无需工具即可支起前轮小四轮拖拉机在运输途中出现前轮轮胎漏气的情况后,需拆下前轮修理或更换轮胎。在没有千斤顶和长杠杆等必要工具,且只有机手一人的情况下,可采用以下办法进行处理(以拆装左前轮为例)。 No tools needed to support front wheel Small four-wheel tractor in transit when the front tire leakage occurs, remove the front wheel to repair or replace the tire. In the absence of the necessary tools such as jacks and long levers, and only one of the hands of the case, the following methods can be used to deal with (disassembly of the left front wheel as an example).