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Page 39 — English
TROUBLESHOOTING
Problem
Possible Cause
Solution
Bar and chain
running hot and
smoking.
Chain oil tank empty.
Chain tension is too
tight.
Oiler is not function-
ing.
Clogged lubricant
passages.
Oil tank should be filled every time fuel tank is filled.
Tension chain per instructions in
Adjusting the Chain
Tension
in the
Maintenance
section of this manual.
Run at half throttle 30 to 45 seconds. Stop saw and
check for oil dripping from SAFE-T-TIP and guide bar. If
lubricant is present, the chain may be dull or bar may be
damaged. If no lubricant is on the SAFE-T-TIP, contact
a qualified service center.
Remove the clutch cover and guide bar plate and clean
lubricant passages with a stiff-bristle brush.
Engine starts and
runs, but chain is
not rotating.
Chain brake is
engaged.
Chain tension is too
tight.
Guide bar and
chain assembled
incorrectly.
Guide bar and/or
chain are damaged.
Drive sprocket teeth
damaged
Release chain brake. Refer to
Operating the Chain
Brake
in the
Operation
section of this manual.
Tension chain per instructions in
Adjusting the Chain
Tension
in the
Maintenance
section of this manual.
Refer to
Replacing the Guide Bar and Chain
in the
Maintenance
section of this manual
Inspect guide bar and chain for damage.
Contact a qualified service center for drive sprocket
replacement.
If problem persists after trying the above solutions, contact customer service or a qualified service
center for assistance.
NOTICE:
As the equipment owner, you are responsible for the performance of the required maintenance listed
in the
Maintenance
section. It is recommended that you retain all receipts covering maintenance on
your equipment. Neglecting or failing to perform the required maintenance may increase emissions,
decrease fuel efficiency, degrade performance, cause irreversible engine damage and/or void your
warranty.
This product has a Three-year Limited Warranty for personal, family,
or household use (90 days for business or commercial use).
For warranty details, visit www.ryobitools.com
or call (toll free) 1-800-860-4050.
Summary of Contents for RY3818
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