Euro 4 Manual 4*2 Wrecker Truck

FAW 4x2 road recovery truck

Lower the safety handle and turn the training wheel to the free position. 3. Adjust the two connecting rods to the appropriate length and width, so that they are pulled by the wheels, and then insert the ends into the vertical auxiliary wheel connecting rod seat. 4. Insert the crowbar into the seat hole of the crowbar at one end of the training wheel, release the insurance handle 2, and then pull off the insurance handle 1 with your hand. With the other hand, press the crowbar hard to lift the towed wheel when the training wheel rotates; The towed wheels are lowered from the training wheels in the same way. 5. When the auxiliary wheel turns to the bottom, lower the safety handle 1 and 2 and lock the safety hook. Install the other end of the training wheel in the same way. 6. After the training wheels on one side are installed, install the training wheels on the other side in the same way. 7. Tie the towed wheel to the auxiliary wheel with a safety belt, and then the auxiliary wheel device is installed. Finally, check whether everything is normal. The above mentioned is the use of type A training wheels. There are many manufacturers of repair vehicles.
To make the axle tires load uniformly in order to make the axle tires load uniformly? The phenomenon that the wheel plane is not perpendicular to the road surface must be eliminated. Can the following methods be used to eliminate or alleviate the phenomenon of wheel inclination? A raise shaft housing and half shaft sleeve? Or shaft head? Bending stiffness. B in areas with high road camber? In order to make the brake axle inside and outside gear tire load as consistent as possible? According to the degree of camber? Will the use of car shaft gear wheel pressure increase properly? However, the following measures can be adopted to reduce the dynamic load of tires when driving by increasing 10% : A reasonable selection of Semi-Trailer structure parameters? Make the semi trailer frame, suspension and tire stiffness match reasonable? Ensure semi - trailer has good vibration characteristics? Reduce impact load on the road? B improve road conditions? C when the vehicle is driving on uneven roads? Reduce the driving speed appropriately. The vehicles can be divided into two types: towing connected type and towing separated type.

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