Leon Mk1
| Gearbox housing and clutch housing: repairing |
| Special tools and workshop equipment required |
| t | Gearbox repair set -U-40200- |
| t | Gearbox repair set -U-40300- |
| t | Tool for fitting starter motor bush -U-40027- |
| t | Taps for Ø 11 and Ø 14 with hammer -U-40087- |
| t | Gearbox-differential support column -AR-2203A- |
| 1 - | Gearbox casing |
| q | If replaced, refer to Adjustment chart → Chapter |
| 2 - | Needle roller bearing |
| q | For layshaft |
| q | Remove → Fig. |
| q | Installing and securing → Fig. |
| 3 - | Oil filler cap |
| q | 25 Nm |
| q | Without magnet |
| 4 - | Outer track, roller bearing |
| q | For layshaft |
| q | Removing and fitting → Item |
| q | If replaced, adjust layshaft → Chapter |
| 5 - | Shim |
| q | For layshaft |
| q | If replaced, refer to Adjustment chart → Chapter |
| 6 - | Shim |
| q | For input shaft |
| q | If replaced, refer to Adjustment chart → Chapter |
| 7 - | Outer track, roller bearing |
| q | For input shaft |
| q | Removing and fitting → Item |
| q | If replaced, adjust input shaft → Chapter |
| 8 - | Outer track, roller bearing |
| q | For input shaft |
| q | Removing and fitting → Item |
| q | If replaced, adjust input shaft → Chapter |
| 9 - | Axial/radial needle bearing |
| q | For the reverse gear/shaft |
| q | Removing and fitting → Item |
| 10 - | Dowel pegs |
| 11 - | Starter motor bush |
| q | Remove → Fig. |
| q | Fit → Fig. |
| q | Can be replaced with the gearbox in place |
| 12 - | Clutch housing |
| q | If replaced, refer to Adjustment chart → Chapter |
| 13 - | Guide bush |
| q | With protector ring for input shaft and vulcanised O-ring |
| q | Unclip the protector ring → Fig. |
| q | Fitting the outer ring → Fig. |
| q | To renew the input shaft protector ring the guide bush must be removed |
| q | Renew the guide bush and O-ring together if the latter is damaged |
| 14 - | Bolt |
| q | 20 Nm |
| q | Self-locking |
| q | Always renew |
| 15 - | Oil seal |
| q | Replacement with gearbox in vehicle → Chapter, Articulation flange oilseals: removing and installing |
| 16 - | Bush |
| q | For articulation flange oilseal → Item |
| q | Remove → Fig. |
| q | Fit → Fig. |
| 17 - | Speedometer mechanism shaft |
| q | 30 Nm |
| 18 - | Oil draining cap |
| q | 25 Nm |
| q | Without magnet |
| 19 - | Outer track, roller bearing |
| q | For the differential |
| q | Removing and fitting → Chapter, Differential: dismantling and assembling |
| q | If replaced, adjust differential → Chapter |
| 20 - | Magnet |
| q | Supported between gearbox and clutch housings |
| 21 - | Outer track, roller bearing |
| q | For the differential |
| q | Removing and fitting → Chapter, Differential: dismantling and assembling |
| q | If replaced, adjust differentiall → Chapter |
| 22 - | Shim |
| q | For differential |
| q | Determine thickness → Anchor |
| 23 - | Oil seal |
| q | For articulation flange |
| q | Replacement with gearbox in vehicle → Chapter, Articulation flange oilseals: removing and installing |
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