Concrete mixer of the two level maintenance cycle of general 700~1500h hours, two maintenance, in addition to the maintenance of the work, the need to dismantle and check reducer, motor and open gear, etc., in addition to check the machine as well as the material of the control mechanism, cleaning the wheel and steering gear.
Steps for how to carry out two level maintenance of concrete mixer
1. Dismantling the reducer should be cleaning gear, shaft, shaft vomiting and oil, check the brine profile surface wear degree demolition inspection is completed, add new gear oil.
2 when the motor is removed, the dust on the stator windings should be cleared, clean the bearing and fill in the new lubricating oil, check and adjust the clearance between the stator and the rotor.
3 open the test of open gear, need to clean the gear tooth profile, and the bearing, check the wear condition, the wear should be replaced when excessive.
4 clutch inside and outside the brake belt, such as excessive wear and tear should be replaced in time.
5 when the concrete mixer rack is deformed, it should be repaired or corrected.
6. When removing the water measuring device, adjust the position of a sleeve pipe to clear the suction pipe and the casing around and lever of rust and brush antirust paint.
7 dismantling the three-way valve, should be cleared near the valve chamber and the pipe interface rust and scale, the waterway unblocked.
8 pairs of special institutions, such as rubber roller, travel switch, water meter, solenoid valve, etc., can be adjusted according to the situation and cleaning.
