汽车怎么更换备胎

2025-02-15 02:41:36
推荐回答(2个)
回答1:

1、把爆胎的车靠右边停车,从车中拿出警示牌,放在距车后100-150米左右的位置。

2、然后从车里拿出换胎套装工具,有备胎、千斤顶、扳手等,准备换胎。

3、先用千斤顶顶起爆胎一侧,切记要顶在钢梁处或底盘下的大梁上

4、然后用轮胎拆装的专用扳手,把轮毂上所有的螺丝拧下来。

5、拧下螺丝后,用力往外拉轮胎,把整个已经破的轮胎拿出来。

8、尽快找一个补轮胎的地方,检查破掉的轮胎具体情况,要么补好要么换胎,因为备胎没有多少路好开的。

8、尽快找一个补轮胎的地方,检查破掉的轮胎具体情况,要么补好要么换胎,因为备胎没有多少路好开的。

8、尽快找一个补轮胎的地方,检查破掉的轮胎具体情况,要么补好要么换胎,因为备胎没有多少路好开的。

回答2:

找到备胎的位置,根据车型的不同,备胎一般放在:后备箱地板下方;挂在车尾下面;固定在后备箱门外。
1、打开尾箱先将备胎与随车工具取出,随车工具包括千斤顶与扳手。
2、用扳手松开轮胎上的螺栓。首先逆时针方向为拧松,顺时针方向为拧紧。按照逆时针方向将轮胎螺栓拧松,由于固定车轮的螺栓拧得很紧,因此我们可以借助全身力量;
3、支起千斤顶。逐个松开螺栓之后,就可以使用千斤顶将车辆局部升起来。使用千斤顶时要注意:车底两侧均有不少放置千斤顶的卡槽,一定要将千斤顶放在卡槽内,避免发生意外;
4、取下轮胎。千斤顶支起后,将拧松的螺栓依次轻松拧下,之后便可以把轮胎整体拿下,这也就意味着轮胎拆卸圆满完成;
5、安装备胎。在安装备胎之前,最好将拆下的轮胎放置车底,避免出现千斤顶错位导致车辆三轮着地的意外。安装备胎最为费劲的就是如何将备胎与车轮固定螺栓对齐了,车升的太高,就要将备胎举起,很费体力,最好有他人帮助,如果一个人操作建议用腿或脚顶住备胎,防止位移。
6、紧固轮胎螺栓。把备胎对准螺栓或者螺栓眼装上,并先扭上一个螺栓,然后一次全部扭上,最后用扳手稍微扭紧一下;在拧螺栓时切忌不要按照顺时针或逆时针将螺栓依次拧上,而是要按照对角线的顺序来拧螺栓。比如固定轮胎的是五颗螺栓,我们先用对角线的方式拧上四颗,之后再拧上第五颗螺栓,而在拧螺栓时最好每颗螺栓拧的圈数保持一致,为的是保证螺栓受力均匀。
7、把千斤顶松下来移开。五颗螺栓拧上之后,我们可以将千斤顶移走(同时将垫在车下的轮胎移走),使车辆重回地面,;
8、在这之后按照拆卸轮胎时那样,依靠身体力量将每颗螺栓拧紧,同样是按照对角线的方式。依次拧紧之后,更换备胎的工作就可以宣布大功告成了。
9、收好工具,放回尾箱,并把轮胎放回。

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