Cylinder Head

Cylinder Head








Install cylinder head follow the steps below to tighten cylinder head bolts in numerical order as shown using Tool.
Tool number: KV10112100 (BT-8653-A)

CAUTION:
Use angle wrench Tool to check tightening angle. Do not make judgement by visual inspection.
If cylinder head bolts re-used, check their outer diameters before installation.

Step a 98 Nm (10 kg-m, 72 ft. lbs.)
Step b Loosen to 0 Nm in the reverse order of tightening.
Step c 39.2 Nm (4.0 kg-m, 29 ft. lbs.)
Step d 90° clockwise
Step e 90° clockwise

Reusability
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 new one.
Limit ("d1" - "d2") 0.11 mm (0.0043 inch)
^ If reduction of outer diameter appears in a position other than "d2", use it as "d2" point.