- Main shaft first gear
- Drawing No：wg2210040106
- Main Shaft Second Gear
- Drawing No：wg2210040105
- Main shaft third gear
- Drawing No：WG2210040104
- Main shaft crawling gear
- Drawing No：wg2210040103
- Spline adjusting washer
- Drawing No：wg2210040024
- Transition Sleeve Parameter Card
- Drawing No：az2280100003
- Spline Sleeve Parameter Card
- Drawing No：az2280100002
- Sun Gear Parameter Card
- Drawing No：az2280100001
- Idler Gear Parameter Card
- Drawing No：az2280050001
- Main Shaft 3rd Gear Parameter Card
- Drawing No：az2280040074