Cylinder Head Assembly

CYLINDER HEAD





Step 1: Bolts 1-8 48 Nm (35 ft. lbs.)
Step 2: Bolts 1-8 75 Nm (55 ft. lbs.)
Step 3: Bolts 1-8 75 Nm (55 ft. lbs.)
Step 4: Bolts 1-8 +90° Turn
Do not use a torque wrench for this step.
Step 5: Bolts 9-11 28 Nm (250 in. lbs.)

HEAD BOLT REUSE/REPLACE

NOTE: 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 must be replaced

SURFACE VARIATION - HEAD-TO-BLOCK

Cylinder head must be flat within:
Standard dimension = less than 0.05 mm (0.002 inch.)
Service Limit = 0.2 mm (0.008 inch.)
Grinding Limit = Maximum of 0.2 mm (0.008 inch.) is permitted.

Deck surface must be within service limit of 0.1 mm (0.004 in.)

CAMSHAFT BEARING CAP





Camshaft Bearing Cap - Bolts 12 Nm (105 in. lbs.)

INTAKE MANIFOLD

Intake Manifold Specifications

EXHAUST MANIFOLD

Exhaust Manifold Specifications

CAMSHAFT GEAR/SPROCKET

Camshaft Gear/Sprocket Specifications