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

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