The Reason Why The Starter Does Not Start Due To Two Faults in The Maintenance Of The Mixer Truck.

There are two reasons why the concrete mixer truck starter does not turn. When the starter switch is turned on and the starter does not turn, you can try to honk the horn or turn on the headlights. If the horn does not sound and the lights do not light up, it means If the power supply is faulty, check the battery and connecting terminals. If the horn sound is normal and the light is on, it means the power supply is good. At this time, you can turn on the headlights and start the engine. If the lights dim significantly, it is normal. If the brightness of the light does not decrease, it means that there is no strong current flowing through the starter. In this case, you should check whether there is an open circuit in the starter circuit and whether the connector is loose. If both items are in good condition and the starter still does not turn, the starter switch should be checked. If the starter switch is good, the fault is with the starter itself. There are two types of concrete mixer truck starter failures: Electrical failure of concrete mixer truck: armature coil or magnetic field coil is open or short-circuited, brush is excessively worn or damaged, brush compression spring is too soft, brush is stuck in brush holder, poor contact caused by commutator ablation, etc. Or the circuit is blocked due to serious dirt.

Concrete mixer truck mechanical failure: the starter shaft is bent and the armature and magnet are stuck, the bearing is too tight or damaged and stuck, the starter drive gear is stuck in rotation, etc. Mixer truck, concrete mixer truck, cement mixer truck, mixer truck price, cement tank truck With the development of hydraulic technology and the improvement of the quality of hydraulic components, the mixing drive of concrete mixer trucks is increasingly driven by a car engine-hydraulic transmission Type. The battery of the cement mixer truck is an important component of the concrete mixer truck. Its function is to supply electricity to the starter and to supply power to the engine ignition system and other electrical equipment when the engine is starting or running at low speed. When the engine is running at high speed, the generator generates enough electricity and the battery can store excess electricity. Unfortunately, it is often ignored by most people. It is necessary to maintain the battery in the correct way to maintain sufficient power, which is an important part of concrete mixer truck maintenance. The following will introduce the relevant knowledge and maintenance knowledge of concrete mixer truck batteries to help you better understand the use and maintenance of batteries and extend the service life of batteries. Clean the crankcase regularly. During the operation of the concrete mixer truck engine, high-pressure unburned gas, acid, moisture, sulfur and nitrogen oxides in the combustion chamber enter the crankcase through the gap between the piston ring and the cylinder wall, and are mixed with metal powder produced by parts wear. Together, they form sludge. When the amount is small, it is suspended in the oil; when the amount is large, it precipitates from the oil, blocking the filter and oil holes, causing difficulty in engine lubrication and causing wear. Therefore, regularly use BG105 (lubricating system quick cleaning agent) to clean the crankcase and keep the inside of the engine clean.