Cylinder Head Assembly: Specifications
Cylinder HeadLH cylinder head
Tighten the 11 bolts in 6 stages, in the sequence shown.
Stage 1: Tighten the M12 fasteners to 25 Nm (18 lb-ft).
Stage 2: Tighten the M12 fasteners to 60 Nm (44 lb-ft).
Stage 3: Tighten the M12 fasteners an additional 90 degrees.
Stage 4: Tighten the M12 fasteners an additional 90 degrees.
Stage 5: Tighten the M8 fastener to 20 Nm (177 lb-in).
Stage 6: Tighten the M8 fastener and additional 45 degrees.
RH cylinder head
Tighten the 10 bolts in 4 stages, in the sequence shown.
Stage 1: Tighten the M12 fasteners to 25 Nm (18 lb-ft).
Stage 2: Tighten the M12 fasteners to 60 Nm (44 lb-ft).
Stage 3: Tighten the M12 fasteners an additional 90 degrees.
Stage 4: Tighten the M12 fasteners an additional 90 degrees.
Bolt Re-usability
NOTE: The cylinder head bolts must be discarded and new bolts installed. They are a tighten-to-yield design and cannot be reused.
Surface Variation -- Head-to-Block, Head-to-Manifolds and Surface Variation -- Warpage
Camshaft Bearing Cap
Camshaft - LH
Position the 5 camshaft bearing caps in their original locations and install the 10 bolts in the sequence shown, in 2 stages.
Stage 1: Tighten to 6 Nm (53 lb-in).
Stage 2: Tighten an additional 45 degrees.
Camshaft - RH
Position the 5 camshaft bearing caps in their original locations and install the 10 bolts in the sequence shown, in 2 stages.
Stage 1: Tighten to 6 Nm (53 lb-in).
Stage 2: Tighten an additional 45 degrees.
Intake Manifold Specifications
Exhaust Manifold Specifications
Camshaft Gear/Sprocket Torque Specifications