<div layer1="text-s"></div><div class="tz-paragraph">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;车子是手动E90，8万多公里，车况一流。前段时间断断续续出现电瓶故障灯，查询后判断是发电机不充电。<br />根据我的车况判断，基本是碳刷和铜环磨没了，毕竟线圈这些事很难烧的。<br /><br />碳刷，铜环网上买很便宜。<br />工具要准备齐全，各种套筒，加长杆。<br />必须要买L型穿孔15MM套筒。<br /><br /></div><div layer1="text-e"></div><br /><div layer1="img-s"></div><div class="tz-figure"><img src="http://club2.autoimg.cn/album/g24/M08/90/70/userphotos/2018/01/29/22/500_ChcCL1pvMYuABADRAAMeuZlZxlU867.jpg" style="width:700px;height:1244px"/><div layer2="desc-s"></div><div class="description">故障灯，如图。</div><div layer2="desc-e"></div></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-figure"><img src="http://club2.autoimg.cn/album/g24/M06/8E/9D/userphotos/2018/01/29/22/500_wKgHH1pvMYuAOqlQAAMDykSpPsU164.jpg" style="width:700px;height:1244px"/><div layer2="desc-s"></div><div class="description">把这个张紧轮逆时针抬起，把皮带松掉。</div><div layer2="desc-e"></div></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-figure"><img src="http://club2.autoimg.cn/album/g24/M08/8E/9D/userphotos/2018/01/29/22/500_wKgHH1pvMYyATH2MAAkDfy-WnlU283.jpg" style="width:700px;height:933px"/><div layer2="desc-s"></div><div class="description">图中就是发电机，后面有一条电线连着螺丝，黑色，记得松开。</div><div layer2="desc-e"></div></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-figure"><img src="http://club2.autoimg.cn/album/g25/M07/8F/07/userphotos/2018/01/29/22/500_ChcCr1pvMYuANPqTAARJsMFGkoc366.jpg" style="width:700px;height:1244px"/><div layer2="desc-s"></div><div class="description">全是油泥……漏机油弄的。</div><div layer2="desc-e"></div></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-figure"><img src="http://club2.autoimg.cn/album/g25/M04/8E/D0/userphotos/2018/01/29/22/500_wKgHIlpvMYyAfspcAAQR-3f5gDc143.jpg" style="width:700px;height:1244px"/><div layer2="desc-s"></div><div class="description">拆这个螺丝，必须是L型15MM套筒。</div><div layer2="desc-e"></div></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-figure"><img src="http://club2.autoimg.cn/album/g25/M0A/8E/D1/userphotos/2018/01/29/22/500_wKgHIlpvMYyAfNPQAARdiiQkWxA340.jpg" style="width:700px;height:1244px"/><div layer2="desc-s"></div><div class="description">这个是旧的铜环，全部磨没了。</div><div layer2="desc-e"></div></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-figure"><img src="http://club2.autoimg.cn/album/g25/M0B/8D/B6/userphotos/2018/01/29/22/500_wKgHIFpvMY2AMDr4AAR2MRJby_Y332.jpg" style="width:700px;height:1244px"/><div layer2="desc-s"></div><div class="description">先用拉马把轴承拆了，再用拉马把铜环拆下来。铜环很难完整拆下，只能暴力。</div><div layer2="desc-e"></div></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-figure"><img src="http://club2.autoimg.cn/album/g24/M01/8E/9D/userphotos/2018/01/29/22/500_wKgHH1pvMY2ABWIsAAgn1CipFt8536.jpg" style="width:700px;height:933px"/><div layer2="desc-s"></div><div class="description">新铜环已经装上，和旧铜环对比。</div><div layer2="desc-e"></div></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-figure"><img src="http://club2.autoimg.cn/album/g25/M01/8F/07/userphotos/2018/01/29/22/500_ChcCr1pvMY2AS5mwAARoWrz0gKY561.jpg" style="width:700px;height:1244px"/><div layer2="desc-s"></div><div class="description">焊接好导线，打AB胶绝缘。</div><div layer2="desc-e"></div></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-figure"><img src="http://club2.autoimg.cn/album/g24/M01/8F/E8/userphotos/2018/01/29/22/500_wKgHIVpvMY2AdfCgAAbZtKuhmyo244.jpg" style="width:700px;height:933px"/><div layer2="desc-s"></div><div class="description">旧的碳刷，磨没了。</div><div layer2="desc-e"></div></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-figure"><img src="http://club2.autoimg.cn/album/g25/M02/8F/07/userphotos/2018/01/29/22/500_ChcCr1pvMY6AEhqQAAf9YXfZd1A928.jpg" style="width:700px;height:933px"/><div layer2="desc-s"></div><div class="description">在碳刷尾部，用工具切割开。底座是铝的，和新碳刷的铜是焊不起来，我采用钻孔用螺丝固定方式，然后打AB胶。然后装车，就OK&nbsp;啦。</div><div layer2="desc-e"></div></div><div layer1="img-e"></div><br />

自己DIY动手维修3系E90发电机不充电故障