Leon Mk1
| Assembly overview - crankcase |
| 1 - | cylinder block |
| q | Removing and installing sealing flange and flywheel → Chapter. |
| q | Removing and installing crankshaft → Chapter. |
| q | Dismantling and assembling pistons and conrods → Chapter |
| 2 - | Seal |
| q | Replace |
| 3 - | Oil filter bracket |
| q | Dismantling and assembling → Chapter. |
| 4 - | 15 Nm + 90° (1/4 turn) further |
| q | Replace |
| q | Firstly position the upper left bolts and lower right bolts then tighten in stages diagonally |
| 5 - | Spring retainer |
| 6 - | 20 Nm |
| 7 - | Joint mouth |
| q | For thermostat |
| 8 - | 15 Nm |
| 9 - | O ring |
| q | Replace |
| 10 - | Coolant thermostat: |
| q | Observe installation position, Removing and installing thermostat → Chapter. |
| q | Check: heat the thermostat in water |
| q | Starts opening at approx. 85 ℃ |
| q | Ends at approx. 105 °C. |
| q | Opening lift at least 7 mm. |
| 11 - | 25 Nm |
| 12 - | 45 Nm |
| q | Observe tightening sequence → Fig.. |
| 13 - | Spring retainer |
| q | For alternator and air conditioner's compressor |
| 14 - | Poly V-belt tensioning element |
| 15 - | Oil pan |
| q | Clean sealing surface before installing |
| q | Fit with → Parts catalogue |
| 16 - | 15 Nm |
