推土机工作过程中颤振较大,引导轮支架容易断裂。更换支架时需先打开履带节、拆解引导轮支撑后才能更换和维修,修理任务重且工序较多,修理时对履带节的损伤较大,很难保证其修复后强度,现场维修也很困难。为此,可对该支架进行必要的改装。 Bulldozer flutter in the course of work, guide wheel bracket easy to break. Replacement of the stent when you need to open the track section, dismantling guide wheel support after the replacement and maintenance, heavy repair tasks and processes more damage to the track section of the larger repairs, it is difficult to ensure the strength of the repair, on-site maintenance is also very difficult. To do this, the brackets can be modified as necessary.