Chain specifications: 3/8 in. pitch, low profile narrow kerf, .050 in. chain gauge, 5-tooth drive sprocket.
Length of Bar
10 in.
PROBLEM
Bar and chain
running hot and
smoking.
Motor runs,
but chain is not
rotating.
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
BAR AND CHAIN COMBINATIONS
Guide Bar Part Number
311278001
TROUBLESHOOTING
CAUSE
Check chain tension
for overtightened
condition
Chain oil tank empty.
Chain tension too
tight.
Check guide bar and
chain assembly.
Check guide bar and
chain for damage.
For any questions about operating or maintaining your product,
Your product has been fully tested prior to shipment to ensure
or call (toll free) 1-800-860-4050.
Chain Part Number
Tension chain. Refer to Adjusting Chain Tension earlier
in this manual.
Check oil tank.
Retension chain. Refer to Adjusting Chain Tension
earlier in this manual.
Refer to Replacing Bar and Chain earlier in this
manual.
Inspect guide bar and chain for damage.
CALL US FIRST
call the RYOBI Help Line!
your complete satisfaction.
29 - English
693814001
SOLUTION
Drive Links
40