the breakdowns of water trucks (3)
Release time：2014-07-10 10:38 Editor：truckdf From：Chen Li
Seventh, electronics parts
a, with power, then no reaction, most because of the plug, outlet wire and machine winding are short- circuited, etc.
b, the electronics part is hard or cannot start, and with “buzz buzz”. When checking, we should use a small bamboo shifting the fan quickly according to the circling way, if the electronics works quickly, then means there is something wrong with the start capacitor or starting winding damaged, then change the similar one or repair it; if the electronic gets stuck, most because of the mechanism problems of electronic and pump head, such as bearing damaged or impeller get stuck, etc.
c, the electronic can work, however it works so slowly and the cover heating with burning smell, partly because of the machine winding short-circuited. We should unpack the motors, repairing it by welding, jumping, separating, rewinding, etc.
d, working with loud noise, large shaking, maybe there is something wrong with the bearing or th e bearing is unsuitable for the motor cover, etc. For this, we should unpack the motor then check, if the bearing damaged, then change a new one, etc.
Dongfeng 153 water truck
FAW 8*4 cistern truck
Dongfeng Furuika water tanker fire fighting truck
Eighth, the water pump head part,
the motor working well but the outlet water is litter or no, then first we should check the sealing of the water pump. Before checking, we should cut off the plug, block the suction, full the water pump, hold the outlet by mouth then blowing to the interior, then checking whether the pump head is leak or not, the leakage part is the seal damaged part. The common fault position are the water suction sealer, outlet sealer, impeller cover sealer, etc. which should exchange then inspecting.
Chengli Special Automobile Co., Ltd. is one of the most famous manufacturers of water truck, water sprinlling truck, cistern truck, water tanker with pesticide spraying truck, etc. “CLW” water truck is the famous brand at home and all over the world.
More information of the water truck, please feel free contact us. The hot sales line is 86 13886878855.
