Cylinder Head Assembly: Specifications

Cylinder Head M8 Bolts - in Sequence 30 Nm (22 lb ft)

Cylinder Head M11 Bolts
First Pass in Sequence 30 Nm (22 lb ft)
Second Pass in Sequence 90 degrees
Final Pass in Sequence 70 degrees

Bolt Re-usability

Note: Do not reuse the cylinder head bolts. Install NEW cylinder head bolts during assembly.

Cylinder Head

Surface Flatness
Block Deck - Measured Within a 152.4 mm (6.0 in) Area 0.08 mm (0.003 in)
Block Deck - Measuring the Overall Length of the Cylinder Head 0.1 mm (0.004 in)
Exhaust Manifold Deck 0.13 mm (0.005 in)
Intake Manifold Deck 0.08 mm (0.0031 in)

Block

Cylinder Head Deck Surface Flatness
Measured Within a 152.4 mm (6.0 in) Area 0.11 mm (0.004 in)
Measuring the Overall Length of the Block Deck 0.22 mm (0.008 in)

Intake Manifold Service and Repair

Exhaust Manifold Service and Repair

Camshaft Gear Sprocket Specifications