No. 

Part Name

Part No.

Qty. 

No. 

Part Name

Part No.

Qty. 

1 

Bracket assembly, traction coupler

5124430/1.89.008 

1 

8808089051/1.89¹

1 

2 

Bolt    M16×1.5×90

GB/T5785-2000

6 

3 

Lock pin

44007661/1.82.945 

3 

4 

Lock pin

4996920/1.89.051 

1 

5 

Stop pin, drawbar

5101047/1.89.031 

1 

6 

Drawbar frame assembly

5124426/1.89.006 

1 

7 

Horizontal hitch pin

5117437/1.89.026 

2 

8 

Bolt    M18×1.5×90

SZ1204.30.501 

2 

9 

Split pin

567406/1.82.945 

1 

10 

Pin, drawbar

SZ804.35.012 

1 

11 

Rear end, drawbar

598607/1.89.003 

1 

12 

Nut    M18×1.5

GB/T6171-2000

2 

13 

Washer    18

GB/T93-1987

2 

14 

Drawbar 

5128655/1.89.002 

1 

15 

Connecting pin (FR), drawbar

SZ804.35.117 

1 

No. 

Part Name

Part No.

Qty. 

No. 

Part Name

Part No.

Qty. 

1 

Washer 12

GB/T93-1987

15 

22 

Dowel pin 15

10839910/12507 

2 

3 

Bolt M16×110

GB/T5782-2000

2 

23 

Shield (LWR), cover (UPR), transmission case

5147242/1.21.014 

1 

4 

Bolt M14×75-Zn.D

GB/T70.1-2000

2 

24 

Washer 6

GB/T93-1987

8 

6 

Nut M12-Zn.D

GB/T6170-2000

3 

25 

Bolt M6×12

GB/T70-85

8 

7 

Stud AGM12- M12×55-8.8-Zn.D

GB/T899–1988

3 

26 

Plug 25

10159004/14520 

4 

8 

Bolt M14×75-Zn.D

GB/T5782-2000

8 

27 

Cover (UPR), transmission case

5132478SZ/1.21.008 

1 

9 

Washer 14

GB/T93-1987

10 

28 

Elbow connection, breather plug

885139648/1.21.072 

1 

10 

Housing, reducer

LX954.37.101 

1 

29 

Clamp (Φ8～Φ19mm)

JK-000

2 

11 

Washer 16

GB/T93-197

2 

30 

Breather hose

5139650/1.21.074 

1 

12 

Washer 22

JB/T982-1977

2 

31 

Bolt M10×1.25×70

GB/T5785-2000

2 

13 

Plug M22×1.5

10305171/14530 

2 

32 

Bolt M10×1.25×35

GB/T5785-2000

6 

14 

Bushing, shaft, release fork, main clutch

5133142/1.21.031 

2 

33 

Breather plug assembly

5141476/1.21.076A 

2 

15 

Inspection cover, clutch

LY1054.37.106 

1 

34 

Dowel pin 15×22

5119529/1.21.071 

2 

16 

Pin 6.3×32

GB/T91-2000

1 

35 

Housing, transmission case

5124905SZ/1.21.003 

1 

17 

Washer 8

GB/T93-1987

7 

36 

Dowel pin

5110200/1.21.065 

4 

18 

Bolt M8×16

GB/T5783-2000

4 

37 

Dowel pin B12×18

GB/T119-86

4 

19 

Screw M10×1.25×20

13305311/10532 

1 

38 

Screw M12×1.25×40, connecting transmission

case with reducer

SZ804.37.512 

12 

20 

Screw M12×1.25×40, connecting

transmission case with reducer

SZ804.37.512 

12 

39 

Elbow connection weldment, breather

plug 

SZ804.37.040 

1 

21 

Magnetic drain plug unit

885118991/1.21.030A 

40 

Joint, breather elbow

SZ804.37.403 

1 

No. 

Part Name

Part No.

Qty. 

No. 

Part Name

Part No.

Qty. 

1 

Coupling sleeve

5123466SZ/1.28.134 

1 

18 

Nut, driven shaft M32×1.5

5122985/1.28.149 

1 

2 

Locking bolt    M8×25-10.9

GB5783-86

6 

19 

Ball bearing (with retaining ring) 35×80×21

28995880/16261 

1 

3 

Retainer ring 40

11059976/12246 

1 

20 

Retainer ring, driven gear, IV

5122797/1.28.150 

1 

4 

Cap, front bearing, driving shaft

5117502SZ/1.28.121 

2 

21 

Spacer, synchronizer

5101537/1.28.132 

4 

5 

Driving shaft

5125349SZ/1.28.101 

1 

22 

IV driven gear

SZ804.37.104 

1 

6 

Retainer ring 45

11069076/12245 

1 

23 

Gear retainer, gearshift, main transmission

SZ804.37.105 

2 

7 

Ball bearing (with retaining ring)45×85×19

28996330/16260 

1 

24 

Shift collar, gearshift, main transmission

SZ804.37.106 

2 

8 

IV driving gear

5123982SZ/1.28.113 

1 

25 

Driven gear, III

SZ804.37.103 

1 

9 

Spacer, driving gear

5111983/1.28.143 

2 

26 

Driven gear, II

SZ804.37.102 

1 

10 

Driving gear, III

5118914SZ/1.28.112 

1 

27 

Driven gear, Ⅰ

SZ804.37.101 

1 

11 

Driving gear, II

5118913SZ/1.28.111 

1 

28 

Spacer ring, driven gear, I

5109656/1.28.177 

1 

12 

Driving gear, I

5118912SZ/1.28.110 

1 

29 

Driven shaft

5127958SZ/1.28.105 

1 

13 

Roller bearing 40×90×23

5138660/1.28.130 

2 

30 

Roller bearing 27.5×52×21

5126458/1.28.159 

1 

14 

Spacer ring (thickness:3), bearing, driving shaft

5109669/1.28.157 

1 

Spacer ring (thickness: 3.25), bearing, driving shaft

5118937/1.28.157 

Spacer ring (thickness: 3.5), bearing, driving shaft

5118938/1.28.157 

Spacer ring (thickness: 3.7), bearing, driving shaft

5118939/1.28.157 

Spacer ring (thickness: 4.0), bearing, driving shaft

5118940/1.28.157 

15 

Self aligning bearing 40×80×18

5147070/1.28.142 

1 

16 

Retainer ring 40

11068876/12245 

1 

17 

Adjusting shim, driven gear

880802801～

1 

880802802/1.28 

1