System Specifications
CYLINDER HEADCAUTION: Attach the head bolt washer in the direction shown in the figure.
Tighten the bolts in the illustrated sequence two or three rounds.
Tightening torque 45 ± 2 Nm (33 ± 1 ft-lb)
CAUTION:
^ When the tightening angle is smaller than the specified tightening angle, the appropriate tightening capacity cannot be secured.
^ When the tightening angle is larger than the specified tightening angle, remove the bolt to start from the beginning again according to the procedure.
2. Using the special tool MB991614, tighten the cylinder head bolt another 150°.
Cylinder head grinding limit of gasket surface (Total resurfacing depth of cylinder head and cylinder block)
Limit 0.15 mm (0.006 in)
Cylinder head overall height
Standard Value 120 mm (4.7 in)
INTAKE MANIFOLD
Tighten the nuts on the right bank to 7.0 ± 1.0 Nm (62 ± 8 in-lb).
Tighten the nuts on the left bank to the specified torque.
Tightening torque 22 ± 1 Nm (16 ± 1 ft-lb)
Tighten the nuts on the right bank to the specified torque.
Tightening torque 22 ± 1 Nm (16 ± 1 ft-lb)
Tighten the nuts on the left bank and those on the right bank again in that order.
Tightening torque 22 ± 1 Nm (16 ± 1 ft-lb)
EXHAUST MANIFOLD
Exhaust manifold nut 49 ± 5 Nm (36 ± 3 ft-lb)