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Checking the tension:
Use the screwdriver end of the chain adjust-
ment tool (bar tool) to move chain around guide
bar. If the chain does not rotate, it is too tight. If
the chain is too loose, it will sag below the bar.
Bar Nuts
Adjusting
Screw
Adjusting the tension:
Chain tension is very important. Chains stretch
during use. This is especially true during the
first few times you use your saw. Always check
chain tension each time before you start the
chain saw.
1.
Loosen bar nuts until they are finger tight
against the clutch cover.
2.
Turn adjusting screw clockwise until chain
solidly contacts bottom of guide bar rail.
Adjusting
3.
Using bar tool, roll chain around guide bar to
ensure all links are in bar groove.
4.
Lift up tip of guide bar to check for sag. Re-
lease tip of guide bar, then turn adjusting
1
screw
/
turn clockwise. Repeat until sag
4
does not exist.
KNOW YOUR CHAIN SAW
READ THIS INSTRUCTION MANUAL AND SAFETY RULES BEFORE OPERATING YOUR CHAIN
SAW. Compare the illustrations with your unit to familiarize yourself with the location of the various
controls and adjustments. Save this manual for future reference.
Front Hand Guard/
Chain Brake
Chain
Bar
Sprocket
Hole
Guide
Bar
Chain Adjustment
Tool
(Bar Tool)
Screw
OPERATION
Muffler
Bar Oil Fill Cap
Adjusting Screw - -
5.
While lifting tip of guide bar, tighten bar
nuts securely with the bar tool.
6.
Use the screwdriver end of the bar tool to
move chain around guide bar.
7.
If chain does not rotate, it is too tight. Slightly
loosen bar nuts and loosen chain by turning
the adjusting screw
wise. Retighten bar nuts.
8.
If chain is too loose, it will sag below the
guide bar. DO NOT operate the saw if the
chain is loose.
NOTE:
The chain is tensioned correctly when
the weight of the chain does not cause it to sag
below the guide bar (with the chain saw sitting in
an upright position), but the chain still moves free-
ly around the guide bar.
WARNING:
a loose chain, the chain could jump off the guide
bar and result in serious injury to the operator and/
or damage the chain making it unusable. If the
chain jumps off the guide bar, inspect each drive
link for damage. Damaged chain must be re-
paired or replaced.
Front Handle
Starter Housing
Fuel Mix Fill Cap
8
1
/
Turn
4
Bar Nuts
1
/
turn counterclock-
4
If the saw is operated with
Starter Rope
ON/STOP
Switch
Choke/
Fast Idle
Lever
Primer Bulb
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