A tractor is a general large truck or semi-trailer that is towed by a tool between the front and the car. That is, the front of the car can be pulled out of the original car and pulled out of other cars. The car can also be pulled away from the original head by other fronts. . The front of the car with the driving ability is called the tractor, and the car without the traction drive capability is called the trailer. The trailer is towed by the tractor. There are two ways to connect the tractor to the trailer: the first is that the front half of the trailer is placed on the traction saddle above the rear section of the tractor, and the bridge behind the tractor is subjected to a part of the weight of the trailer, which is half-hook; The front end of the trailer is connected to the rear end of the tractor. The tractor only provides the forward pulling force and drags the trailer to go, but does not bear the downward weight of the trailer. This is the full suspension.
HOWO 4X2 Terminal Tractor Truck
The above picture shows the terminal tractor. Transfer and transportation of goods and containers.
(Configuration can be changed as required)
Model | HOWO 4X2 Terminal Tractor Truck ZZ5371VDMB28102 |
Gross weight kg | 25000 |
Engine | Make: SINOTRUK Diesel: 4-stroke direct injection diesel engine Model: WD615.62 266HP EURO II emission standard, 6-cylinder in-line with water cooling, turbo-charging and inter-cooler BorexStoke:126mmx130mm Displacement: 9.726L Fuel: Diesel |
Cab |
D12 Left Hand Drive Model |
Transmission | S6-120 |
Steering Gear | EATON |
Clutch | Single plate φ430 diaphragm spring clutch |
Number of axle | 3 |
Front axle | HW |
Driving axle | STR |
Tires | 11R22.5,Radial tires |
Suspension | front and rear steel leaf spring suspension+shock absorber+transverse stabilizer |
Electrical System | Voltage: 24V Batteries: 2x12V 165Ah Starter:24V,5.5KW Alternator: 28V/80A |
Braking System | Service brake: Dual-circuit air brake Parking brake: Spring brakes on rear axle Auxiliary brake: Exhaust valvebraking(EVB) |
Color | Standard: White ,yellow... |
Inspection and maintenance
Overhaul of single-axis traction seat:
1. During maintenance, check the parts of the traction seat, especially check the wear of the traction pin, the traction pin plate, the semi-horizontal shaft, etc., and lubricate these parts; tighten the support bolts and replace the bolts if necessary. Adjust the matching clearance between the hook and the traction pin. The adjustment method is to adjust the screw by adjusting the screw. After the adjustment, the nut is locked.
2. When disassembling the traction seat, pay attention to check whether the traction seat itself has cracks and severe wear. If there is crack or severe wear and the traction seat is deformed or too thin, replace the new one; check the locking hole and use the traction pin for joint detection. If the wear limit exceeds the gap, the weld can be welded and processed to the required size for repair. The lock hook, lock block and wear ring can be replaced. Check the clearance between the support and the body. Replace the rubber elastic bushing; check the locking mechanism, unhook and connect should be smooth and smooth, the safety device should be stable and reliable, if there is any abnormality, check the lock hook spring and the numbered handle tension spring, check the insurance mechanism, if the spring elasticity is weakened Replace with new parts.
Overhaul of the two-axis traction seat:
In addition to completing the same items as the single-axis traction seat, the inspection and maintenance of the two-axis traction seat should also pay attention to the following points:
1. Check the integral horizontal and vertical axes. If there is deformation and severe wear, it should be surfacing to the required size, repair or replace the new parts, ensure that the traction seat can flexibly swing horizontally and longitudinally, and the matching clearance should meet the standard.
2. Check the lateral swing angle and the cushioning device on the 2 sides. If the lateral swing angle is too large, adjust it through the 2-sided jaw block
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