请教 trx4 变速箱螺母很容易松动
玩一会儿就松了 怎么解决http://image.rcfans.com/pic/20241220/1734696293964642350.jpg?x-oss-process=image/watermark,image_cGljLzIwMjExMDA2L29zc18xNjMzNTM0ODIxOTgzXzg2NF81MzNfNTYucG5n,t_50,g_se,x_20,y_20
重新换个防松螺母 螺丝胶或者防松螺母 建议拆下来拧紧,再松半圈
垫片有个顺序
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