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Logging Advisor

Parts of a Chain Saw

Chain S00aw
Typical parts of a chain saw are identified in the following picture.
OSHA REQUIRES that the chain saw have the parts identified in bold text.
Part of a Chain Saw
1 Chain catcher to prevent a broken or dislodged chain from striking the logger.
2 Flywheel
3 Clutch
4 Decompression valve
5/7 Anti-vibration handle system is recommended by OSHA to limit ergonomic stress to the
logger's joints.
6 Hand guard, that minimizes chain saw kickback, if the saw was placed into service before
February 9, 1995.
8 Muffler to reduce engine noise.
9 Chain brake lever to stop the chain if disengaged, if the saw was placed into service after
February 9, 1995 and meets the requirements of ANSI B175.1-1991.
10/11 Throttle/Throttle interlock which will stop the chain when pressure on the throttle is released.

 

Link to Checklist:  Chain Saw section Click for Safety Checklist:  Chainsaw section

Additional Information  Additional Part of a Chain Saw information:

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