Cleaning; Storage - Champion 100642 Operator's Manual

100642 - ChAiNSAw
11. Turn the knob clockwise to tighten the air filter cover
securely.
Spark plug boot
Figure 44
0.026 in.
(0.65 mm)
Figure 45

Cleaning


To avoid serious personal injury, always stop the engine and
allow it to cool before cleaning or maintaining the chainsaw.
1. Loosen the saw chain if the chain tension was adjusted
during operation. The saw chain will contract as the chainsaw
cools, which could damage the chainsaw if the chain is too
tight.
2. Clean the chainsaw with a damp cloth. Do not douse
the chainsaw with water. Do not use strong detergents.
Household cleaners that contain aromatic oils such as pine
and lemon, and solvents such as kerosene, can damage
plastic.

When preparing the chainsaw for long-term storage (30 days
or more), remove the guide bar and saw chain. Carefully clean
the guide bar cover, guide bar mounting surface and sprocket.
Use a firm non-wire brush to clean the guide bar groove.
Reassemble the chainsaw.
3. Wipe off any moisture with a soft cloth.
wARNiNG
NOTiCE
4. Use compressed air, up to 40 PSI, to blow debris from the
cylinder fins (Fig. 46). The cylinder fins must be cleaned on a
regular basis to reduce the risk of personal injury or damage
to the chainsaw as a result of fire. Always use safety goggles/
glasses when using compressed air. Do not use water or
other liquids to clean the cylinder fins. Use a small wire brush
to remove stubborn debris.
5. Lightly coat the guide bar and saw chain with a corrosion-
inhibiting oil.
Cylinder fins

STORAGE

– Loosen the saw chain if the chain tension was adjusted during
operation. The saw chain will contract as the chainsaw cools,
which could damage the chainsaw if the chain is too tight.
– Drain the fuel and then press the purge bulb to drain the
remaining fuel in the fuel lines and purge bulb.
– Allow the engine to cool before storing.
– Thoroughly clean the chainsaw and inspect it for any loose or
damaged parts. Repair or replace damaged parts and tighten
loose screws, nuts or bolts.
– Cover the guide bar and saw chain with the scabbard.
– Never store a fueled chainsaw where fumes may reach an
open flame or spark.
– Lock up the chainsaw to prevent unauthorized use or damage.
– Store the chainsaw in a dry, well-ventilated area.
– Store the chainsaw out of the reach of children.
It is normal for bar and chain oil to seep from the chainsaw
when not in use. Note this when storing the chainsaw.
30
STORAGE
Figure 46
NOTiCE
