Cylinder Head Assembly: Specifications
CYLINDER HEADCylinder Head Bolt (M11)
First Pass 40 Nm (30 lb ft)
Second Pass +70 degrees
Third Pass +60 degrees
Final Pass +45 degrees/175 degrees Total
Cylinder Head Bolt (M6) 12 Nm (106 lb in)
Left:
HEAD BOLT REUSE/REPLACE
Notice: DO NOT reuse the old M11 cylinder head bolts.
CYLINDER HEAD SURFACE VARIATION
CYLINDER HEAD
Surface Flatness - Block Deck 0.050 mm (0.0020 in)
CYLINDER BLOCK
Cylinder Head Deck Surface Flatness 0.100 mm (0.0039 in)
MANIFOLD
Surface Flatness
Exhaust Manifold Deck 0.220 mm (0.0087 in)
Intake Manifold Deck 0.220 mm (0.0087 in)
Intake Manifold
Surface Flatness 0.500 mm (0.0200 in)
INTAKE MANIFOLD
Intake Manifold Bolt 10 Nm (89 lb in)
CAMSHAFT BEARING CAP
Camshaft Bearing Cap Bolt
First Pass 5 Nm (44 lb in)
Final Pass +30 degrees
EXHAUST MANIFOLD
Exhaust Manifold
Bolt 25 Nm (18 lb ft)
Nut 25 Nm (18 lb ft)
Camshaft intermediate sprocket bolt 60 Nm (44 lb ft).
Camshaft sprocket bolts 120 Nm (89 lb ft).