Seat Leon >> Assembly overview - output shaft

Note

  • When installing new gears or new input shaft, refer to - Electronic parts catalogue (ETKA) and technical data.
  • Install all bearings, synchromeshed gears and synchro-rings on output shaft with gear oil.
  • Do not mix up synchromesh rings. If reused, always install with the original synchromeshed gear.

Gears, shafts

  1. - Clutch housing or
  2. - Cylindrical roller bearing
    • with circlip
    • Pull out
    • Press on
    • Installation position: retaining ring in bearing faces output shaft
  3. - Secondary shaft
    • With the inner ring of cylindrical roller bearing
    • Inner race cannot be removed from output shaft
    • If inner race of cylindrical roller bearing is damaged or scored, renew output shaft and cylindrical roller bearing together
  4. - 4th gear pinion
    • Fitting location: Collar faces 3rd gear
  5. - Securing ring
  6. - Securing ring
  7. - 3rd gear pinion
    • Fitting location: Collar faces 4th gear
  8. - Securing ring
  9. - 2nd gear mobile pinion
  10. - Needle roller bearing
    • for 2nd gear
  11. - Inner ring for 2nd gear
    • Check that the tabs show no signs of wear
    • Installation position
    • Check overall whether synchro-ring and inner ring are worn
  12. - Outer ring of 2nd gear
    • Installation position
    • Replace this if there are grooves or treads caused by wear
    • Check overall whether synchro-ring and inner ring are worn
  13. - Synchro ring 2nd gear
    • Installation position
    • Check overall whether synchro-ring and inner ring are worn
  14. - Locking collar with synchro hub for 1st and 2nd gears
    • Press off together with 2nd speed selector gear after removing circlip
    • Dismantling
    • Assembling the mobile element/synchroniser body
    • Installation position
    • Press on
  15. - Securing ring
    • Press out
    • Installing
  16. - Synchro ring 1st gear
    • Check overall whether synchro-ring and inner ring are worn
    • Insert so that recesses engage in locking pieces of locking collar for 1st and 2nd gear
  17. - Outer ring of 1st gear
    • Check for scoring and signs of wear
    • Check overall whether synchro-ring and inner ring are worn
    • Installation position
    • Insert in synchro-ring
  18. - Inner ring for 1st gear
    • Check that the tabs show no signs of wear
    • Check overall whether synchro-ring and inner ring are worn
    • Installation position
  19. - Needle roller bearing
    • Of 1st gear
  20. - Synchromeshed gear for 1st gear
    • Installation position
  21. - 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
  22. - Gearbox housing
  23. - Gear wheel for 5th gear
    • Installation position: the collar should be orientated towards the gearbox casing cover
  24. - Securing ring
    • Must be renewed if removed
    • Determine thickness
  25. - Spring
    • Installation position
  26. - Mobile element
  27. - Synchromesh hub
  28. - Locking pieces (3 units)
    Dismantling and assembling output shaft
    Special tools and workshop equipment required Tightening plate - VW 402- Die - VW 407- Die - VW 412- Tube element - VW 415 A- Thrust pad - VW 432- Inlay socket - 30 - 100-   ...

    See also:

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