ar2650b042007b

Remove/install 4th gear gearwheel

Type ar · topic 26.50 · version 0201 · 2020-03-23

Applies to: Transmission 712.622 in model 368.0 Transmission 712.63, 715.064 Transmission 712.63/65, 715.064 Transmission 712.63

Where it sits

Function group 2 Chassis › 26 Manual transmission › 26.50 Gear assembly, shafts, differential — Series 368 (models 0**)

EinPAS 17 Drivetrain/axle › 17.20 Transmission › 17.20.50 Shaft/gear/synchronization — Series 368 (models 0**)

Also applies to engines/gearboxes: 712 622, 712 63*, 712 65*, 715 064

AR26.50-B-0420-07B

Remove/install 4th gear gearwheel

Transmission

712.622 in model 368.0

Transmission

712.63, 715.064

Transmission

712.63/65, 715.064

Transmission

712.63

Remove/install 4th gear gearwheel

Remove

1

Remove the retaining device (1) from the main shaft (6).

2

Remove the thrust washer (2) and the 4th speed gear (3).

3

Remove the coupling body (4).

4

Remove the needle bearing (5).

W26.50-1011-11

Remove/install 4th gear gearwheel

Install

5

Install the needle bearing (5) over the secondary shaft (6)

6

Install the coupling body (4) with the asymmetric ends of the tooth facing down on the secondary shaft so that the stop protrusions of the synchronizer ring (indicated by the arrow) fit into the grooves (indicated by the arrow) of the coupling body.

7

Install the 4th gear (3) with the short toothed tip down on the secondary shaft (6).

8

Heat the thrust washer (2) to approximately 80°C and install it.

9

Heat a new snap ring (1).

The new snap ring must be assembled with no clearance. Install a new snap ring to the fitting.

W26.50-1011-11