Mechanical diagrams

Print-friendly firing orders, torque patterns and engine reference layouts.

2010 Toyota Camry 2.5 Belt Routing: Two-Belt Layout

Toyota · 2010 Camry 2.5L

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2012 Subaru Legacy 2.5 Accessory Belt and Tensioner

Subaru · 2012 Legacy 2.5L SOHC

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Ford 6.0 Power Stroke HPOP Diagram and Oil-Pressure Flow

Ford · 6.0L Power Stroke

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Ford 6.0 Power Stroke Oil Cooler Flow Diagram

Ford · 6.0L Power Stroke

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Ford 7.3 Power Stroke Fuel System Diagram: OBS vs. Super Duty

Ford · 7.3L Power Stroke

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Dodge 5.9 Cummins Fuel System Diagram by Generation

Dodge · 5.9L Cummins

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6.7 Cummins Serpentine Belt Diagram by Accessory Layout

Dodge / Ram · 6.7L Cummins

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LB7 Duramax Fuel Routing Diagram: Supply, Rail and Return

GM · 6.6L Duramax LB7

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LLY Duramax Serpentine Belt Diagram and Routing Checks

GM · 6.6L Duramax LLY

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Chevy 350 Oil Galley Plug Diagram and Block-Prep Checklist

Chevrolet · Gen I Small-Block 350

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Chevy LS1 Oil Passage Diagram: Pump, Filter and Galleries

Chevrolet · 5.7L LS1

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Ford 302 PCV Valve Routing Diagram: Carbureted vs. EFI

Ford · 302 / 5.0L Windsor

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Toyota 22R Vacuum Hose Diagram: How to Match the Correct Routing

Toyota · 2.4L 22R

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Jeep 4.0 Vacuum Line Diagram by XJ, YJ, TJ, ZJ and WJ Era

Jeep · 4.0L Inline-Six

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Chevy 350 Quadrajet Vacuum Line Diagram and Port Guide

Chevrolet · 350 with Rochester Quadrajet

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Ford 302 Holley Carburetor Vacuum Diagram and Port Map

Ford · 302 with Holley 4150/4160-style carburetor

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Chevy 5.3 Knock Sensor Harness Diagram: Gen III vs. Later Engines

Chevrolet · 5.3L V8

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Ford 4.6 V8 Coil Pack Wiring Diagram: EDIS vs. Coil-on-Plug

Ford · 4.6L Modular V8

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Dodge 5.7 HEMI Coil Pack Firing Diagram and Dual-Plug Layout

Dodge · 5.7L HEMI V8

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Honda K20 Coil Pack Wiring Diagram and Cylinder Identification

Honda · K20 Inline-Four

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Subaru EJ25 Spark Plug Wire Diagram: Cylinders, Coil Pairs and COP Warning

Subaru · EJ25 Flat-Four

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Nissan SR20DET Coil Pack Wiring: S13/S14 Igniter vs. S15 Smart Coils

Nissan · SR20DET Inline-Four

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Chevy 350 Starter Solenoid Wiring: B, S and R Terminals Explained

Chevrolet · 350 Small-Block V8

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Ford 302 Starter Solenoid Wiring: Fender Relay and Mini-Starter Circuits

Ford · 302 / 5.0L Windsor V8

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Dodge Ram 5.7 HEMI Starter Wiring: Battery, Relay and Solenoid Map

Ram · 1500/2500/3500 with 5.7L HEMI

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Toyota 22R Alternator Wiring: External Regulator vs. B-IG-S-L

Toyota · 22R / 22R-E 2.4L

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Jeep 4.0 Alternator Wiring: PCM Field Control by XJ, YJ, TJ, ZJ and WJ

Jeep · 4.0L Inline-Six

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Chevy 350 Three-Wire Alternator Diagram: BAT, Terminal 1 and Terminal 2

Chevrolet · 350 with Delco 10SI/12SI-style alternator

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Ford 302 3G Alternator Conversion: A-S-I Wiring and Fused B+ Upgrade

Ford · 289/302/5.0L with Ford 3G alternator

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480 reference pages.
21 vehicle makes.

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