Cylinder Head Assembly

CYLINDER HEAD TORQUE









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 thru 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 are tightened using a torque plus angle procedure. The bolts must be examined BEFORE reuse. If the threads are necked down the bolts should be replaced.

SURFACE VARIATION - HEAD-to-BLOCK

Cylinder Head For Out-of-Flatness 0.0508 mm (0.002 in.)


SURFACE VARIATION - WARPAGE

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