4 - 14
CYLINDER HEAD
NOTE:
CHECKING THE TIMING CHAIN TENSIONER
1. Check:
timing chain tensioner
Cracks/damage
Replace.
CHECKING THE TAPPET COVERS AND
CAMSHAFT SPROCKET COVER
The following procedure applies to both of the
tappet covers and O-rings.
1. Check:
tappet cover
camshaft sprocket cover
O-ring
Damage/wear
Replace the defective
part(-s).
INSTALLING THE CYLINDER HEAD
1. Install:
dowel pins
1
O-ring (New)
2
gasket (New)
3
2. Install:
cylinder head
Apply engine oil onto the threads of the cylin-
der head nuts.
Tighten the cylinder head nuts in the proper
tightening sequence as shown and torque
them in two stages.
Cylinder head nut and bolt
M7 (
1 4
) 15Nm
M6 (
5
) 10Nm
M6 (
6
) 10Nm
M6 (
7
) 10Nm
M30(
8
) 20Nm
1
1