Section R. 408.12161 - Mechanical condition and maintenanceRule 2161.
(1) An employer shall not permit a powered industrial truck to be used if: (a) The service and parking brakes do not perform their intended function.(b) The fuel system leaks.(c) A lift cylinder of a load engaging means allows a downward drift of the load engaging means loaded or unloaded in excess of 5 inches in 5 minutes.(d) A tilt cylinder of a mast allows a forward drift of the mast in excess of 2 degrees in 5 minutes with the mast in a vertical position and a capacity load on the fork or load engaging means.(e) The steering mechanism allows free play of the steering wheel of more than 1/4 turn on trucks capable of speeds up to 8 miles per hour and more than 1/8 turn on trucks capable of speeds over 8 miles per hour.(f) A hydraulic system leaks and creates a hazard for an employee and equipment in the area.(2) Repairs to a fuel and ignition system which involve a fire hazard shall be made only in a designated location. Repairs shall not be made in a location made hazardous by: (a) Flammable gases or vapors.(3) Repairs to the truck electrical system shall be made only after the battery has been disconnected.(4) A replacement part shall have not less than the equivalent safety of the original part.(5) A water muffler shall have the water maintained at not less than 75% of capacity. A water muffler equipped with a screen shall have the screen maintained to accomplish its intended purpose. When an exhaust system of this type emits sparks or flames, the truck shall be removed from service and repaired.(6) A truck running in excess of normal operating temperature which creates a hazardous condition shall be removed from service and repaired.(7) A truck shall be maintained in a condition reasonably free of lint, excess oil, and grease. Solvent with a flash point of less than 100 degrees Fahrenheit shall not be used to clean the truck. Precautions regarding ventilation, fire, and toxicity shall be observed when using a cleaning agent.(8) A truck approved for use of 1 type of fuel may be converted to another type of fuel if the conversion qualifies the truck to its new designation, such as GS, LP, or LPS. Only approved parts shall be used. The conversion shall be as prescribed in R 408.12132(2).
(9) All repairs shall be made by authorized personnel.Mich. Admin. Code R. 408.12161