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Home >> Mini >> 2010 >> Cooper S, 2D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 191 (Engine - Technical Data - R57 (N12)) >> Cylinder Head With Cover >> 11 12 Cylinder Head with Cover N12

11 12 Cylinder Head with Cover N12

WARNING: This page is about a different variant/trim than selected.
CYLINDER HEAD WITH COVER SPECIFICATION

The cylinder head sealing face must not be remachined    
Inside diameter of installed valve guide mm 5.000... 5.012
Running clearance between valve and valve guide    
Intake mm 0.025... 0.047
Exhaust mm 0.033... 0.060
Maximum running clearance between valve and valve guide    
Wear limit: Intake mm 0.08
Wear limit: Exhaust mm 0.10