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680ES OPERATOR MANUAL
15
© 2015 ICS®, Blount International Inc. Specifications are subject to
change without notice. REV071315 F/N 577451
BOX CONTENTS
Minimum contents for all packages shown. Some packages also contain
guidebar and diamond chain.
See page 44 for listing of compatible guidebars and diamond chain.
Unpacking & Assembly
GUIDEBAR AND DIAMOND CHAIN
INSTALLATION & TENSIONING
Following are the basic instructions for guidebar and diamond chain installation
and tensioning.
Never perform any maintenance or adjustments on the saw while the engine is
running.
Be sure the multi-function lever is set to the “STOP” position before proceeding.
Improper chain tension can lead to failure of the chain or derailing of the chain
off of the guidebar.
Check tension frequently and adjust if drive links of chain hang 18 mm (3/4 in) or
more below the guidebar groove
Always wear gloves when handling the bar and chain.
These components can develop sharp edges and cause cuts.
WARNING
CAUTION