1, check the cylinder pressure or vacuum. 2. Check and adjust valve clearance. 3, check the thermostat is working properly. 4. Check the multi-valve, lift cylinders, tilt cylinders, steering gear if the fuel tank and pump is working properly. 5. Check the transmission's shift work properly. 6. Check and adjust the hand, foot brake, brake pads and brake drum clearance. 7, the replacement of the oil sump, check the crankcase ventilation takeover is intact, clean oil filter and fuel filter element. 8. Check the generator and starter motor is firmly installed, and lugs are clean firm, check brushes and commutator for wear. 9. Check the fan belt tightness. 10. Check the wheel is firmly installed, meets the requirement if the tire pressure, and clear debris embedded in the tread. 11, due to maintenance work and dismantled parts, when re-assembled to conduct the truck road test. (1) braking performance under varying degrees, there should be no deviation, hunting. On the steep slopes, after the hand brake tension, can reliably stop. (2) to listen to the engine under acceleration, deceleration, reload or load operation, etc., there is no unusual sounds. (3) road test some mileage, check brakes, transmission, front axle, gear pumps at the presence of overheating. (4) Fork lifting speed is normal, with or without shaking. 12, check the diesel tank of fuel filter has blocked imports of damage, and clean or replace the filter. 8 tons diesel forklift
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