- Release york bracket
- Drawing No：4110001003004
- E
- Drawing No：4110000343021
- Capscrew-q150b1235
- Drawing No：4110000329016
- Bearing
- Drawing No：4110000329150
- Snap ring-q43042
- Drawing No：4110000329013
- Spacer-js180-1601030-2
- Drawing No：4110000329014
- Dust-proof cover-js180-1601029-1
- Drawing No：4110000329012
- Nylon nut-gb889-80-m16×1.5
- Drawing No：4110000329010