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Question 3、下列关于F18车型更换转向横拉杆球头的操作中,哪些说法是正确的?A.
保持转向横拉杆头在摆动轴承上的连接洁净、无油脂
B.
更换球头自锁螺母
C.
使用直尺的目的是检查新旧球头尺寸是否一致
D.
操作完成后,需要进行四轮定位
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