unstable soil. Earth material that, because of its nature or the influence of related conditions, cannot be depended upon to remain in place without extra support, such as would be furnished by a system of shoring.
There are many areas to focus on when performing forklift maintenance. The gas engine or electric motor, the hydraulic system and the tires are frequently involved in specialized forklift maintenance programs. In many locations, it is required that all forklift maintenance and repair be completed by a trained and certified mechanic, such as those certified with the Occupational Safety and Health Administration or OSHA in the United States.
Also, it is usually it is the responsibility of the operator to ensure the machine, equipment and components receive proper maintenance, which can include cleaning, recharging batteries or replacing liquefied-gas tanks. Perhaps the most important aspect of a forklift operator's job is safety. It is a moving vehicle with moving parts, meaning it can easily cause injury to the operator or others in the workplace. Therefore, it is the duty of forklift operators to maintain safe storage areas by clearing obstructions from high-traffic zones like entry and exit points.