Cylinder Head Assembly: Specifications
CYLINDER HEADTighten the bolts in sequence using the following steps and torque values:
Step 1: Tighten bolts 1-8 27 Nm (20 ft. lbs.).
Step 2: Verify that bolts 1-8, all reached 27 Nm (20 ft. lbs.), by repeating step-1 without loosening the bolts. Tighten bolts 9 through 12 to 14 Nm (10 ft. lbs.).
Step 3: Tighten bolts 1-8 90°.
Step 4: Tighten bolts 1-8 90°, again. Tighten bolts 9-12, 26 Nm (19 ft. lbs.)
HEAD BOLT REUSE/REPLACE
The cylinder head bolts must be examined BEFORE reuse. If the threads are necked down the bolts must be replaced.
SURFACE VARIATION - HEAD-TO-BLOCK
Cylinder Head Warpage (Flatness) 0.0508 mm (0.002 in.)
CAMSHAFT BEARING CAP
Camshaft Bearing Cap Bolts 11 Nm (100 in. lbs.)
INTAKE MANIFOLD
Intake manifold Bolts Specifications
EXHAUST MANIFOLD
Exhaust Manifold Bolts Specifications
CAMSHAFT GEAR/SPROCKET
Camshaft Gear/Sprocket Specifications