- Relay valve
- Drawing No：4120706504
- Bolt gb5785-m16*1.5*100flznyc-12.9-480
- Drawing No：4011010594
- Block
- Drawing No：27170133181
- Lower connecting mount weldment in front of frame
- Drawing No：27400114371
- Right support weldment for body
- Drawing No：27400114361
- Nut gb6177.2-rlm20*1.5epzn-10
- Drawing No：4013010547
- Bolt gb5785-m20*1.5*60epzn-10.9
- Drawing No：4011000941
- Palte
- Drawing No：27400112191