Cylinder Head Assembly: Specifications

CYLINDER HEAD





Tighten bolts in sequence shown, using the following steps and torque values:
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

CAUTION: Do not use a torque wrench for this step.

Step 5: Bolts 9-11 28 Nm (250 in. 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

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.

CAMSHAFT BEARING CAP




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

INTAKE MANIFOLD

Intake Manifold Upper Upper

Intake Manifold Lower Lower

EXHAUST MANIFOLD

Exhaust Manifold-to-Cylinder Head Exhaust Manifold - Installation

CAMSHAFT GEAR/SPROCKET

Camshaft Sprocket - Bolts Engine Torque Specifications