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Repair manual

Engine Mechanical Infiniti QX56 I

Step-by-step instructions on "Engine Mechanical" for Infiniti QX56 I (2004–2007). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

Precautions for Disconnecting Fuel Piping

Special Service Tools

CHANGING AIR CLEANER FILTER

Connecting Quick Connector of Fuel Tube

Camshaft Bracket Inner Diameter

Calculation of Camshaft Journal Clearance

Valve Lifter

Valve Lifter Hole Diameter

Calculation of Valve Lifter Clearance

Valve Stem Diameter

Valve Guide Inside Diameter

Valve Guide Clearance

HOW TO SELECT PISTON

When Cylinder Block is Reused

Piston Selection Table

When Crankshaft and Connecting Rod are Reused

Connecting Rod Bearing Grade Table.

When Cylinder Block and Crankshaft are Reused

Piston and Piston Pin Clearance

Connecting Rod Bushing Oil Clearance (Small End)

Piston to Cylinder Bore Clearance

Reboring Cylinder Bore

CRANKSHAFT JOURNAL DIAMETER

DRIVE BELTS

Valve Clearance

Undersize

Connecting Rod Bearing

Connecting Rod Bearing Oil Clearance