Cylinder Head Assembly
CYLINDER HEADTighten the bolts in sequence using the following steps and torque values:
Tighten bolts 1 - 10 27 Nm (20 ft. lbs.).
Verify that bolts 1 - 10 have reached 27 Nm (20 ft. lbs.) without loosening the bolts.
Tighten bolts 11 - 14 14 Nm (89 in. lbs.).
Rotate bolts 1 - 10 90°.
Rotate bolts 1 - 10 an additional 90°.
Tighten bolts 11 - 14 26 Nm (19 ft. lbs).
SURFACE VARIATION
Cylinder head warpage 0.0508 mm (0.002 in.)
HEAD BOLT REUSE/REPLACE
The cylinder head bolts are tightened using a torque plus angle procedure. The bolts must be examined BEFORE reuse. If the threads are necked down the bolts should be replaced.
CAMSHAFT BEARING CAP
Camshaft Bearing Cap Bolts 11 Nm (100 in.lbs)
INTAKE MANIFOLD
Intake Manifold - Bolts Specifications
EXHAUST MANIFOLD
Exhaust Manifold - Bolts Specifications
CAMSHAFT GEAR/SPROCKET
Camshaft Gear/Sprocket Specifications