© 2015 ICS®, Blount International Inc. Specifications are subject to change
without notice. REV071315 F/N 577452
695XL OPERATOR MANUAL
21
CHECKING & ADJUSTING CHAIN TENSION
Unpacking & Assembly
All chains have a tendency to stretch when used. ICS chains stretch more than
wood cutting chains because of the abrasive materials they are cutting.
Assure that proper chain tension is maintained.
If tension is set too tight, it will lead to excessive chain stretch, and most of the
saw’s power will be used just to overcome friction. In severe cases the chain may
not turn at all, and can lead to chain breakage. If the tension is set too loose, the
chain could be thrown off of the bar, or allow the sprocket to turn without turning
the chain, which will damage the drive links.
When a chain stretches to a point where the drive links are hanging approximately
12 mm (1/2 in) to 18 mm (3/4 in) below the guidebar groove, it is time to tension
the chain.
IMPORTANT
WARNING
CAUTION
Improper chain tension can lead to failure of the chain or derailing of the chain
off of the guidebar.
Check chain tension frequently and adjust if drive links of chain hang 18 mm (3/4 in)
or more below the guidebar.