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22
100642 - ChAiNSAw
MAiNTENANCE
Fourth cut
Third cut
First cut
Second cut
Figure 21
MAiNTENANCE
wARNiNG
To prevent serious injury, never perform maintenance or
repairs while the chainsaw is running. Always allow the
chainsaw to cool before servicing or repairing the chainsaw.
Disconnect the spark plug wire to prevent the chainsaw from
starting accidentally.
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.
wARNiNG
When fueling or using your chainsaw, a fire extinguisher should
be available.
NOTiCE
Some maintenance procedures may require special tools or
skills. If you are unsure about these procedures, take the
chainsaw to Champion or other qualified service dealer.
Call 1-877-338-0999 for more information.
NOTiCE
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.
NOTiCE
For Emission control devices and systems, read and
understand your responsibilities for service as stated in the
Emission Control Warranty Statement of this manual.
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 chainsaw 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 chainsaw serviced by
Champion or other qualified service dealer.
Adding bar and Chain Oil
wARNiNG
Failure to fill the chain oil reservoir will cause irreparable
damage to the chainsaw and void your warranty. Make sure
the chain oil reservoir is always filled. Always use bar and
chain oil.
wARNiNG
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.