Leon Mk1
| Input shaft - Installation overview |
Note| t | If it was necessary to fit new gears, consult the technical data . |
| t | Lubricate all of the bearings, mobile pinions and synchroniser rings with gear oil before fitting them on the input shaft. |
| t | Do not mix up synchroniser rings from different gears. Do not mix up synchroniser rings from different gears. |

| 1 - | Circlip |
| q | Always replace. |
| q | Determine thickness |
| 2 - | Mobile sleeve with synchroniser body for the 5th gear |
| q | Disassembly and assembly ⇒ from page |
| q | Dismantling → Fig. |
| q | Assembling the mobile element/synchroniser body for the 5th gear → Fig. and → Fig. |
| q | Installation position → Fig. |
| 3 - | Synchromesh ring of 5th gear: |
| q | Check for wear → Fig. |
| 4 - | 5th speed selector gear |
| 5 - | Needle roller bearing |
| q | For 5th gear |
| q | Change along with the → Item |
| 6 - | Bush |
| q | For the 5th gear needle bearing |
| q | Change along with the → Item |
| q | Insertion → Fig. |
| 7 - | Gearbox |
| 8 - | Allotment with grooved ball bearings |
| q | Always replace the bearings with the allotment |
| q | Clean the allotment threaded holes (eg. with a 6 mm drill bit) |
| q | Releasing → Fig. |
| q | Insertion → Fig. |
| 9 - | Input shaft: |
| 10 - | Needle roller bearing |
| q | For 3rd gear |
| 11 - | 3rd speed selector gear |
| 12 - | Syncromesh ring 3rd gear |
| q | Check for wear → Fig. |
| 13 - | Circlip |
| q | Releasing → Fig. |
| q | Insertion → Fig. |
| 14 - | Mobile element with synchromesh body of 3 and 4 gear |
| q | Release with mobile pinion of 3rd gear → Fig. |
| q | Dismantling → Fig. |
| q | Installation position of the synchroniser ring on the bushing → Fig. |
| q | Releasing → Fig. |
| q | Insertion → Fig. |
| 15 - | Circlip |
| q | Releasing → Fig. |
| q | Insertion → Fig. |
| 16 - | Synchro-ring for 4th gear |
| q | Check for wear → Fig. |
| 17 - | 4th speed selector gear |
| 18 - | Needle roller bearing |
| q | Of 4 gear |
| q | Change along with the → Item |
| 19 - | Attack washer |
| 20 - | Inner ring of roller bearing |
| q | Release with mobile pinion of 4th gear → Fig. |
| q | Insertion → Fig. |
| 21 - | Circlip |
| q | replace |
| q | Determine thickness → Fig. |
| 22 - | Cylindrical roller bearing |
| q | Circlip |
| q | Remove → Fig. |
| q | Insertion → Fig. |
| q | Installation position: the securing ring should be facing towards the input shaft |
| 23 - | clutch housing |
| 24 - | Spring |
| q | Installation position → Fig. |
| 25 - | Mobile sleeve of 3rd and 4th gear |
| 26 - | Bushing of 3rd and 4th gear |
| 27 - | Locking keyways |
| 28 - | Spring |
| q | Installation position → Fig. |
| 29 - | Locking keyways |
| 30 - | Synchromesh for 5th gear |
| 31 - | Mobile sleeve of 5th gear |
| 32 - | Limit ring |
| q | Holds the locking pins in place |
| q | Removing → Fig. |
| q | Installing → Fig.. |
