A.0—25% B.0.25%--0.50% C.0.25%--0.60 D.0.25%--0.70%
A.自鎖失效 B.互鎖失效 C.變速桿球頭定位銷松礦 D.球頭磨損過大
A.4mm B.2mm C.1mm D.0.5mm