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由于拆装飞轮不慎或飞轮螺母没拧紧常常引起飞轮旷动,导致键槽损坏。修复及安装方法如下: 1.把损坏键槽的飞轮用刨床按原来的尺寸在损坏键槽的对面(栩距180度的位置)再开一条新槽。 2.新键槽开好后,飞轮上刻线和水箱壁上的刻线标有上、下止点,进、排气门,供油等记号的位置被打乱。因而需要重新调整和找正。方法是:①调整气门先把喷油器总成拆下,然后装上飞轮,按规定扭矩30公斤力米拧紧飞轮螺母,然后慢慢转动飞轮,当看到排气门打开后又关闭,再到进气门打开后到关闭完毕,这时的进气门、排气门
Due to disassembly flywheel inadvertently or flywheel nut did not tighten the flywheel often lead to Kuangkuang, resulting in damage to the keyway. Repair and installation methods are as follows: 1. To damage the keyway flywheel with a planer in the original size opposite the damaged keyway (the distance of 180 degrees) to open a new slot. 2. After the new key slot is opened, the engraved lines on the flywheel and the engraved lines on the tank wall are marked with upper and lower stop points, and the positions of the sign of intake and exhaust valves and fuel supply are disrupted. So need to readjust and correct. The method is: ① adjust the valve first fuel injector assembly removed, and then mounted on the flywheel, according to the required torque of 30 kg torque meter flywheel nut, and then slowly turn the flywheel, when you see the exhaust valve open and then closed again Into the intake valve to open after the close is completed, then the intake valve, exhaust valve