1.巧装油封往农机轴上装油封时,用一张干净的薄硬纸卷成喇叭筒状,小端朝外套在轴上,将油封放在卷筒小端上,用手把油封轻轻向轴上旋进,旋转方向与卷筒卷向一致,当油封旋到位后慢慢退出卷筒。2.巧装轮胎先除掉轮胎上的铁锈,在内、外胎之间涂一薄层滑石粉,然后把轮圈放平,放上外胎。用脚踏撬棍把外胎一侧轮缘撬入轮圈中,放入内胎,并用铁丝把充气阀固定在轮圈充气阀孔中,最后安装外胎的另 1. Clever oil seal mounted on the farm shaft mounted oil seal, with a clean thin hard paper roll into a horn-shaped, small end toward the sleeve on the shaft, the oil seal on the small end of the reel, the hand gently seal Spin to the shaft, the direction of rotation and the reel to the same, when the oil seal in place slowly exit the reel. 2. Coincidentally, remove the rust from the tire first, and then apply a thin layer of talcum powder between the outer and inner tires, then lay the rim flat and place the outer tire. Use a crowbar to pry the rim into the rim, place the tube in the inner tube, and secure the inflation valve to the rim inflation valve hole with wire, and finally install the tire.