Shanghai Coolmax Tools Co., Ltd

FAQ


What is kickback?
Kickback occurs when the moving saw chain near the upper quadrant of the bar nose contacts a solid object or is pinched. The reaction of the cutting force of the chain causes a rotational force on the chainsaw in the direction opposite to the chain movement. This may fling the bar up and back in an uncontrolled arc mainly in the plane of the bar. Under some cutting circumstances the bar moves towards the operator, who may suffer severe or fatal injury. Kickback may occur when the nose of the guide bar is pinched unexpectedly, unintentionally contacts solid material in the wood or is incorrectly used to begin a plunge or boring cut. It may also occur during limbing. The greater the force of the kickback reaction, the more difficult it becomes for the operator to control the saw. Many factors influence the occurrence and force of the kickback reaction. These include chain speed, the speed at which the bar and chain contact the object, the angle of contact, the condition of the chain and other factors.

Can I adjust my own carburetor?

The carburetor comes from the factory with a standard setting. This setting provides an optimum fuel-air mixture under most operating conditions. With most carburetors, it is only possible to adjust the engine idle speed within fine limits. Quite often adjusting the carburetor will not solve acceleration issues. To find the correct setting for your machine, please refer to your instruction manual.

What size file do I use to sharpen my saw chain?
3/8'' PICCO chain is sharpened with a 5/32'' round file
0.325 chain is sharpened with a 3/16'' round file
3/8'' chain is sharpened with a 13/64'' round file





FAQ

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Name: Emma Wang

Mobile: +86-16621627760/13003264189

E-mail: [email protected]

WeChat: +86-16621627760/13003264189

Whatsapp: +86-16621627760/13003264189

Add: NO.352,Waihuan Road, Minhang, Shanghai, China

info@shcoolmax.com
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