- Spacer sleeve
- Drawing No：27120105031
- Hexangular self-locking nut with the shoulder m27
- Drawing No：27120103881
- Bolt m27*3*330-12.9
- Drawing No：27120103721
- Plate
- Drawing No：4110706977
- Plate
- Drawing No：27120123591
- Plate 136
- Drawing No：27120177871
- Ring 136
- Drawing No：27120177841
- Plate
- Drawing No：27120177511
- Nut gb6171-m18*1.5flznyc-12-480
- Drawing No：4013010257
- Washer gb1230-18-45
- Drawing No：27120105414
- Stud gb899-a-m18*1.5*50flzny-12.9-480
- Drawing No：4012010119
- Plate
- Drawing No：27120177501
- Frame bottom limit block
- Drawing No：4110705698
- Seat
- Drawing No：27120177471
- Bolt gb5786-m16*1.5*35epzn-8.8
- Drawing No：4011000351
- Seat
- Drawing No：27120177461