How to maintain the forklift?

4. 1.2 Check the fuel injector and fuel injection pump, and adjust the cleaning machine if necessary.

4. 1.3 Check the valve clearance and injection advance angle, and adjust them if necessary.

4. 1.4 Check the sealing condition of the intake and exhaust valves, and grind and repair them if necessary.

4. 1.5 Check the water pump and clean the water pipeline of the cooling system.

4. 1.6 Check the cylinder liner sealing water ring.

4. 1.7 Check the cooling water radiator, oil radiator and oil cooler.

4. 1.8 Check the electrical equipment.

4. 1.9 Check the oil and diesel system pipelines, and clean the diesel tank and working oil tank.

4. 1. 10 Change the oil and clean the oil pan every six months or 1000 hours.

4. 1. 1 1 Check the firmness of the bearing, pin and connecting parts of each part.

4. 1. 12 Tighten the connecting bolts between the front and rear vehicles and the frame.

4. 1. 13 Check and adjust the handbrake, and check the idle stroke of the directional machine.

4. 1. 14 Check the clutch, adjust its free stroke, lubricate and adjust the release bearing.

4. 1. 15 Check the variable speed transmission mechanism.

4. 1. 16 Check the steering system.

4. 1. 17 Check the front and rear vehicle systems.

4. 1. 18 Check the brake system.

4. 1. 19 Check the underbody system.

4. 1.20 Record the secondary maintenance.