Cylinder Head Assembly: Specifications

Cylinder Head/Valve System
Valve Guide Bore - Exhaust 5.000-5.016 mm (0.1968-0.1975 in.)
Valve Guide Bore - Intake 5.000-5.016 mm (0.1968-0.1975 in.)
Valves - Valve Stem Diameter - Exhaust 4.935-4.950 mm (0.1943-0.1949 in.)
Valves - Valve Stem Diameter - Intake 4.955-4.970 mm (0.1951-0.1957 in.)
Valves - Valve Stem to Guide Clearance - Exhaust 0.050-0.081 mm (0.0020-0.0032 in.)
Valves - Valve Stem to Guide Clearance - Intake 0.030-0.061 mm (0.0012-0.0024 in.)





Cylinder Head-to-Cylinder Block (2) 25 Nm + 90° + 90° + 90° + 45° (18 lb ft. + 90° + 90° + 90° + 45°)
Exhaust Manifold-to-Cylinder Head (1) 22 Nm (16 lb ft.)
Intake Manifold-to-Cylinder Head 20 Nm (15 lb ft.)
Camshaft Bearing Caps-to-Cylinder Head 8 Nm (71 lb in.)
Camshaft Adjuster-to-Camshaft (2) 65 Nm + 120° + 15° (48 lb ft. + 120° + 15°)
Throttle Valve Module And Bolts 9 Nm (80 lb in)

(1) = Use NEW fastening nuts.
(2) = Use NEW fastening bolts.