Operation CHARM: Car repair manuals for everyone.

Cylinder Head Assembly

Flatness of cylinder head surface Max. 0.03mm (0.0012in.) 0.05mm (0.0020in.)
Flatness of manifold mounting surface
Intake Max. 0.15mm (0.0059in.) 0.15mm (0.0059in.)
Exhaust Max. 0.15mm (0.0059in.) 0.15mm (0.0059in.)





Intake manifold to cylinder head 19-21 Nm (1.9-2.1 kgf.m, 14-15 lb-ft)
Exhaust manifold to cylinder head (Self-locking nut) 30-35 Nm (3.0-3.5 kgf.m, 22-26 lb-ft)
Camshaft sprocket bolt 90-110 Nm (9.0-11.0 kgf.m, 65-85 lb-ft)





Cylinder head bolt(Cold engine) 23-27 Nm + (58 degrees-62 degrees) + (43 degrees-47 degrees) 2.3-2.7 kgf.m, + (58 degrees-62 degrees) + (43 degrees-47 degrees) 17-20 lb-ft + (58 degrees-62 degrees) + (43 degrees-47 degrees))

Camshaft Bearing Caps bolts
M6 (38 mm): 10-12 Nm (1.0-1.2 kgf.m, 7-9 lb-ft)
M6(50 mm): 14-16 Nm (1.4-1.6 kgf.m, 10-12 lb-ft)

Cylinder Head Bolt Re-usability "Head bolts are reusable"