For rough terrain forklift truck maintenance work reliably, the potential ability to play a forklift, to have regular maintenance measures.

 
Technical maintenance measures generally: 1, daily maintenance, class after work. 2, the level of technical maintenance, accumulated 100 hours of work, a group working system is equivalent to two weeks. 3, two technical maintenance, accumulated 500 hours, the equivalent of a quarter of a group working system. First, a routine maintenance, cleaning the truck dirt, mud and dirt Egypt, key positions are: fork frame and door frame slide, generator and starter, battery electrodes fork columns, tanks, air filter. 2, check all parts of fastening, focusing on: Fork supporting, lifting chain tensioning screw, wheel bolts, wheel fixed pin, brakes, steering screws. 3, check the steering of reliability, flexibility. 4. Check for leaks, focusing on: all fittings, diesel tank, sump, pump the brake, lift cylinders, tilt cylinders, tanks, pumps, engine oil pan, torque converter, transmission, drive axle, the main reduction , hydraulic steering, steering cylinder. 5. Check the tire pressure: less than the specified value should be added to confirm that no leak. Check the tire tread and side without damage, the rim is deformed. 6, brake fluid, water check: Check the brake fluid is within the range of the scale, and check whether mixed with air in the brake lines. When you add brake fluid to prevent dust, water mixed. When water is added to the tank, on the use of clean water, the use of antifreeze, should bear the same antifreeze. When the water temperature is higher than 70 ℃, do not open the radiator cap when you open the lid, a thin pad of cloth, do not wear gloves tighten radiator cap. 7, engine oil, hydraulic oil, electrolyte tests: first pull out the dipstick, wipe feet after insertion and then pull out the head to check the oil level is between the two tick marks. The working oil tank should be between two ticks; too little oil, the pipeline will be mixed with the air, too much will overflow from the cover. Battery electrolyte also want to tick down in between, add distilled water shortage will have top line. 8, the brake pedal, the inching pedal, clutch pedal, hand brake check: Each pedal is depressed, check for abnormal slow or jammed. Force the hand brake lever should be less than 300N, confirm the hand brake is safe and reliable. 9, belts, horn, lights, instruments and other checks: Check the tightness of the belt meets the requirements, there is no margin adjustment cracked or damaged, replace; horn, lights, instruments should be properly effective. 10, put to the oil filter sediment. 1.5 tons four wheel rough terrain forklift trucks