Cylinder Head Assembly: Specifications

This article has been updated with TSB 06-06-01-006B


Cylinder Head M12 Bolt - Angular Tightening Method:
1st Step 50 Nm (37 ft. lbs.)
2nd Step 80 Nm (59 ft. lbs.)
3rd Step 60 degrees
4th Step 60 degrees
Cylinder Head Bolt M8 25 Nm (18 ft. lbs.)
Cylinder Head
Surface Flatness - Block Deck - Service Limit 0.2 mm (0.079 inch)
Surface Flatness - Block Deck - Production Value 0.075 mm (0.0030 inch)
Surface Flatness- Exhaust Manifold Deck - Production Value 0.1 mm (0.0039 inch)
Surface Flatness - Intake Manifold Deck- Production Value 0.1 mm (0.0039 inch)
Exhaust Manifold
Surface Flatness- Production Value 0.3 mm (0.0118 inch)
Intake Manifold
Surface Flatness - Production Value 0.3 mm (0.0118 inch)
Intake Manifold Bolts/Nuts 21 Nm (15 ft. lbs.)
Idle Pulley Bolt/Screw 37 Nm (27 ft. lbs.)





Exhaust Manifold - Left sequence





Exhaust Manifold - Right

Exhaust manifold bolts and nuts 38 Nm (28 ft. lbs.)
Exhaust Pipe to Manifold Bolt 53 Nm (9 ft. lbs.)