When the telescopic forklift loader oil temperature exceeds 55 ℃, the oil oxidation will intensify and the service life will be shortened. According to the data, when the oil temperature exceeds 55 ℃, the service life of the oil will be shortened by half for every 9 ℃ increase in temperature. The technical maintenance cycle of wheeled tractors is usually divided into technical maintenance per shift (every 10 working hours), technical maintenance every 50 working hours, technical maintenance every 200 working hours, technical maintenance every 400 working hours, technical maintenance every 800 working hours, technical maintenance every 1600 working hours, special winter maintenance, and long-term storage period technical maintenance.
1. qingzhou hongyuan telehandler th735 Technical maintenance for each shift
(1) Remove dust heracles telehandler and oil stains from the tractor.
(2) Check and tighten the external fasteners of the tractor. If any looseness is found, tighten them in a timely manner, especially the fastening nuts of the front and rear wheels.Therefore, for machines with different purposes and working conditions, there should be different working oil temperatures. The allowable normal working oil temperature of the hydraulic system of engineering machinery is 35-55 ℃, and the maximum is 70 ℃. www.haiqinmachinery.com