Operation CHARM: Car repair manuals for everyone.

Tightening Torques

Cylinder head bolts

Measure the diameter of each cylinder head bolt at point A and point B.





If either diameter is less than 10.6 mm (0.417 in), replace the cylinder head bolt





Step 1 39 Nm (4.0 kg-m, 29 lb-ft)
Step 2 90°
Step 3 90°
If using a new cylinder head bolt, tighten an extra 90°

Camshaft bearing cap





8 x 1.25 mm 22 Nm (2.2 kg-m, 16 lb-ft)
6 x 1.0 mm 12 Nm (1.2 kg-m, 9 lb-ft)

Intake manifold Specifications
Exhaust manifold Specifications
Camshaft gear Specifications