Cylinder Head Assembly
Cylinder HeadInstall a new gasket, the RH cylinder head and 8 new bolts. Tighten in 5 stages in the sequence shown.
Stage 1: Tighten to 20 Nm (177 lb-in).
Stage 2: Tighten to 35 Nm (26 lb-ft).
Stage 3: Tighten 90 degrees.
Stage 4: Tighten 90 degrees.
Stage 5: Tighten 45 degrees.
Install the new M6 bolt.
Tighten to 10 Nm (89 lb-in).
Install a new gasket, the LH cylinder head and 8 new bolts. Tighten in 5 stages in the sequence shown.
Stage 1: Tighten to 20 Nm (177 lb-in).
Stage 2: Tighten to 35 Nm (26 lb-ft).
Stage 3: Tighten 90 degrees.
Stage 4: Tighten 90 degrees.
Stage 5: Tighten 45 degrees.
Install the new M6 bolt.
Tighten to 10 Nm (89 lb-in).
Bolt Re-usability
NOTE: The cylinder head bolts must be discarded and new bolts must be 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
Install the 5 camshaft caps, mega cap, valve train oil tube and the 15 bolts in the sequence shown.
Tighten to 8 Nm (71 lb-in) then additional 45 degrees.
Tighten the 4 camshaft caps bolts in the sequence shown.
Tighten bolts 8, 9, 10 and 11 to 8 Nm (71 lb-in) then additional 45 degrees.
Camshaft - RH
Install the 6 camshaft caps, mega cap, valve train oil tube and the 15 bolts in the sequence shown.
Tighten to 8 Nm (71 lb-in) then additional 45 degrees.
Tighten the 4 camshaft caps bolts in the sequence shown.
Tighten bolts 8, 9, 10 and 11 to 8 Nm (71 lb-in) then additional 45 degrees.
Intake Manifold Specifications
Exhaust Manifold Specifications