Cylinder Head Assembly: Specifications

Cylinder Head Torque & Sequence




Arrow Indicates Engine Front

Install cylinder head, follow the steps below to tighten cylinder head bolts in numerical order as shown.






CAUTION:




Check and confirm the tightening angle by using Tool (A) or protractor. Never judge by visual inspection without the tool.






Re-usability

Cylinder Head Bolts Outer Diameter





Cylinder head bolts are tightened by plastic zone tightening method. Whenever the size difference between "d1" and "d2" exceeds the limit, replace them with a new one.





If reduction of outer diameter appears in a position other than "d2", use it as "d2" point.



Surface Variation








Camshaft Bearing Cap Torque & Sequence





Arrow Indicates Engine Front
Install camshaft bracket bolts in three stage in numerical order as shown in numerical order as shown.

There are two types of bolts. Use the following to locate bolts.






Tighten all bolts in numerical order in three steps.








INTAKE MANIFOLD

Specifications



EXHAUST MANIFOLD

Specifications



Camshaft Gear/Sprocket

Specifications