Tensioning The Saw Chain - Oregon CS1400-091 Manuel D'instructions Original

• Tension the chain as described in "Tensioning
the Saw Chain" in the "Preparing for Use"
section of the manual
IMPORTANT: The saw chain must be
properly tensioned before using. See
"Tensioning the Saw Chain" in the
"Preparing for Use" section of the
manual.

Tensioning the Saw Chain

WARNING: An electric power tool
that is plugged in can start accidentally.
Unplug the chainsaw before preparing for
use or performing maintenance.
WARNING: If the chain is still loose
when the saw is at maximum tension,
replace the chain.
IMPORTANT: Only tension the saw chain
when the chain is cool. A hot chain may
contract and damage the guide bar or
chain as it cools.
Wear gloves
• Unplug the chainsaw before tensioning
• Loosen the side cover release knob slightly,
but do not remove the side cover
• Hold up the nose of the guide bar (Fig 15) and
turn the chain tensioning ring clockwise
FIG. 15
16
Preparing for Use
• Tighten the chain tensioning ring until the
lowest cutters underneath the bar solidly
contact the bar (Fig 16)
FIG. 16
• Tighten the side cover release knob
• Lightly pull on the chain The tension is correct
when the chain snaps back after being pulled
3 mm away from the guide bar
• After a short period of use, allow the chain
to cool, unplug the chainsaw and check the
tension again Watch tension carefully for
the first half-hour of use and periodically
throughout the life of the chain readjusting as
required when the chain and bar are cool to
the touch Never tension chain when it is hot
Chain will stretch as a result of normal use,
however, insufficient oil, aggressive use, or
failure to perform recommended maintenance
can lead to premature stretching
INCORRECT
CORRECT
Chainsaw Model CS1400-091