Operation CHARM: Car repair manuals for everyone.

System Specifications

Cylinder head flatness of gasket surface mm (in)
Standard Value 0.03 (0.001)
Limit 0.2 (0.007)

Cylinder head grinding limit of gasket surface mm (in) (Total resurfacing depth of cylinder head and cylinder block)
Standard Value -
Limit 0.2 (0.007)

Cylinder head overall height mm (in)
Standard Value 120 (4.7)
Limit -

Cylinder head bolt shank length mm (in)
Standard Value -
Limit 99.4 (3.91)

Cylinder head bolt nominal length mm (in)
Standard Value -
Limit 99.4 (3.91)





Cylinder head bolt
Stage 1 Tighten bolts to 78 ± 2 Nm (58 ± 1 ft-lb)
Stage 2 Loosen the bolts fully in the reverse sequence to that shown
Stage 3 Tighten bolts to 20 ± 2 Nm (15 ± 1 ft-lb)





Stage 4 Apply a paint mark to the heads of the cylinder head bolts and cylinder head, then tighten 90 degree angle as shown.
Stage 5 Tighten in a 90 degree angle as shown in the instructions of the figure, then check to see that the paint mark on the head of the cylinder head bolts and the paint mark on the cylinder head is on a linear line.

Camshaft sprocket bolt 89 ± 9 Nm (66 ± 6 ft-lb)

Exhaust manifold nut 49 ± 5 Nm (36 ± 3 ft-lb)

Intake manifold bolt 24 ± 3 Nm (18 ± 1 ft-lb)
Intake manifold nut 20 ± 2 Nm (15 ± 1 ft-lb)
Intake manifold stay bolt 31 ± 3 Nm (23 ± 2 ft-lb)