How to Remove the Overly Tight Rear Axle Shaft of Wuling Rongguang?
2 Answers
First, lift the vehicle and securely support it, then remove the rear suspension arm bolts. Next, remove the outer universal joint fixing bolts and the fixing cover. Slide the axle shafts together and remove them with moderate force. Check the universal joint assembly for wear or damage. When installing the rear axle shaft, first attach the shaft to the inner universal joint. Tighten the bolts and install the rear suspension arm.
Last time at the repair shop, I saw the mechanic removing the rear axle of the Wuling Rongguang. When encountering a situation where it was too tight, they would first spray penetrating oil and let it soak for half an hour. The key is to use a professional puller tool to grip the axle hub, and the jack must securely support the rear axle. If the puller doesn't work, the mechanic would use a copper hammer to evenly tap around the edges of the axle hub to create vibration. Sometimes, they would also use a torch to slightly heat the metal around the bearing seat. The biggest concern during the whole process is rough handling that could damage the threads, which would render the entire rear axle useless. In fact, it's normal for old cars to have rusted parts. The most important thing is not to force it. Repair shops have more hydraulic tools, and attempting to do it yourself often leads to more harm than good.