition of Blended Fuels
Today’s fuels are often a blend of gasoline and
oxygenates such as ethanol, methanol or MTBE (ether).
Alcohol-blended fuel absorbs water. As little as 1%
water in the fuel can make fuel and oil separate, forming
acids when stored. ALWAYS use fresh fuel (less than 30
days old).
Using Blended Fuels
If using a blended fuel:
– Always use the fresh fuel mix explained in your
operator’s manual
– Use the fuel additive STA-BIL® or an equivalent
– Always agitate the fuel mix before fueling the unit
– Drain the tank and run the engine dry before storing
the unit
Using Fuel Additives
Always use a 2-cycle oil designed for air-cooled engines
and mix it with a fuel additive, such as STA-BIL Fuel
Stabilizer or an equivalent. Add 0.8 oz. (23mL) of fuel
additive per gallon of fuel, according to the instructions
on the container. NEVER add fuel additives directly to
the unit’s fuel tank.
Always activate the chain brake slowly and
deliberately. Keep the saw chain from touching
anything. Do not let the chain saw tip forward.
WARNING
Dispose of old fuel according to federal, state and local
regulations.
NOTE
Do Not Use E85 Fuel In This Unit
It has been proven that fuel containing greater than
10% ethanol will likely damage this engine and void
the warranty.
WARNING
Disengaged
Engaged
Chain Brake
Lever
Fig. 1
