Cylinder Head

Cylinder Head





Install cylinder head, follow the steps below to tighten cylinder head bolts in numerical order as shown.
Step a 40 Nm (4.1 kg-m, 30 ft-lb)
Step b 100 degrees clockwise
Step c Loosen to 0 Nm in the reverse order of tightening.
Step d 40 Nm (4.1 kg-m, 30 ft-lb)
Step e 100 degrees clockwise
Step f 100 degrees clockwise





<---: Engine front

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

Tool number KV10112100 (BT-8653-A)

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.
Limit ("d1" - "d2") 0.15 mm (0.0059 in)
If reduction of outer diameter appears in a position other than "d2", use it as "d2" point.