The loader driver must have had a loader tire in his working life. When the loader is working in a strong work or in a bad environment, the tire blowout often happens, while the front wheel is more likely to bear the tire. And the difficulty of changing the tires on the site is more difficult today because of the environment and conditions. Hereby summed up a method for quick replacement of tires on construction site to share with you.
Wheel loader site blowout how to do, how to temporarily replace?
1. Resettle the body
Put the loader into a wide and flat place, lower the arm, support the arm to support the body, let the loader's broken tires slightly off the ground, and then support it on the flicker bridge near the blowout side. This link requires the skillful operation of the loader hand, and requires very strong coordination to avoid bodily injury.
Two, remove the fault of the adhesion between the liner and the rim
Use the tool to remove the ring and ring of the tire, then check the adhesion failure of the liner and the rim. If there is a adhesion phenomenon, the loader is removed, the loader is started to run slowly back and forth on the wide ground, and the liner is separated from the rim. It is not possible to run quickly or swirl quickly to avoid tire pads and rims. Damage. After separation of the gasket and rim, the front wheel will be supported step by step.
Three. Labelled tires
The inner and outer tyres are marked separately according to their relative positions so as to find foreign objects, remove and repair tyres.
Four. Dismantle the rim of the wheel
Use the prepared tools to separate the tire and rim. During the process, you need to act gently to avoid damaging the tires and the air holes.
Five. Injury of the outer tube
Carefully check the separated outer tire, if the outer tire is tied with a sharp foreign body, and the injured area is small, it can continue to be repaired when the project is convenient. Because the loader is a slow driving device, so the small area of the damaged outer tire can continue to work. If the damaged area is large, it is necessary to repair it in time to avoid the increase of tire wear and tear. Damage to the inner tube caused by broken mouth.
Six. Protection of inner tube
If the inner tube is new, tighten the air nozzle to prevent the air leakage. After the foreign body inside the foreign body is clear, it should be sprinkled with the talc powder and smeared evenly, and the inner tube should be properly inflated before inserting the liner to avoid the gap between the inner and the outer tubes too large.
Seven. Put on the tires
The repatched tires are mounted on the rim, the lock ring and the retaining ring are installed one by one. It is necessary to notice that the air nozzle can not be touched during the installation process to avoid the leakage of the inner tube increasing. After the installation is completed, the tire should be inflated, and then the step is repeated, and the arm is supported by the arm and the support frame is taken out.
Of course, this is just a temporary replacement of tires on the site. After the end of the project, the temporary tires need to be replaced and repaired. The damaged tyres can not be repaired with this method, the new tires need to be replaced and the comprehensive inspection is needed.
