起动机绝缘炭刷架搭铁是常见故障,在排除以后,将炭刷架重新固定,用铆钉铆紧。而在一般的维修条件下,铆钉不易找到,或铆得不好搞破胶木垫,还得重新返工,很不方便。近几年来,我们采用了如下方法:将炭刷架固定孔处攻M4螺扎后,将绝缘物放 Insulated carbon brush starter motor Ground is a common fault, after the exclusion, the carbon brush holder to re-riveted with rivets. Under normal maintenance conditions, the rivets are not easy to find, or the rivets are not good to make bakelite mats, so they have to be reworked, which is very inconvenient. In recent years, we have adopted the following method: the carbon brush holder hole M4 tapping screw, the insulation put