16 - English
TROUBLESHOOTING
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) 1-800-525-2579.
Chain specifications: 3/8 in. pitch, low profile, .043 in. chain gauge, 6-tooth drive sprocket.
Length of Bar Guide Bar Part Number Chain Part Number Drive Links
8 in. 319738004 682172001 33
BAR AND CHAIN COMBINATIONS
PROBLEM CAUSE SOLUTION
Bar and chain
running hot and
smoking.
Check chain tension for overtightened
condition
Tension chain. Refer to Adjusting Chain Tension earlier
in this manual.
Motor runs,
but chain is not
rotating.
Chain tension too tight.
Check guide bar and chain assembly.
Check guide bar and chain for damage.
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.
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