Leon Mk1
| Assembly overview |
| 1 - | 50 Nm + retighten 1/4 turn (90º) |
| q | Only tighten to 50 Nm when measuring crankshaft radial clearance. Do not turn further. |
| 2 - | Bearing cap |
| q | Do not interchange bearing caps (mark positions). |
| q | Bearing cap 3 with rebates for the thrust washer |
| q | Bearing shell retaining lugs in cylinder block and bearing caps must align. |
| 3 - | Crankshaft |
| q | New axial play: 0.07 ... 0.24 mm |
| q | Wear limit: 0.26 mm |
| Check radial clearance with Plastigage. |
| q | new: 0.03 ... 0.05 mm |
| q | Wear limit: 0.13 mm |
| q | Do not rotate the crankshaft when checking the radial clearance |
| q | Crankshaft dimensions → Chapter |
| 4 - | Sealing flange with sender wheel and oil seal |
| q | With engine speed sender -G28- (not illustrated). |
| q | Tightening torque of the engine speed sender -G28-: 5 Nm |
| q | Renew sealing flange complete with oil seal and sender wheel only. |
| 5 - | 12 Nm |
| q | Replace |
| 6 - | Thrust washers |
| q | For bearing cap 3. |
| q | Note fixing arrangement. |
| 7 - | Bearing cap |
| q | In cylinder block. |
| 8 - | Pinions |
| q | For oil pump drive and timing chain. |
| q | Contact surfaces must be free of oil and grease. |
| 9 - | Bearing cap |
| q | In bearing cap. |
| q | Do not interchange used bearing shells (mark). |
