Cylinder Head Assembly

Inspect cylinder head deck, common chamber and exhaust manifold mating surfaces for flatness. These surfaces may be reconditioned by milling. If the surfaces are "out of flat" by more than specification, the surface should be ground to within specifications. Replace the head if it requires machining beyond the repairable limit.


Head surface and manifold surface
Standard 0.05 mm (0.002 inch) or less
Warpage limit 0.2 mm (0.0079 inch)
Maximum Repairable limit 0.2 mm (0.0079 inch)

Head height
Standard height 133.2 mm (5.2441 inch)
Warpage limit 0.2 mm (0.0079 inch)
Maximum Repairable limit 133.0 mm (5.2362 inch)







Cylinder head cover bolts 9 Nm (80 inch lbs.)

NOTE: The cylinder head cover must be installed with in 5 minutes after sealant application to prevent hardening of sealant.






Using J-24239-01 cylinder head bolt wrench, tighten bolts in numerical order as shown in the illustration to the specified torque.

NOTES:
- Do not reuse cylinder head bolts.
- Do not apply any lubricant to the cylinder head bolts.

Torque:
Temporary 29 Nm (21 ft. lbs.)
Final 64 Nm (47 ft. lbs.)