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S File chain to meet the specifications as
shown.
25°
Hook Angle
Right
Too Much Hook Angle
Wrong
WARNING:
angle according to the manufacturer's specifica-
tions for the chain you are using. Improper hook
angle will increase the chance of kickback which
can result in serious injury.
4.
Check and lower depth gauges.
Depth Gauge Tool
S Place gauge tool on cutter.
S If the depth gauge is higher than the
depth gauge tool, file it level to the top of
the depth gauge tool.
S Maintain rounded front corner of depth
gauge with a flat file.
NOTE:
The very top of the depth
gauge should be flat with the front half
rounded off with a flat file.
WARNING:
steps after each use:
S Allow the engine to cool, and secure the unit
before storing or transporting.
S Store chain saw and fuel in a well ventilated
area where fuel vapors cannot reach sparks
or open flames from water heaters, electric
motors or switches, furnaces, etc.
S Store chain saw with all guards in place and
position chain saw so that any sharp object
cannot accidentally cause injury.
S Store chain saw well out of the reach of chil-
dren.
SEASONAL STORAGE
Prepare your unit for storage at the end of the
season or if it will not be used for 30 days or
more.
60°
0.025 inch
(0.65 mm)
Rounded
Corner
Squared Off
Corner
Maintain the proper hook
File
Depth Gauge
STORAGE
Perform the following
If you require further assistance or are unsure
about performing this procedure, contact your au-
thorized service dealer or call our customer assis-
60°
tance help line at 1- -800- -554- -6723.
CARBURETOR ADJUSTMENT
WARNING:
during most of this procedure. Wear your pro-
tective equipment and observe all safety pre-
cautions. The chain must not move at idle
speed.
The carburetor has been carefully set at the
factory. Adjustments may be necessary if you
notice any of the following conditions:
S Chain moves at idle. See IDLE SPEED- -T
adjusting procedure.
S Saw will not idle. See IDLE SPEED- -T ad-
justing procedure.
Idle Speed- - T
Allow engine to idle. If the chain moves, idle is too
fast. If the engine stalls, idle is too slow. Adjust
speed until engine runs without chain movement
(idle too fast) or stalling (idle too slow). The idle
speed screw is located in the area above the
primer bulb and is labeled T.
S Turn idle screw (T) clockwise to increase en-
gine speed.
S Turn idle screw (T) counterclockwise to de-
crease engine speed.
If you require further assistance or are unsure
about performing this procedure, contact your au-
thorized service dealer or call our customer assis-
tance help line at 1- -800- -554- -6723.
COOLING SYSTEM
To keep the working temperature as low as
possible the machine is equipped with a cool-
ing system.
The cooling system consists of:
S Air intake on the starter
S Air guide plate
S Fins on the flywheel
S Cooling fins on the cylinder
S Cylinder cover (directs cold air over the cylin-
der)
Clean the cooling system with a brush after
each use, more often in demanding conditions.
A dirty or blocked cooling system results in the
machine overheating which causes damage to
the piston and cylinder.
If your chain saw is to be stored for a period of
time:
S Clean saw thoroughly before storage.
S Store in a clean dry area.
S Lightly oil external metal surfaces and guide
bar.
S Oil the chain and wrap it in heavy paper or
cloth.
FUEL SYSTEM
Under FUELING ENGINE in the OPERATION
section of this manual, see message labeled
IMPORTANT regarding the use of gasohol in
your chain saw.
Fuel stabilizer is an acceptable alternative in
minimizing the formation of fuel gum deposits
during storage. Add stabilizer to the gasoline in
the fuel tank or fuel storage container.
17
The chain will be moving
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