Seat Leon >> Assembly overview - input shaft

Note

  • When installing new sliding gears or a new input shaft, all details of the - Electronic parts catalogue ETKA and technical data must be observed.
  • Install all bearings, synchromeshed gears and synchro-rings on input shaft with gear oil.
  • Do not mix up synchromesh rings. If reused, always install with the original synchromeshed gear.

Gears, shafts

  1. - Securing ring
    • Must be renewed if removed
    • Determine thickness
  2. - Mobile sleeve with 5th gear synchromesh
    • Removing and installing
    • Dismantling
    • Assemble the mobile element / synchroniser body for 5th gear
    • Installation position
  3. - Synchromesh ring of 5th gear
    • Check for wear
  4. - Synchromeshed gear for 5th gear
  5. - Needle roller bearing
    • For 5th gear
    • Replace along with the sleeve
  6. - Shift collar
    • For 5th gear needle bearing
    • Replace together with needle bearing
    • Press off with bearing mounting with deep groove ball bearing
    • Press on
  7. - Gearbox housing
  8. - Bearing mounting with grooved ball bearing
    • Renew deep groove ball bearing only together with bearing mounting
    • If bearing mounting is separated from gearbox housing, then mounting must always be renewed.
    • Press out
    • press on from
  9. - Input shaft
  10. - Needle roller bearing
    • for 3rd gear
  11. - Synchromeshed gear for 3rd gear
  12. - Synchro ring 3rd gear
    • Check for wear
  13. - Locking collar with synchro-hub of 3rd and 4th gear
    • Press off with 3rd gear synchromeshed gear
    • Dismantling
    • Installation position of the locking collar/synchro-hub.
    • Assembly
    • Press on
  14. - Syncromesh ring for 4th gear
    • Check for wear
  15. - Synchromeshed gear for 4th gear
  16. - Shift collar
    • For 4th gear needle bearing
    • Replace together with needle bearing
    • Press out
    • Press on
  17. - Needle roller bearing
    • for 4th gear
    • Replace along with the sleeve
  18. - Attack washer
  19. - Cylindrical roller bearing inner race
    • Press out
    • can also be removed
    • Press on
  20. - Securing ring
    • renew
    • Determine thickness
  21. - Cylindrical roller bearing
    • with circlip
    • Pull out
    • Press on
    • Installation position: retaining ring in bearing faces input shaft.
  22. - Clutch housing or
  23. - Spring
    • Installation position
  24. - 3rd and 4th gear locking collar
  25. - 3rd and 4th gear synchro-hub
  26. - Locking pieces (3 units)
  27. - Spring
    • Installation position
  28. - Locking pieces (3 units)
  29. - Synchro-hub for 5th gear
  30. - Connection guide of 5th gear
  31. - Stop ring
    • Prevents locking pieces from moving out
    • Removing
    • Installing
    Disassembly and assembly of the input shaft
    Special tools and workshop equipment required Tightening plate - VW 401- Tightening plate - VW 402- Die - VW 407- Die - VW 412- Tube element - VW 415 A- Tube element - VW 422- ...

    See also:

    Changing the brake fluid
    The brake fluid must be renewed every two years. We recommend that you have the brake fluid changed by an Authorised Service Centre. Before opening the bonnet, please read and follow the warnings ...