PRODUCTS

Best LHD JAC 25Tons 10Wheels Dump Trucks

  • China
  • Shanghai, Qingdao, Xiamen, Shenzhen
  • Color is optional
  • 15 working days
  • TT,LC,DP
  • Overview
  • Features
  • Specifications

A: Advanced Heavy Duty JAC Dumping Trucks working principle and operating procedure for the hydraulic dump:
1: The truck is equipped with two hydraulic lifting control forms: manual and pneumatic control valve operating form. According to your specific manipulation of vehicle purchase form, please see the following relevant parts are introduced.
2: Special remind: if use method and transmission, have the power switch and unsymmetrical switch two, unsymmetry to switch first and then hang 2-4 file any gear, determine has unsymmetry, to apply force to switch again, closing should clutch at natural position first, and then in turn off the power switch and unsymmetry switch. Note: some chassis (hongyan, steyr, etc.) in the driving room have included take force unsymmetry combined switch, so the chassis to take order, first turn on the switch, gear, reverse order for natural position, break switch. The following description is given priority to with ordinary gearboxes, without having to draw gear.
3: valve operating in the form of a hydraulic system working principle and operating procedure. Manual forms of rotary valve control hydraulic system working principle of the principle diagram of the (note: our factory part of the vehicle driving indoor equipped with soft shaft manipulator, indirectly through flexible shaft control manual rotary valve, working principle and operating procedure is the same as the direct control of rotary valve manually.) 4: Manual rotary valve operating procedure in the form of control.
(1): trunk lifting operations
Start the engine, when the air storage tank pressure reached more than 700 kpa, the engine is in idle state, the clutch pedal, will take the power switch, then slowly lift the clutch pedal, gear pump to pump oil; Push the control valve handle to lifting position, trunk can slowly lifting; Step down the accelerator pedal, can accelerate the trunk lifting. But when the engine speed to 2300-2400 r/min pump when the rated speed, is suitable for the China 10wheels 2oTons High Bed Tippers engine tachometer), not to step on the gas, especially when the trunk to lift to maximum Angle, are not allowed to tread the accelerator pedal.
(2) stop operating in the trunk
In the trunk in the lifting and landing process should be stopped, the clutch pedal can (control valve handle at this time should be in the lifting position). Stop switch should be in the back for a long time makes the pump stop working.
(3) Truck landing operations
Trunk to landing after lifting, push the rotary valve handle manually by lifting position to landing location, at the same time on the clutch pedal and will switch to cut off. Landing speed can be adjusted by control valve opening.
(Attention)
Vehicle traffic control valve handle must stop or landing position, in the power switch is in a state of cutting, trunk must be landing in place, or do not allow the vehicle!
Moving along the dump truck is strictly forbidden for lifting, landing operation!
Otherwise the resulting consequences shall be the responsibility of the user!
5: in the form of the pneumatic maneuvering hydraulic system working principle and operating procedure
(1) hydraulic system working principle of the pneumatic maneuvering form (see figure 2) for schematic diagram
(2) pneumatic maneuvering in the form of operating procedures
(3) trunk lifting operations
Starting the engine, when the air storage tank pressure reaches more than 700 kpa, the engine is in idle state, the clutch pedal, the manual valve handle in the lifting position, then slowly lift the clutch pedal, gear pump began to pump oil, trunk slowly lifting; Step down the accelerator pedal, can accelerate the trunk lifting. But when the engine speed to 2300-2400 r/min pump when the rated speed, is suitable for the vehicle engine tachometer), not to step on the gas, especially when the trunk to lift to maximum Angle, are not allowed to tread the accelerator pedal.
(4) stop operating in the trunk
In the trunk lifting process should be stopped, the clutch pedal can (manual valve handle at this time should be in the lifting position). Long time stop manual valve handle should be put in the median.
(5) trunk landing operations
Trunk to landing after lifting, first step down the clutch pedal and then push the manual valve handle position by lifting to landing position, and then release the clutch pedal.
(Attention)
Before manual valve lever must be in the vehicle or landing position, take to cut off the power, trunk must be landing in place, or do not allow the vehicle!
Moving along the dump truck is strictly forbidden for lifting, landing operation!
Otherwise the resulting consequences shall be the responsibility of the user!
6: pneumatic control valve body structure form of the hydraulic system working principle and operating procedure
(1) working principle of the hydraulic system principle diagram  pneumatic manoeuvring in the form of operating procedures
(2) trunk lifting operations
Starting the engine, when the air storage tank pressure reaches more than 700 kpa, the engine is in idle state, the clutch pedal, will take the power switch, then slowly lift the clutch pedal, gear pump began to pump oil, the manual valve handle in the lifting position, then slowly lift the clutch pedal, gear pump began to pump oil, trunk slowly lifting; Step down the accelerator pedal, can accelerate the trunk lifting. But when the engine speed to 2300-2400 r/min pump when the rated speed, is suitable for the Best JAC 10wheels Dumper Trucks engine tachometer, not to step on the gas, especially when the trunk to lift to maximum Angle, are not allowed to tread the accelerator pedal.
(3) stop operating in the trunk
In the trunk lifting process should be stopped, the clutch pedal or manual valve handle plate to stop position, long time to stop in the manual valve should be handle in the median.
(4) trunk landing operations
Trunk to landing after lifting, first step down the clutch pedal and then push the manual valve handle position by lifting to landing the position. Then turn off the power switch.
(Attention)
Vehicle traffic control valve handle must stop or landing position, in the power switch is in a state of cutting, trunk must be landing in place, or do not allow the vehicle!
Moving along the dump truck is strictly forbidden for lifting, landing operation!
Otherwise the resulting consequences shall be the responsibility of the user!
7: direct top dump truck pneumatic control hydraulic system working principle and operating procedure in the form of (the hayward hydraulic system)
working principle of the hydraulic system principle diagram
trunk lifting operations
Starting the engine, when the air storage tank pressure reaches more than 700 kpa, the engine is in idle state, the clutch pedal, will take the power switch, then slowly lift the clutch pedal, gear pump began to pump oil, the manual valve handle in the lifting position, then slowly lift the clutch pedal, gear pump began to pump oil, trunk slowly lifting; Step down the accelerator pedal, can accelerate the trunk lifting. But when the engine speed to 2300-2400 r/min pump when the rated speed, is suitable for the vehicle engine tachometer), not to step on the gas, especially when the trunk to lift to maximum Angle, are not allowed to tread the accelerator pedal.
stop operating in the trunk
In the trunk lifting process should be stopped, the clutch pedal or manual valve handle plate to stop position, in the long position in the manual valve handle should be placed on pause.
trunk landing operations
Trunk to landing after lifting, first step down the clutch pedal and then push the manual valve handle position by lifting to landing the position. Then turn off the power switch.
(Attention)
LHD JAC Tractor Tipper Trailers traffic control valve handle must stop or landing position, in the power switch is in a state of cutting, trunk must be landing in place, or do not allow the vehicle!
Moving along the dump truck is strictly forbidden for lifting, landing operation!
Otherwise the resulting consequences shall be the responsibility of the user!

B: The use of the dump truck and the matters needing attention
1: The service life of the dump truck, the working reliability and economy, to a large extent depends on the adaptation of the new car, the rational use and maintenance. In terms of the new car's engine, chassis parts maintenance and inspection, please click "chassis operation instruction handbook" and the relevant provisions in the driver's handbook. With the use of the dump function part, please observe the following requirements.
2: New car inspection
(1) check whether the amount of oil in the hydraulic tank and foot. (see level) or the number of shall be stipulated in the hydraulic oil brand add sufficient oil.
(2) we dump truck hydraulic oil brand for: L - HM32 hydraulic oil.
(3) check hydraulic system pipeline, pump, cylinder, valve, and if there is a leakage control gas path.
(4) under no-load condition, trunk, lifting, landing test according to operating procedures in the process of trunk lift landing, observe cylinder, pump, valve, take the parts is working correctly, such as power movement part if there is a binding, interference, the phenomenon such as motion and sound. After racing 4, 5 times of lifting, landing operation, not the normal phenomenon, can be treated as dumping mechanism works well.
3: New running-in
(1) dump truck dumping mechanism period, measured by number of trunk rise, fall, and the agency period for 1000 times.
(2) in the running-in period, its loading quality requirements gradually increase, and controlled
(3) gear pump, the engine speed does not allow more than 2400 r/min (is suitable for the vehicle engine tachometer).
(4) trunk after working in the rise and fall 100 times, should be replaced all the hydraulic oil. Filling the hydraulic oil should be in accordance with the provisions, the type and quantity and must be kept clean, without any impurities and moisture, better precipitation 48 hours before filling, filling to strict filtering.
(5) the running-in period, often should pay attention to whether there is leakage phenomenon, tipping mechanism hydraulic system should be ruled out in time, if any, at the same time check the hydraulic oil tank liquid level height.
(6) running-in period, often should pay attention to take power, gear pump working condition: mesh, separation is complete; Have the same ring; The temperature is normal, abnormal situation should be timely find the reasons and ruled out.
(7) often pay attention to the work and the fastening components of lifting mechanism of hydraulic cylinder, and in case of lifting slowly, binding, interference, kick, sound and fasteners loose, should be timely find the reasons and ruled out.
4: use notice for Popular 20Tons JAC Truck Dumpers:
loading, should try to make the goods into the nearest trunk hooks.
trunk goods should be in uniform loading, should avoid serious overloading, partial load.
attention! Under no circumstances shall not exceed 20% of the rated load quality overload.
to make the pump work and stop work, should be first on the clutch pedal, so as not to damage the power gear.
vehicle needs to be checked before: trunk has touched down in place; Gear pump has stopped work; Take the power switch or manual valve handle position should be landing in trunk.
trunk when lifting, engine speed should not exceed 2400 r/min (is suitable for the vehicle engine tachometer), especially in the demotion Angle of 40 ° above should reduce the engine speed, so as not to impact on the frame, trunk.
It is forbidden to impact the unloading.
should regularly check box board after open work situation, and adjust to about 6 ° ~ 7 ° trunk flip open.
should avoid dump truck unloading on the slope or uneven road, lest produce vehicle rollover accidents or damage of lifting parts.

Previous :2015 China Beiben 10Wheels 25Tons Heavy Duty Tippers

Next :Diesel Beiben 10Wheels 20Tons Heavy Duty Tippers

ASL Automobile Group Limited

Tel: +86 156 0866 6906

Fax:+86 186 7222 8987

Mobile:+86 156 0866 6906


Send your inquiry directly to us Email:

(0 / 3000)

Related Products+more

Skype

Skype

Email