Note

• Lubricate bearing positions and sliding surfaces.
• For grease allocation, refer to - Electronic parts catalogue (ETKA) .

1. - Shift collar
   • For the gear selection shaft
   • Press out
   • Press on
2. - Selector shaft with cover
   • Renew together
   • Removing and installing
3. - Angled rod
   • For adjusting selector mechanism
   • Removing
   • Press on
4. - Gate relay lever
   • Installation position
5. - Clip
6. - Oil seal
   • Replace after removal
7. - Cap
   • For gearbox breather
8. - Gear selection rod
   • Illustration may deviate from genuine part
   • Position so that the teeth free area is inserted on the selector shaft
   • Can be replaced with the gearbox drive mechanism in place
   • Installation position
9. - Hexagon nut
   • Self-locking
   • Must be renewed if removed
   • 23 Nm

Assembly overview - input shaft, output shafts, differential, selector rods

1. - Differential:
   • Dismantling and assembling
2. - Gearbox housing
   • Repairing
3. - Oil drain plug
   • Tightening torque
4. - Flanged shaft with pressure spring
   • Removing and installing
   • Assembling
5. - Conical bolt
   • Tightening torque
6. - Bolt
   • For securing the bearing mounting for input and output shafts.
   • Self-locking
   • Must be renewed if removed
   • 5 Nm and turn 90º further
7. - Hexagon flange nut
   • For the gear selection mechanism.
   • Self-locking
   • Must be renewed if removed
   • 23 Nm
8. - O ring
   • Must be renewed if removed
9. - Bearing shaft
10. - Bolt
    • Must be renewed if removed
    • 5 Nm and turn 90º further
11. - Selector shaft with cover
    • (Selector unit)
    • Removing and installing
    • Repairing
12. - Bolt
    • Must be renewed if removed
    • 5 Nm and turn 90º further
13. - Bolt
    • 6 Nm
14. - Gearbox neutral position sender - G701-
    • For vehicles with start stop system
15. - Reversing light switch - F4-
    • Switch without sealing ring: if necessary clean thread of the switch
    • Switch without sealing ring: if necessary install with sealant
    • Allocate the sealant via the - Electronic parts catalogue (ETKA)
    • Switch with undetachable sealing ring: replace switch
    • Switch with separate seal: replace sealing ring
    • Lightly coat lug with MoS2 grease
    • Renewing with gearbox installed: removing noise insulation
    • 20 Nm
16. - Oil seal
    • Not fitted in all gearboxes
    • Must be renewed if removed
17. - Selector mechanism
    • (Gear change prongs)
    • Repairing
18. - Input and secondary shafts with allotment/grooved ball bearings
    • If bearing mounting is separated from gearbox housing, then mounting must always be renewed.
    • Remove and press on bearing mounting
    • Disassembly and assembly of the input shaft
    • Dismantling and assembling output shaft
19. - Reverse gear shaft
20. - Reverse gear wheel
21. - Bolt
    • Must be renewed if removed
    • To fasten reverse gear pinion axis
    • 25 Nm and turn 45º further
22. - Oil collector
23. - Magnet
24. - Oil guide

Assembly overview - selector forks

Note It is not necessary to dismantle the selector fork group in order to dismantle and assemble selector segments, lock washers and angular contact ball bearings.

1. - Selector fork group with selector plate
2. - 3rd/4th gear base strip
   • Identification
   • After installation, selector segment must still rotate freely
3. - Ball bearing
   • 4x
   • Removing
   • Press inner race into outer race
   • Installing
4. - Retainer
   • Must be renewed if removed
   • Removing
   • Installing
5. - 1st/2nd gear selection group
   • Identification
   • After lock washer is installed, segment must still rotate freely
   • Selector fork with selector segment
6. - 5th gear selector fork with selector segment
   • Selector segment is permanently connected to selector fork.
   • Identification
7. - Bearing shaft
   • For 5th gear selector fork.