Cylinder Head With Lid
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2021 MINI Cooper, 2020 MINI Cooper, 2019 MINI Cooper, 2018 MINI Cooper, and 2017 MINI Cooper. However, it is still accessible from the selected car via links, so may be relevant.
CYLINDER HEAD WITH LID SPECIFICATIONS
| Check for cylinder head watertightness | ||
| Temperature of the cylinder head | ||
| 60°C | ||
| Check for cylinder head watertightness | ||
| Testing pressure | ||
| max. 3.0 bar | ||
B36 ENGINE (COOPER BASE):
CYLINDER HEAD WITH LID SPECIFICATION
| Cylinder head height: Original dimension (Turbo-Valvetronic direct injection | mm | 123 ±0.05 |
| Cylinder head height: Original dimension | mm | 123 ±0.05 |
| Inner diameter of installed valve guide | mm | 5.0+0.015 |
| Tilt clearance, maximum (wear between valve and valve guide) |
mm | can't be measured |
B46 AND B48 ENGINES (COOPER S AND JCW):
CYLINDER HEAD WITH LID SPECIFICATION
| Cylinder head height: Original dimension | mm | 125.9... 126.7 |
| Machining limit | mm | 125.6 |
| Valve guide is not available as a new part. | ||
| Inner diameter of installed valve guide | ||
| Original | mm | 5.0-0.015 |
| Tilt clearance, maximum (wear between valve and valve guide) | mm | can't be measured |