
19
ENGLISH
100283
MAINTENANCE AND STORAGE
To prevent serious injury, never perform
maintenance or repairs while the unit is running.
Always allow the unit to cool before servicing or
repairing the unit. Disconnect the spark plug wire to
prevent the unit from starting accidentally.
WARNING
Maintenance Schedule
Perform these required maintenance procedures at the
frequency stated in the table. These procedures should
also be a part of any seasonal tune-up. All service,
other than the maintenance procedures described in
this manual, should be performed by Champion or other
qualified service dealer.
Adding Bar and Chain Oil
Some maintenance procedures may require special
tools or skills. If you are unsure about these procedures,
take the unit to Champion or other qualified service
dealer. Call 1-877-338-0999 for more information.
NOTE
Maintenance, replacement, or repair of the emission
control devices and system may be performed by a
Champion or other qualified service dealer.
Call 1-877-338-0999 for more information.
NOTE
Please read the California/EPA statement that came
with the unit for a complete listing of terms and
coverage for the emissions control devices, such as the
spark arrestor, muffler, carburetor, etc.
NOTE
Frequency
Maintenance Required
Before each use
– Check for loose screws, nuts or bolts
(tighten as needed)
– Check for damaged or worn parts*
– Check the saw chain sharpness.
Refer to
Sharpening the Saw Chain
.
– Test the chain brake*. Refer to
Testing the Chain Brake
.
– Check the chain tension (adjust
as needed). Refer to
Adjusting the
Chain Tension
.
– Fill the chain oil reservoir (refill
frequently). Refer to
Adding Bar and
Chain Oil
.
– Fill the fuel tank with fresh, properly
mixed fuel. Refer to the
Oil and Fuel
section.
– Clean the air filter. Refer to
Maintaining the Air Filter
.
After each use
– Clean the unit and inspect decals.
Refer to Cleaning in the Cleaning
and Storage section.
Every 10 hours
– Check the spark plug condition and
gap. Refer to Maintaining the Spark
Plug.
– Clean the guide bar groove and oil
passages. Lubricate the sprocket tip.
Refer to Maintaining the Guide Bar.
– Clean the cylinder fins. Refer to
Cleaning in the Cleaning and Storage
section.
* If maintenance or replacement is required, have the unit serviced by
Champion or other qualified service dealer.
Oil constantly flows from the chain oil reservoir to oil
the saw chain. Check the chain oil level frequently so
that it does not drop below half full.
WARNING
Failure to fill the chain oil reservoir will cause
irreparable damage to the unit and void warranty.
Make sure the chain oil reservoir is always filled.
Always use bar and chain oil.
DANGER
The guide bar and saw chain require lubrication to
minimize friction. Never starve the guide bar and chain
of lubricating oil. Running the unit without enough oil
will decrease cutting efficiency, shorten the life of the
saw chain, cause rapid dulling of the saw chain and
excessive wear to the guide bar from overheating. An
insufficient amount of lubricating oil is evidenced by
When fueling or using your chainsaw, a fire
extinguisher should be available.
WARNING