1

GH129/3

Large connecting rod

11

GS157

Screw of tooth-fork for tooth-lifting

2

GS156

Screw of large connecting rod

12

GS169

Large fixing screw

3

GS166

Connecting screw of large connecting rod

13

GL109

Large fixing nut

4

GL105

Connecting nut of large connecting rod

14

GH133/4

Tooth-lifting shaft arm

5

GH131

Swinging shaft

15

GH134

Body of tooth-lifting shaft arm

6

GS174

Central swinging shaft

16

GS157

Screw of tooth-lifting shaft arm

7

GS175

Sleeve of central swinging shaft

17

GU111/2

Tooth-lifting rotating column

8

GL109

Nut of central swinging shaft

18

GU112

Axle of tooth-lifting rotating column

9

GZ223

Tooth-lifting axle

19

GU118

Sleeve of axle of tooth-lifting rotating column

10

GH132

Tooth-fork for tooth-lifting