Electric forklift repair techniques FAQ

1. The main fibrillation occurs when the lifting of the reasons are: lifting cylinder there is air in the hydraulic system leak, the inner door frame \ fork frame size wheel and bearing excessive wear, two lift chains elastic uneven.
2. When there is a load free falling fast main reasons: B leaking pipes and fittings have multiple valves of the valve hole \ sliding stem or seals wear, resulting in the leakage, supporting the Electric lifters cylinder piston ring / Y-ring wear , internal leakage
3. Lifting speed too slow or not the main reason for Air scissor lift the fuel tank oil, oil filter clogging, hydraulic oil temperature, hydraulic oil is too thin, leaking hydraulic lines, multi-way valve to adjust the pressure of improper
4. Zhidongshiling main reasons are: brake circuit open circuit, traction control brake friction plate electrode excessive wear, brake loose or brake pads gap is too large.
5. The main electrical part of the causes of sudden no fault forward and backward \ upgrade without any reflection, forklift dampen walking, forward speed can not be adjusted, and so on.