Mazda Mazda6 - Page 51

B2–20
CYLINDER HEAD GASKET
3. Install the rocker arm shaft plane side upward.
Caution
• Because there is little camshaft thrust
clearance, the camshaft must be held
horizontally while it is installed.
Otherwise, excessive force will be
applied to the thrust area, causing burrs
on the thrust receiving area of the
cylinder head journal. To avoid this, the
following procedure must be observed.
4. Tighten the bolts in two or three steps in the order
shown.
Tightening torque
25—30 N·m {2.5—3.1 kgf·m, 18—22 ft·lbf}
5. Apply clean engine oil to the new oil seal.
6. Push the oil seal slightly in by hand.
7. Tap the oil seal into the cylinder head using the
SST and a hammer.
Side Wall Installation Note
1. Apply silicone sealant as shown in the figure.
Thickness
2 mm {0.079 in}
A6E2318W112
9
8
7
5
4
3
10 12 6
1
2
11
A6E2318W113
49 B010 002
0.5—1.5 mm {0.020—0.059 in}
OIL SEAL
CYLINDER
HEAD
HAMMER
A6E2318W114
SEALANT
SEALANT
A6E2318W115