Hook Angle
|
| 0.025 inch |
|
| (0.65 mm) |
|
| Rounded |
Right | Corner | |
| ||
Too Much Hook Angle |
| Squared Off |
|
| Corner |
Wrong |
| |
WARNING: | Maintain the proper | |
hook angle according to the manufacturer’s specifications for the chain you are using. Im- proper hook angle will increase the chance of kickback which can result in serious injury.
4. Check and lower depth gauges.
Depth Gauge Tool | File |
Depth Gauge
SPlace gauge tool on cutter.
SIf the depth gauge is higher than the depth gauge tool, file it level to the top of
the depth gauge tool.
SMaintain 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.
If you require further assistance or are unsure about performing this procedure, contact your authorized service dealer or call our customer assistance help line at
IGNITION TIMING
Ignition timing is fixed and nonadjustable.
SPARK PLUG
The spark plug should be replaced each year to ensure the engine starts easier and runs better.
1.Loosen 3 screws on cylinder cover.
2.Remove the cylinder cover.
3.Pull off the spark plug boot.
4.Remove spark plug from cylinder and discard.
5.Replace with Champion
6.Reinstall the spark plug boot.
7.Reinstall the cylinder cover and 3 screws Tighten securely.
Spark Plug Boot
COOLING SYSTEM
To keep the working temperature as low as possible the machine is equipped with a cooling system.
The cooling system consists of:
SAir 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 cylinder)
Clean the cooling system with a brush after each use, more often in demanding condi- tions. A dirty or blocked cooling system re- sults in the machine overheating which causes damage to the piston and cylinder.
STORAGE
WARNING: Perform the following steps after each use:
SAllow the engine to cool, and secure the unit before storing or transporting.
SStore chain saw and fuel in a well venti- lated area where fuel vapors cannot reach sparks or open flames from water heaters, electric motors or switches, furnaces, etc.
SStore chain saw with all guards in place and position chain saw so that any sharp
object cannot accidentally cause injury.
SStore chain saw well out of the reach of children.
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.
If your chain saw is to be stored for a period of time:
SClean 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 OPERA- TION 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 depos- its during storage. Add stabilizer to the gaso- line in the fuel tank or fuel storage container.
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