装载机现场如何快速更换轮胎？

由于装载机在比较恶劣的工地(比如岩石面)工作时经常发生爆胎，永保机械总结出一条快速更换装载机轮胎的方法，具体如下：

(1)首先启动机器，然后寻找一块平坦开阔的场地，压下动臂升降杆，利用动臂支撑使前轮离地，然后用支架支撑在闪桥靠近爆胎的一侧，并将后轮楔好。
First, start the machine, and then look for a flat open space, depressed boom lift lever arm support to make use of the front wheel off the ground, and then use the flash on the side of the bridge support bracket near the puncture and rear wedge good.
(2)利用撬杠等工具，拆卸挡圈及锁圈然后检查轮胎衬垫与轮辋外表面是否粘连。若发生可撤掉支撑物，使机器在短距离内慢速往复运行，直至衬垫与轮辋外表面脱离；严禁转向和高速行驶，以免损坏内胎。然后，前轮重新支撑起来。
Use of crowbars and other tools, removing the retainer ring and lock ring and then check the tire and rim outer surface of the liner is adhesions. Support can be removed, if occurs, the machine is running slow reciprocating within a short distance, until the outer surface of the liner from the wheel rim; steering and non-high speed, to avoid damaging the tube. Then, to prop up the front again.
(3)将内、外胎的相对位置作好标记，以便查找、清除异物和修补轮胎。
The relative position of the inner casing of the well marked, in order to find, remove foreign bodies and tire repair.
(4)利用撬杠等工具，将轮胎从轮辋上拆下。注意，动作要轻柔配合要默契，避免被轮胎砸伤，并且要保护好气门嘴。
Use of crowbars and other tools to remove the tire from the rim. Note that the action should be gentle with the tacit agreement to avoid being injured by a tire, and to protect the valve.
(5)外胎被钉子等细长异物扎伤后，若表面无明显创口或创口较小，则此外胎可继续使用(因为装载机轮胎属低压胎，且运行速度比较慢)；若创口较大，则必须进行修补(因为机器运行时，轮胎受挤压磨擦，时间一长就会损坏内胎，甚至创口越来越大、内胎突出，造成轮胎报废。
Nails and other foreign objects slim casing after being stabbed, if no obvious wounds or wound surface is small, then the fetus can also continue to use (because loader tire is low pressure tires, and run more slowly); If the wound is large, it must repair (because the machine is running, by squeezing the tire friction, over time will damage the inner tube, and even wound growing, highlighting the tube, causing the tire scrap.
(6)若是新内胎，必须将气门嘴底部的螺栓拧紧，以防漏气；然后将外胎内腔的异物清除，并撒入适当的滑石粉，涂抹均匀。为了使衬垫与内、外胎贴紧，在装入内胎后应给内胎适当充气，再塞入衬垫。
If a new inner tube, valve at the bottom of the bolts must be tightened to prevent leakage; then the tire cavity foreign body removal, and thrown into the appropriate talcum powder, spread evenly. In order to make the inner liner, tire snapping, after loading tube to tube should be properly inflated, and then stuffed cushions.
(7)将轮胎装到轮辋上，装上锁圈、挡圈；安装过程中要保护好气门嘴。
The tire mounted on a rim, loaded locking ring, ring; installation process to protect the valve.
(8)用车载空压机给轮胎充气。
Car tires inflated with air compressor.
(9)压下动臂升降杆，取出支架；至此换胎完毕，整个过程大约需要50min。
Depressed boom lift rod, remove the bracket; thus tire change is completed, the entire process takes about 50min.

更换后轮胎时，则需要另一台装载机或者其他起重设备辅助，将后轮胎支撑起来，其他程序则与更换前轮胎相同。
When replacing the tires, you need another loader or other auxiliary lifting equipment, propped up the rear tires, and replace other procedures are the same as the front tires.