Cylinder Head Assembly: Specifications

The Cylinder head bolts should be examined BEFORE reuse. If the threads are necked down, the bolts should be replaced





First: All 34 Nm (25 ft. lbs.)
Second: All 82 Nm (60 ft. lbs.)
Third: All 82 Nm (60 ft. lbs.)
Fourth: All additional 1/4 Turn

Cylinder head flatness 0.1 mm (0.004 inch)





Intake Manifold Upper-Bolts (Non-Turbo) 12 Nm (105 inch lbs.)





Intake Manifold Lower-Bolts (Non-Turbo) 12 Nm (105 inch lbs.)





Intake Manifold Upper-Bolts (Turbo)
aluminum intake manifold 28 Nm (250 inch lbs.)
plastic intake manifold 12 Nm (105 inch lbs.)





Intake Manifold Lower-Bolts (Turbo)
aluminum intake manifold 28 Nm (250 inch lbs.)
plastic intake manifold 12 Nm (105 inch lbs.)





Camshaft Bearing Caps 12 Nm (105 inch lbs.)
Camshaft Sprocket-Bolt 115 Nm (85 ft. lbs.)





Exhaust Manifold-Bolts 23 Nm (200 inch lbs.)