Operation; Starting And Stopping - Champion 100647 Operator's Manual

100647 - ChAiNSAw

For proper engine operation and maximum reliability, pay strict
attention to the gasoline and oil mixing instructions on the
2-cycle oil bottle. Using improperly mixed fuel can severely
damage the engine.
Thoroughly mix the proper ratio of unleaded gasoline with 2-cycle
engine oil. Do not mix them directly in the unit's fuel tank. Use a
separate fuel can. Use a 40:1 gasoline/oil ratio. See the table
below for specific gasoline and oil mixing ratios.
MIXING RATIO - 40:1
Unleaded gasoline
1 gallon U.S.
(3.8 L)
1 L

Gasoline is extremely flammable. Ignited vapors may explode.
Always stop the engine and allow it to cool before filling the
fuel tank. Do not smoke while filling the tank. Keep sparks and
open flames at a distance from the area.

Remove the fuel cap slowly to avoid injury from fuel spray.
Never operate the unit without the fuel cap securely in place.

Add fuel in a clean, well ventilated outdoor area. Wipe up any
spilled fuel immediately. Avoid creating a source of ignition for
spilled fuel. Do not start the engine until fuel vapors dissipate.
1. Position the unit with the fuel cap facing up.
2. Remove the fuel cap (Fig. 2).
NOTiCE
2-cycle oil
3.2 fl. oz.
(95 mL)
25 mL
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Fuel
Chain Oil
Figure 2

For proper engine operation and maximum reliability, pay strict
attention to the gasoline and oil mixing instructions on the
2-cycle oil bottle. Using improperly mixed fuel can severely
damage the engine.
3. Place the fuel container spout into the fill hole on the fuel tank
and fill the tank.
4. Wipe up any fuel that may have spilled.
5. Reinstall the fuel cap.
6. Move the unit at least 30 ft. (9.1 m) from the fuel container
and the fueling site before starting the engine.

OPERATiON

Starting and Stopping


When fueling or using your chainsaw, a fire extinguisher should
be available.

Operate this unit only in a well-ventilated outdoor area. Carbon
monoxide exhaust fumes can be lethal in a confined area.

Avoid accidentally starting the unit. To avoid serious injury, the
operator and the unit must be in a stable position when pulling
the starter rope (Fig. 5).

Never operate the unit without the guide bar and saw chain
properly installed. Make sure the bar-retaining nuts are tight
and the guide bar cover is securely assembled. Make sure the
saw chain is properly tensioned.

The saw chain will spin after the engine starts. Keep hands
and feet clear of the saw chain and do not allow the saw chain
to contact any object(s).
Starting Instructions
1. Mix gasoline with oil. Refer to Oil and Fuel Mixing Instructions.
2. Fill the fuel tank. Refer to Fueling the Unit.
OPERATiON
NOTiCE
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