Lift And Lower Box(R) Assembly 右升降开关盒总成

Lift And Lower Box(L) Assembly 左升降开关盒总成

Buttons Assembly 提升、下降、喇叭按钮总成

Inching Switch II 微动开关 II

Upper Cover 手柄头上盖

Button For Lifting(R) 起升按钮右

Button For Lowering(R) 下降按钮右

Spring 弹簧

Button Bracket(R) 开关座右

Pin 销轴