Manual sections Wiring diagrams
Repair manual

Engine Mechanical Nissan Quest III

Step-by-step instructions on "Engine Mechanical" for Nissan Quest III (2003–2009). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

Precautions for Disconnecting Fuel Piping

Special Service Tools

Commercial Service Tools

Checking Drive Belts

CHANGING AIR CLEANER FILTER

Camshaft Visual Check

Calculation of Camshaft Journal Clearance

Calculation of Valve Lifter Clearance

CHECKING

VALVE ADJUSTING

VALVE DIMENSIONS

VALVE SPRING SQUARENESS

VALVE SPRING DIMENSIONS AND VALVE SPRING PRESSURE LOAD

4 A/T Models

5 A/T Models

Piston Selection Table

When New Connecting Rod and Crankshaft are Used

When Crankshaft and Connecting Rod are Reused

Connecting Rod Bearing Selection Table

Undersize Bearings Usage Guide

Bearing Undersize Table

When Cylinder Block and Crankshaft are Reused

Main Bearing Grade Table (All Journals)

Piston and Piston Pin Interference Fit

CONNECTING ROD BEND AND TORSION

Connecting Rod Bushing Oil Clearance (Small End)

OUTER DIAMETER OF CRANKSHAFT JOURNAL

OUTER DIAMETER OF CRANKSHAFT PIN

OUTER DIAMETER OF MAIN BEARING CAP BOLTS

DRIVE PLATE

OIL JET

INTAKE MANIFOLD COLLECTOR, INTAKE MANIFOLD AND EXHAUST MANIFOLD

SPARK PLUG

CYLINDER HEAD

Valve Clearance

Valve Spring

Valve Lifter

Available Valve Lifter

Valve Guide

Valve Seat

CAMSHAFT AND CAMSHAFT BEARING

CYLINDER BLOCK

Available Piston

Piston Ring

Piston Pin

CONNECTING ROD

CRANKSHAFT

AVAILABLE MAIN BEARING

Undersize

CONNECTING ROD BEARING

BEARING CLEARANCE