Before Starting the Saw [29 CFR 1910.266(e)(1) and (e)(2)]

• Check controls, chain tension, and all bolts and handles to ensure they are functioning properly and adjusted according to the manufacturer's instructions.
• Fuel the saw at least 10 feet from sources of ignition.
• Start the saw at least 10 feet from fueling area, with chain brake engaged, and with the chainsaw on the ground or otherwise firmly supported.
• Check the fuel container for the following requirements: [29 CFR 1910 Subpart H and 29 CFR 1910.266(d)(9)]
  • Must be metal or plastic
  • Must not exceed a 5 gallon capacity
  • Must be approved by the Department of Transportation (DOT), or other Nationally Recognized Testing Laboratory.

While Running the Saw [29 CFR 1910.266(e)(2)]

• Keep hands on the handles, and maintain secure footing while operating the chainsaw.
• Clear the area of obstacles that might interfere with cutting the tree or using the retreat path.
• Do not cut directly overhead.
• Shut off or throttle released prior to retreating.
• Shut off or the chain brake engaged whenever the saw is carried more than 50 feet, or on hazardous terrain.

 Checklist for Field Use: Chain Saw

 Additional Information:

• 29 CFR 1910 Subpart R, Special industries. OSHA Standard.
  • 1910.266(e)(2), Chain saws