1 | Fuse |
2 | Reverse gear shift fork |
3 | 1st and 2nd gear shift fork |
4 | 3rd and 4th gear shift fork |
6 | Reverse gear shift rail |
7 | 1st and 2nd gear shift rail |
8 | 3rd and 4th gear shift rail |
9 | Sliding blocks |
T26.60-0054-06
5 | 5th and 6th gear shift fork |
T26.50-0025-03
| Remove | ||
1 | Remove rear transmission housing | ||
2 | Remove gearshift system |
| |
Transmission 714.140/143 in model 000.001Transmission with electropneumatic power shift (EPS) | |||
3 | Remove retainer (1) of reverse gear shift rail (6) | ||
4 | Unhook reverse gear shift rail (6), 1st and 2nd gear shift rail (7) and 3rd and 4th gear shift rail (8) and remove in sequence | ||
5 | Pull reverse gear shift fork (2), 1st and 2nd gear shift fork (3) and 3rd and 4th gear shift fork (4) with shift rails slightly out of main shaft and remove | ||
6 | Remove both bearing bolts of the 5th and 6th gear shift fork (5) from the front transmission housing | ||
7 | Remove main shaft and countershaft | ||
When the main shaft and the countershaft are removed, the 5th and 6th gear shift fork (5) is removed at the same time. | |||
8 | Pull sliding blocks (9) out of reverse gear shift fork (2), 1st and 2nd gear shift fork (3) and 3rd and 4th gear shift fork (4) and remove | ||
| Clean | ||
9 | Clean all parts | ||
| Check | ||
10 | Check all components for wear and condition | If there are problems | |
| |||
Replace affected component. | |||
| Install | ||
11 | Oil the sliding blocks (9) and insert into the reverse gear shift fork (2), the 1st and 2nd gear shift fork (3) and the 3rd and 4th gear shift fork (4) | Make sure that the sliding blocks (9) are seated correctly in the reverse gear shift fork (2), the 1st and 2nd gear shift fork (3) and the 3rd and 4th gear shift fork (4). | |
12 | Install main shaft and countershaft | ||
When the main shaft and the countershaft are installed, the 5th and 6th gear shift fork (5) is installed at the same time. | |||
13 | Tighten both bearing pins of 5th and 6th gear shift fork (5) on front transmission housing | ||
| Notes on self-locking nuts and bolts | ||
Shift fork bearing pin in transmission housing | |||
Quick-acting adhesive, Loctite 270 | |||
For screws without microencapsulation | |||
| |||
Coat the threads of both bearing pins with quick-acting adhesive prior to installation. | |||
14 | Install reverse gear shift fork (2), 1st and 2nd gear shift fork (3) and 3rd and 4th gear shift fork (4) with shift rails | ||
15 | Install 3rd and 4th gear shift rail (8), 1st and 2nd gear shift rail (7) and reverse gear shift rail (6) | ||
16 | Install retainer (1) of reverse gear shift rail (6) | ||
17 | Install gearshift system |
| |
Transmission 714.140/143 in model 000.001Transmission with electropneumatic power shift (EPS) | |||
18 | Install rear transmission housing |
Referenced documents
- ah0000n000101a Notes on self-locking nuts and bolts
- ar2640g2477oha Remove/install rear transmission housing
- ar2650g0001oha Remove/install main shaft and countershaft
- ar2660g0001oha Remove and install gearshift system
- ar2660g0001ohb Remove and install gearshift system