Leon Mk2
| 4 cyl. injection engine with power steering: distinctive letters APE, AQQ, AUA and AUB |
| 1 - | Hexagonal bolts |
| q | Gray electrical block: M10 × 50 mm |
| q | Aluminium cylinder block: M10 × 55 mm. Replace bolts (coated with sealant) |
| q | 55 Nm |
| q | Tightening sequence: Firstly, tighten the upper right screw, → Item, then the lower right → Item, and finally, the lower left ones (in order) |
| 2 - | Support |
| 3 - | Hexagon bolt |
| q | Gray electrical block: M10 × 95 mm |
| q | Aluminium cylinder block: M10 × 100 mm. Replace bolts (coated with sealant) |
| q | 55 Nm |
| q | Tightening sequence: Firstly, tighten the upper right screw, → Item, then the lower right → Item, and finally, the lower left ones (in order) |
| 4 - | Hexagonal nut M8 |
| 5 - | Star-headed screw |
| q | M5 × 20 mm |
| 6 - | Protective cap |
| 7 - | Star-headed screw |
| q | M4 × 20 mm |
| 8 - | Voltage regulator |
| q | Removal and installation → Item, → Item, → Item, → Item |
| q | Checking Brushes → Chapter, alternator brushes: checking |
| 9 - | Alternator |
| q | Tightening torque of cable B+ on the alternator → Chapter, Ribbed, Poly-V belt driven compact alternator |
| 10 - | Ribbed belt |
| q | Removal and installation → Chapter |
| q | Installation of the ribbed belt Poly-V → Chapter, Installation of the ribbed belt Poly-V |
| 11 - | Tension roller |
| 12 - | Hexagonal bolts |
| q | M8 × 85 mm |
| q | 25 Nm |
