1422488 输入轴 Input shaft
注：P-G-R-T-系列
L903010900 前轴承盖 Front bearing retainer
L913210200 输入轴高档齿轮 Input shaft high-grade gear
L913108200 输入轴低档齿轮 Input shaft low gear
L903014900 输入轴后轴承盖 Input shaft rear bearing cover
L903015300 输入轴后端盖 Input shaft rear end cover
