Edge GUARD/DEPTH GAUGE SERIES Manuel d'utilisateur télécharger pdf (Page 27)

The nose of a guide bar that has been twisted or pinched

will create additional friction in and around the sprocket.

This additional friction will cause discoloration to the nose

area of the guide bar. This excessive damage will result in a

replacement guide bar being needed.

Misuse of your chain saw, such as using it as leverage to fell

a tree or as a felling wedge, as well as cutting while a saw

chain’s tension is too tight will cause a damaged or possible

broken nose sprocket and will result in a replacement guide

bar needed.

BROKEN SPROCKET NOSE

Guide Bar Failures

Nose Assembly

Opened From Bar

Twisting and Misuse

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Edge GUARD/DEPTH GAUGE SERIES Manuel d'utilisateur Page 27