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3. Chain bar
When the chain bar is dismounted, remove sawdust from
the bar groove and the oiling port. Grease the nose sprocket
through the grease port on the tip of the bar.
4. To ensure that the saw’s engine retains its power, the
spark plug must be clean and have the correct electrode gap
(0.6mm).
The spark plug (B) must be cleaned or replaced after every 20
hours of service.
a. Set the O/I switch to Stop (0).
b. Remove the top air filter cover.
c. Disconnect the ignition cable from the spark plug by pulling
and twisting it simultaneously.
d. Remove the spark plug using the supplied spark plug
wrench. DO NOT USE ANY OTHER TOOLS.
e. Clean the spark plug with a copper wire brush and refit it or
fit a new spark plug. Then replace the top cover.
5. Others
Check for fuel leakage, loose fastenings and any damage to
major parts, especially handle joints, chain bar mounting and
silencer. If any defects are found, make sure to have them
repaired before operating the unit again.
HOW TO REPLACE THE SAW
1. Pull the chain brake back and ensure that it has been
released (the chain cover can only be removed with the chain
brake disengaged).
2. Loosen the chain cover tightening wheel and the chain
cover.