The tire scraper sometimes scratches the tire lip when picking the tube

1.No lubricating oil is added.

2.There are too many one-time tires, so you have to slowly pull them out little by little.

Tire scraper use:

1. The power supply of the tire machine must be in a normal state, and the power supply must be in the off position when it is not in working condition. The air pressure of the internal machine is at normal pressure, and the air duct is not connected in the non-working state.

2. Before replacing the tire, check whether the tire frame is deformed, and whether the valve has air leakage and cracks.

3. Unscrew the air valve to release the tire pressure, place the tire in the middle of the compression arm, and operate the compression arm to separate both sides of the tire from the wheel frame.

4. Operate each switch to remove the tires.

5. When the new tires are installed, the tires are marked upwards, and the tires are installed by operating each switch.

6. After assembly, each switch is placed in the closed position.

The force is uneven, and the tire is pulled with ingenuity. We've never used a tire puller here, and to be honest, it's not as fast as I can pull by hand, and it doesn't break the tires.

Learn slowly, you're far behind, 315 35 20r, have you picked it up? Technical problems, slowly mastered, you will know more by yourself, and you can't say clearly.

Tubeless for electric vehicles.

There is no gas, and I went to the maintenance office and didn't find the reason for the problem: in fact, it is not that the vacuum tire is broken, but that the tire pressure is not enough and it will leak, and it will return to normal after adding it.

Second, the method of repairing the tire:

1: Add an inner tube to repair the tire. Tubeless plus inner tube is not a relatively good choice.

2: Repair the tire with rubber strips. Generally speaking, this method is prone to air leakage after a long time. But it's good, convenient, and cheap to use adhesive strips.

3: Self-rehydrating solution.

Self-repairing glue) tire repair. Self-replenishment fluid (self-replenishment glue) generally ranges from 2 months to 2 years after loading, depending on the temperature, humidity, and speed distance.

Previously self-replenishing fluids on the hub.

Steel, aluminum alloy) is relatively corrosive, so it is not recommended to use, and now this problem seems to have been solved, and it is also a matter of the last year or two. Self-patching adhesives generally do not solidify in winter, except in extremely cold weather, when the temperature is below -25 degrees.

In general, lubrication should be adequate.

There are also special tools to use when pressing tires, and the speed should not be fast.

Two people are better to operate.

First of all, the equipment and sundries that hinder the operation on and near the tire scraper should be removed, and all parts of the machine should be checked to see if they are normal. Secondly, when picking the tire, completely drain the air in the tire and remove all the lead on the steel rim.

Put the tire in the tire extrusion position, use the wheel rim to detach the hoof to compress the tire and make it separate from the steel ring, so that the tire and the steel ring are completely separated, and the hands and feet should be prevented from going deep into the extrusion arm during the extrusion process. Pay special attention to be sure to deflate the tires when performing this step.

Lift the tires on the disassembly table, at this time should avoid bumping the equipment, after the tires are placed, press the pedal to support (or clamp) the steel rim, and do not allow fingers to probe whether the steel rim is aligned.

Install and disassemble the bird head, pay attention to the fastening and the position of the bird head from the steel ring. The best position is centimeters, and it is fastened after adjustment.

In the process of disassembling and assembling tires, when using a crowbar to pick the edge of the tire to the bird's head, you should pay attention to the direction and strength of the crowbar, and never allow your hand to go deep into the gap of the prying.

At this time, press the turning pedal to rotate the tire scraper table clockwise, and the outside of the tire can be removed.

In the same way, the inside tire can be removed. Pull the tires out of the rim.

Tire loading process. First of all, the first step is to clean the wheel steel to ensure that there is no dirt to cut the tire. (You can consider applying some lubricating materials such as foam water, soapy water, etc., except for oil).

When I put in a specification tire, the tire and the wheel steel (hub) are matched. The method of installing the bird head and the steps of disassembling it have been all the way, and it is tightened after adjustment.

Calculate the part of the tire outside with clockwise, one side with the tail and the other with the top of the bird's head. Squeeze the tires by hand