Q:How can the hydraulic jack of the dump truck not move?

Hydraulic jack tonnage is too large, the force of the oil cavity exceeds the seal load, resulting in leakage of seal.

Q:Rear eight wheel self unloading operation method

Is the PTO joint, the gear pump rotation provides hydraulic oil output; hand control valve pneumatic control the gas control valve to shut down by the lift station, hydraulic oil cylinder lift input chamber, began to unload, reached the limit height after unloading the goods clean, touch the limit valve open, the valve to stop position; hand control valve to move down position, under the cylinder hydraulic oil back to tank, so that the cylinder drops, fast drop and slow down in two forms.

Q:Howard truck car suddenly no electricity what reason

The automobile power supply system consists of two parts, one is battery, and the other two is generator. When the engine starts, the battery supply engine strong current to start and drive the engine operation to complete the first cycle, at the same time the power supply to the ignition system and the fuel pump, the engine is running.When the engine is running, the engine drives the generator to operate. At this point, the generator is charged with the whole battery, and the battery is charged with the task. A normal engine generator in case of normal operation can fully play its due role, but when the generator fails, a generator can not normal to the whole car with electrical power supply, not to charge the battery; on the contrary, the whole car full of electricity from the battery supply; and the capacity of the battery is limited, in a few minutes, when the battery is depleted, will be "no power" car. Therefore, when the car engine in the normal operation of the case, the aforementioned car "no electricity" phenomenon, it is necessary to check whether the generator of the dump truck is out of order.

Q:What documents do you need for the dump truck?

But many of these cars are not allowed downtown. In addition, the qualification certificate, if you drive the car with the car must have. The qualification certificate is checked by the traffic department.

Q:Where to sell a dumper hopper lifting alarm?

You don't leave the car, the alarm or the light is still on. Up to 10 yuan to settle your worries.

Q:Who can tell me, Shanqiaolong 290 truck, how can smooth the shift shift,

This is simple! There's no synchronizer in this car's gearbox!! In operation, two feet clutch, downshift must add air oil. The details are as follows: adding gear clutch gear under the "first kick to neutral, then lift the clutch, clutch second feet down into the file".

Q:What's the difference between tow truck and dump truck?

A dump truck is a vehicle that unloads the cargo by hydraulic or mechanical lifting. Also called tipcart. The utility model is composed of an automobile chassis, a hydraulic lifting mechanism, a cargo box and a force taking device.

Q:Can the truck with the procedures be changed into dump trucks?

On board the flat can be changed to dump trucks1, other formalities need not change2, the need for differential modification of containers3, the tank to install a top hydraulic cylinder, the overall size of the car can not be changed, so that when you work, you can control the rise and fall of the container.4, now there is a special dump truck with self unloading function

Q:What happens when the hydraulic top of the dump truck drops automatically?

The problems caused by the hydraulic cylinder down slowly is not uniform, but the whereabouts of a quick stop; like this you top up and then slowly decline, will not stay, I think the problem is a one-way valve (or gear pump one-way valve is broken, or limit the one-way valve valve in the bad a), this situation can only change, you quickly contact the container manufacturer, has six customer service, even after the insurance they will help you identify the problem. Hope to be of help to you.

Q:Dump truck that good?

Steyr heavy truck HOWO good quality, and the bearing capacity of the car is very good, but now the only drawback of the car is heavy truck and heavy truck Weifang after breaking up, is now using self-developed independent engine, the engine in both performance and quality and Weichai can not be compared, but small problems more. In addition to the high cost, relative to other brands of the dump truck belongs to a relatively high level, but the domestic heavy truck car is really doing good heavy brand, heavy Howard eight after the first four truck, 336 horsepower, priced at 358 thousand.