Introduction: Lockout procedures are the order of the safety precautions taken before access to potentially dangerous machinery or equipment. It is used where there is a risk of a release of energy that can cause injury to people carrying out the work, or indeed anyone else who works in the neighborhood maintained equipment.
It involves isolating energy sources and lock them as they can only be restored by those who carry out the work when the work is completed. Procedures covering security padlock, security tags/signs, and specialist lockout devices. You can get more information about hydraulics supplies online at https://www.athydraulics.com.au/.
Saved (residual) energy: In the case of hydraulic systems, switching off pumps that produce hydraulic power is not sufficient to make the system secure. Hydraulic energy can stay in the system indefinitely after it has been turned off.
A sudden and unexpected release of energy of this energy can put workers' lives in danger. To that end, it is essential that the lockout procedure incorporates measures to expel this stored energy.
Shutdown: Turn off the engine by following the normal isolation procedure. In the case of a hydraulic system that is likely to include the insulation of electrical switches, hydraulic supply valve, and exhaust valve. Eliminate any stored energy through the exhaust valve.
The hydraulic supply valve can be locked in a closed position to prevent oil from entering the system. Drain valve must be locked in the open position in which the hydraulic oil flows into the oil reservoir.
Lockout: Apply a locking device for electrical insulators and a hydraulic valve exhaust system. Secure in place with a padlock isolation safety. Locks should be retained by the person who applied them or maintained within the group lockbox.