Basic parameters
tyre Inflatable device gas cylinder is equipped with a gas valve, tyre The inflation operation step is: 1. Remove the butterfly nut, twist the butterfly nut of the inflatable hose into the air valve interface, That is, the tyre is inflated; 2. Start the engine to start the air compressor to start the works of works HA-019. In the inflation process, the engine is kept at 1, the gas valve 1000R / min; 3. When the tyre The air pressure reaches the specified value, remove the inflatable hose, screw the pneumatic valve butterfly nut, then stop the engine operation .
The front axle steering joint and the three-sell universal joint should be subjected to the main pin bearing and the three-pin bearing adjent grease and check the fastening of the steering throttle drawing bolt and the cross rod arm. When the three-pin bearing is incorporated, the wheel should be joined, loosen the bolts on the bearing cover so as to take the air, tighten after the injection, so as not to interfere with the steering. The adjustment adjustment of the main pin axial pretensioning should be carried out when the wheel is landed. After tightening the main pin auxiliary cover, tighten the main pin stop screw in the torque of 10 to 20N.m, so that the steel ball is pre-tightened between the steel ball and the ball bowl, then tightening the bearing nut with a torque of 98n.m. . After adjusting, the road test should be carried out, do not produce obvious swing when the vehicle is driving, and the steering is not heavy. 1, steering elevating housing 2, steering limit bolt 3, thrust bolt 4, upper bearing cover 5, tension bolt 6, inner half-axis grease nozzle 7, steering seating seat 8, transverse tilt rod arm 9, lower bearing cover Committee
The maintenance of the hub bearing is 12,000km, and the maintenance of the wheel hub bearing is carried out. Remove the wheel and brake drum, clean the hub bearing clean, check whether the grease of the hub bearing has changed, hydration, etc., if it should be replaced in time. When the grease is changed, the gap of the bearing roller is filled with the gap of the bearing roller and coated around the bearing. Do not fill the grease in the wheel cavity to avoid causing the hub oil leakage. Adjustment of the H-A-02G hub bearing 3, the locking placement 1, the groundwashing spacer 4, the outer nut 2, the inner nut is not equipped with half shaft, and the wheel is joined. After installing the gauze, tighten the nut in 200 ~ 250N.m, then loosen 1/5 ~ 1/4 lap, install the locking washer, and finally tightened with 250n.m and torque. The adjusted wheel should be free to rotate without obvious axial loose or swinging. Note: 1. When tightening the inner nut, it should be in two
The maintenance of the balance the bearing hub checks the balance bearing hub. The balanced hub lubricating oil is replaced each by 8,000 km. After the new car is completed, the U-shaped bolt nut of the steel plate spring should be tightened in the heavy-duty state; each running 12,000 km, the steel spring U-shaped bolt nut is fastened in the heavy-duty state. Before the examination, the rear steel sheet side surface clamping bolt is loose, and if there is loose moment, it must be tightened. Based on the side plates of the balance bearing hub, the steel plate bullet is moderately eliminating the clearance. Check the balance shaft bracket and frame, and the connecting bolts of the connecting axis are non-loosening. If there is a loose and provenance torque. The balance bearing hub axis adjusts 8,000 km cleaning, check and adjust the balance bearing hub. 1. Remove the balance bearing hub, release the locking bolts on the adjustment nut, tighten the adjustment nut / 1/4 ring, then at 170 ~ 220n.m