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乱档是手扶拖拉机常见故障之一,排除时要先拆掉牵引框或变速箱盖,不但费时费力,而且单独一人很难完成。下面介绍一种简易的排除方法。以工农-12型手扶拖拉机为例,该机用“工”字形档位板定位。Ⅲ档和Ⅱ档的档位在“工”字上方两侧;倒档和Ⅰ档分别在“工”字下方两侧。如果乱档时同时挂上Ⅱ档和倒档,要先脱开倒档。方法是在变速箱左侧(从后往前看)的倒档拨叉轴孔上方拧
Luan file is one of the common faults of walking tractor, when removing the tow frame or gearbox cover, it is not only time-consuming and labor-intensive, but also difficult to complete alone. Here’s a simple way to exclude. Take the worker-peasant-12 type walking tractor as an example, the machine is positioned with the “工” glyph stall plate. The gears of the third gear and the second gear are on both sides of the word “工”. The reverse gear and the first gear are on both sides of the “工” character respectively. If chaos at the same time linked to the second gear and reverse gear, you must first disengage the reverse gear. The method is on the left side of the gearbox (from the rear to the front) of the reverse gear shaft above the screw