- 螺栓GB5786-M16*1.5*45EpZn-10.9,4011000710
- Drawing No：4011000710
- 前防护栅,27140104952
- Drawing No：27140104952
- 左前连接板总成,27140118851
- Drawing No：27140118851
- 连接杆,27140104991
- Drawing No：27140104991
- 前牵引钩,27140119691
- Drawing No：27140119691
- 右前连接板总成,27140118871
- Drawing No：27140118871
- 螺栓GB5785-M16*1.5*35EpZn-10.9,4011010153
- Drawing No：4011010153
- 螺栓GB5785-M16*1.5*55-12.9,4011010388
- Drawing No：4011010388