Checking cylinder head on watertightness (B36 engine) (Cooper base)
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.
Preliminary work needed:
- Remove CYLINDER HEAD .
- Remove ALL HYDRAULIC VALVE CLEARANCE COMPENSATING ELEMENTS .
- Remove ECCENTRIC SHAFT .
Unscrew nuts (1).
Tightening torque 11 62 2AZ .
Remove trim strip (2).
Position and fasten cylinder head (1) on special tool.
Position and fasten special tool on the exhaust side of the cylinder head (1).
NOTE:
Assemble both special tools in a way that all water ducts on the cylinder head are sealed.
Disassemble connecting bracket (1).
Attach and fasten special tool to cylinder head.
NOTE:
Compressed air at special tool maximum 3 bar
.
Heat cylinder head to 60°.
Visual inspection in a water bath.
Heat cylinder head to 60°.
Visual inspection in a water bath.
Required follow-up work:
- Remove all special tools
- Install ALL HYDRAULIC VALVE CLEARANCE COMPENSATING ELEMENTS .
- Install ECCENTRIC SHAFT .
- Install the CYLINDER HEAD .
- Assemble engine