1112 CYLINDER HEAD WITH LID TECHNICAL DATA (Cooper base 4-door hatchback)
1112 TECHNICAL DATA OVERVIEW
| Check for cylinder head watertightness | ||
| Temperature of the cylinder head | ||
| 60°C | ||
| Check for cylinder head watertightness | ||
| Testing pressure | ||
| max. 3.0 bar |
1112 CYLINDER HEAD WITH COVER W10 / COOPER B16 - TECHNICAL DATA SPECIFICATION
| Inside diameter of installed valve guide | mm | 5.975...6.000 |
| Running clearance between valve and valve guide | ||
| Inlet | mm | 0.048...0.066 |
| Exhaust | mm | 0.074...0.094 |
| Maximum running clearance between valve and valve guide | ||
| Inlet | mm | 0.076 |
| Exhaust | mm | 0.101 |
| Wear limit | ||
| Inlet | mm | 0.250 |
| Exhaust | mm | 0.250 |
1112 CYLINDER HEAD WITH COVER W10 / COOPER B16 - TECHNICAL DATA SPECIFICATION
| Inside diameter of installed valve guide | mm | 5.975...6.000 |
| Running clearance between valve and valve guide | ||
| Inlet | mm | 0.048...0.066 |
| Exhaust | mm | 0.074...0.094 |
| Maximum running clearance between valve and valve guide | ||
| Inlet | mm | 0.076 |
| Exhaust | mm | 0.101 |
| Wear limit | ||
| Inlet | mm | 0.250 |
| Exhaust | mm | 0.250 |
1112 CYLINDER HEAD WITH VALVE SEAT COVER W10 / COOPER B16 - TECHNICAL DATA SPECIFICATION
| Valve seat angle | ° | 45 |
| Correction angle | ||
| outer | ° | 15 |
| inner (cannot be processed) | ° | 65.25 |
| Valve seat width | ||
| Inlet | mm | 1.150...1.480 |
| outer | mm | 1.470...1.800 |
| Outside diameter, valve seat | ||
| Inlet | mm | 30.000 |
| Exhaust | mm | 23.000 |
1112 CYLINDER HEAD WITH VALVE SEAT COVER W10 / MINI ONE B16 - TECHNICAL DATA SPECIFICATION
| Valve seat angle | ° | 45 |
| Correction angle | ||
| outer | ° | 15 |
| inner (cannot be processed) | ° | 65.25 |
| Valve seat width | ||
| Inlet | mm | 1.150...1.480 |
| outer | mm | 1.470...1.800 |
| Outside diameter, valve seat | ||
| Inlet | mm | 30.000 |
| Exhaust | mm | 23.000 |