As mentioned above, before using any attachments or implements, always read, understand and follow the manufacturer’s safety manual.
Only use equipment that’s in good repair. Make sure that all guards or shields will be set up and operational.
Guards around the energy take-off shafts, gear field and other rotating/spinning equipment are very important.
Lower hydraulics.
Shut off the tractor engine.
Apply tractor parking brake.
Hitch tractor to implement.
Make sure that universal joints will be in the correct period when connecting the shaft.
Do not wear loose clothing. Tie back long Power Take Off Shaft frizzy hair. Do not don shoe laces dangling.
Stand away from moving or rotating products. Where possible, work from the tractor chair, and have bystanders always be at least 6 metres (20 ft) away.
Do not remove shields from the PTO shaft.
Make sure that the PTO spinner/integral shields rotate freely.
Use the correct size drive for the machine being powered.
Match the correct PTO acceleration for the machine being used.
Do not step over a rotating shaft. Actually PTO shafts with guards are dangerous. Walk around the equipment.
Know how to stop the tractor, engine and attachment quickly in the event of emergency.
Follow shutdown procedures and wait for every moving parts to avoid before getting off the tractor or approaching the attachment.
Disconnect PTO when not in use.

“Power Take Off” (PTO) is a term used to spell it out the procedure of transmitting power in one indicate another.A PTO shaft, for instance, is a cylindrical metallic rod that attaches to a electrical power source, like a tractor, at one end and an attachment, for instance a brush hog mower, at the additional. When the tractor’s engine is usually running, electricity flows along the shaft. The shaft rotates at engine acceleration, transferring strength from the engine to the attachment.
When attaching or detaching PTO-driven equipment:

PTO originated mainly through the ingenuity of farmers. In the past, power take-off utilized belt drives, travel shaft attachments and pneumatics like bleed oxygen, but a geared transmitting is more common today.
Power Take-Off accidents are very common upon a farm. Based on the National Agricultural Safety Data source, most PTO mishaps occur when attire and/or limbs will be entangled in the rotating PTO shaft.