AR26.50-B-4775F | Disassemble, assemble countershaft | 12.02.16 |
Manual transmission 712.36 with Vehicle 688, 693, 979
Manual transmission 712.37 with Vehicle 688.1
Manual transmission 712.45 with Vehicle 979
W26.50-0022-05
Gearbox 712.36/37
Gearbox 712.453/454
1 Taper roller bearing
2 Locking ring
3 4th speed gear
4 3rd speed gear
5 Counter shaft
6 5th speed gear
7 Locking ring
8 Taper roller bearing
B26.50-0119-11
Gearbox 718.19
1 Taper roller bearing
2 Locking ring
3 4th speed gear
4 3rd speed gear
5 Counter shaft
6 1st / 2nd speed gear
8 Taper roller bearing
| Disassemble | ||
1.1 | Remove the rear housing of the gearbox | Gearbox 712.36 | |
1.2 | Remove the rear housing of the gearbox | Gearbox 712.37 | |
1.3 | Remove the gearbox counter shaft | Gearbox 718.19 | |
2 | Remove the taper roller bearing (1) | Gearbox 712.36/37 | |
Gearbox 712.453/454 | |||
Gearbox 718.19 | |||
Gearbox 712.36/37, 712.45, 718.19 | |||
3 | Remove the lock-ring (2) | ||
4 | Remove the taper roller bearing (8) | Gearbox 712.36/37 | |
Gearbox 712.453/454 | |||
Gearbox 718.19 | |||
Gearbox 712.36/37, 712.45, 718.19 | |||
5 | Remove the lock-ring (7) | Only gearbox 712.36/37/45 | |
6 | Pull the gears (3, 4, 6) | Pull them, one by one, using a hydraulic press. | |
| Assemble | ||
Danger! | Risk of injury on the skin or in the eyes by handling hot and incandescent objects | Wear gloves, clothes and safety goggles. | |
7 | Heat the gears (6, 4 e 3) at approx. 160 and 180 °C and assemble them | With the hydraulic press, assemble them under pressure in the counter shaft. | |
8.1 | Install the snap-ring (2) | ||
8.2 | Install the snap-ring (7) | Only gearbox 712.36/37/45 | |
Danger! | Risk of injury on the skin or in the eyes by handling hot and incandescent objects | Wear gloves, clothes and safety goggles. | |
9 | Heat the taper roller bearing (1, 8) at approx. 130 °C and assemble |
715 589 21 34 00
Puller support
710 589 00 34 00
Split ring
001 589 41 33 00
Puller