Appendixes
Warning:
use torque wrench to tighten the main bolts and nuts to avoid possible performance decreasing
and personal hazard etc caused by failures to meet tightening torque requirements.
11.3 Tractor roller bearing
Table 11-3 Tractor roller bearing schedule
Item
No.
Code Bearing Name and Specification Installatin position Quantity
1
TE250.212-04 Release Bearing 996708K Clutch Release Bearing
1
2
GB/T276 Deep groove ball bearings 6306 Main transmission assembly
2
3
GB/T276 Deep groove ball bearings 6307N Main transmission assembly
1
4
GB/T276 Deep groove ball bearings 6307N Main transmission assembly
1
5
GB/T309 Needle roller 2.5X19.8-G3X-6X-9 Main transmission assembly 28
6
GB/T309 Needle roller 2.5X19.8-G3X-6X-9
Auxiliary transmission
assembly
66
7
GB/T297 Bearing 32207 Rear central drive assembly
1
8
GB/T297 Bearing 31307 Rear central drive assembly
1
9
GB/T297
Tapered roller bearing 32011
Differential assembly
2
10
GB/T276 ball bearing 6307
Short axle shaft assembly 1
11
GB/T297 Bearing 32014
Final drive 2
12
GB/T297 Bearing 30211 Final drive
2
13
GB/T276 Deep groove bearing 6207 Dual-speed PTO assembly
1
14
GB/T7918 Needle roller bearing K22X30X20 Dual-speed PTO assembly
1
15
GB/T309
Tapered roller 3x23.8 Dual-speed PTO assembly
78
16
GB/T276
Deep groove bearing 6209
Dual-speed PTO assembly 1
17
GB/T276
Deep groove bearing 6008
Dual-speed PTO assembly
1
18
GB/T 276 Bearing 6205-Z Transfer case 1
19
GB/T276 Bearing 6304 Transfer case 1
20
GB/T276
Bearing 6205
Transfer case
1
21
GB/T 276
Bearing 6206
Transfer case 1
22
GB/T 5801
Transfer case 2
81