Skip to main content
0 items

Find your repair guide

Find your repair guide
(Cars and vans only)

Other search options

Find your repair guide

Cars or Bikes or Other
(Shortcuts to product pages)
The original Haynes Repair Manual - Based on a complete stripdown and rebuild of a vehicle

Honda Motorcycle TRX450ER (2006 - 2009) Clymer

  • Includes online edition!
  • What's Included

    Use the online manual straight away
    Book ships next working day (before 5pm)
    Fault Finder - Diagnose 400+ problems
    Take on bigger jobs with Haynes’ help
    Wiring diagrams for key vehicle systems
    Extra videos in online manual
    700+ pictures & diagrams of your vehicle
  • Print edition only!
  • What's Included

    Book ships next working day (before 5pm)
    Fault Finder - Diagnose 400+ problems
    Take on bigger jobs with Haynes’ help
    Wiring diagrams for key vehicle systems
    700+ pictures & diagrams of your vehicle
    Suitable for novice and pro mechanics
  • Online edition only!
  • What's Included

    Use the online manual straight away
    Includes ALL content of a printed manual
    Fault Finder - Diagnose 400+ problems
    Take on bigger jobs with Haynes’ help
    Wiring diagrams for key vehicle systems
    Extra videos in online manual
    Print any page at home
    700+ pictures & diagrams of your vehicle

Choose your format

Selection: Printed and Online Manual Bundle
Printed and Online Manual Bundle
£50.00 £28.50
Printed Manual Only
£35.00
Online Manual Only
£30.00 £26.00
Bundles include a printed and an online version and offer the best value
Online editions are online only digital products.
What's Covered
Open Close

This Honda TRX450 Manual is 432 pages.

CHAPTER ONE / GENERAL INFORMATION
Manual organization / Warnings, cautions and notes / Safety / Serial numbers and information labels / Fasteners / Shop supplies / Tools / Measuring tools / Electrical system fundamentals / Service methods / Storage / Specification Specs

CHAPTER TWO / TROUBLESHOOTING
Starting the engine / Engine will not start / Poor engine performance / Fuel system / Engine / Engine lubrication / Leakdown test / Clutch / Gearshift linkage / Transmission / Kickstarter / Drive train noise / Electrical testing / Front suspension and steering / Rear suspension / Brake system

CHAPTER THREE / MAINTENANCE, LUBRICATION and TUNE-UP
Pre-ride inspection / Fuel requirements / Air filter / Engine oil and filter / Oil strainer screen / Transmission oil / Cooling system / Spark plug / Valve clearance / Decompressor clearance / Decompressor system plunger / Engine compression check / Fuel hose and valve / Engine idle speed / Exhaust system / Control cables / Throttle lever free play / Clutch lever free play / Brakes / Drive chain and sprockets / Tires and wheels / Steering system / Suspension check and lubrication / Skid plate inspection / Nuts, bolts and other fasteners / Electrical system / Engine break-in / Specification Specs

CHAPTER FOUR / ENGINE TOP END and EXHAUST SYSTEM
Exhaust system / Cylinder head cover / Camshaft holder / Camshaft holder service / Cam chain tensioner, guides and cam chain / Cylinder head / Valves / Cylinder / Piston and piston rings / Cylinder studs / Specifications

CHAPTER FIVE / ENGINE LOWER END (2004-2005)
Engine removal / Engine installation / Countershaft seal / Shift shaft seal / Balancer shaft and primary drive gear assembly / Oil pump drive gear, oil pressure relief valve and oil strainer / Crankcase / Crankcase seals and bearings / Oil pump and one-way valve / Crankshaft / Oil cooler and hoses / Specifications

CHAPTER SIX / ENGINE LOWER END (2006-2009)
Engine removal / Engine installation / Countershaft seal / Shift shaft seal / Balancer shaft, primary drive gear and starter clutch (TRX450ER) assembly / Oil pump drive gear, oil strainer and oil pressure relief valve / Crankcase / Crankcase seals and bearings / Oil pump and one-way valve / Crankshaft / Specifications

CHAPTER SEVEN / CLUTCH, EXTERNAL SHIFT MECHANISM and KICKSTARTER
Right crankcase cover / Clutch cover / Clutch / Clutch release lever / Kickstarter and idle gears / External shift mechanism / Clutch cable / Specification Specs

CHAPTER EIGHT / TRANSMISSION and INTERNAL SHIFT MECHANISM
Transmission service notes / Overhaul / Inspection / Internal shift mechanism / Specification Specs

CHAPTER NINE / FUEL SYSTEM
Fuel tank / Fuel valve and screen / Air box / Carburetor / Float height adjustment / Pilot screw adjustment (idle drop procedure) / High altitude adjustment (2006-2009 models) / Hot start cable (TRX450R models) / Throttle housing / Throttle cable / Crankcase breather system / Specifications

CHAPTER TEN / ELECTRICAL SYSTEM
Electrical basics / Electrical component replacement / Electrical connectors / Left crankcase cover / Stator and ignition pulse generator / Flywheel / Battery / Charging system / Alternator charge coil resistance test / Regulator/rectifier / Ignition coil / Fan/ignition control module (fan/ICM) / Ignition system testing / Ignition timing / Electric starting system / Starter / Starter relay switch / Clutch diode / Lighting system / Switches / Carburetor heater (2004-2005) / Throttle position sensor (TPS) / Closed throttle position detection system / Cooling system electrical components / Condenser (TRX450R) / Fuse / Wiring diagrams / Specifications

CHAPTER ELEVEN / COOLING SYSTEM
Cooling system inspection / Water pump inspection / Pressure test / Radiator / Engine coolant temperature ECT sensor / Coolant reserve tank / Thermostat / Water pump / Specification Specs

CHAPTER TWELVE / FRONT SUSPENSION and STEERING
Front wheel / Front hub / Shock absorbers / Tie rods / Steering knuckle / Control arms / Handlebar / Handlebar grip / Steering shaft / Tires / Specifications Specs

CHAPTER THIRTEEN / REAR AXLE and SUSPENSION
Rear wheels and hub / Rear axle / Axle housing / Shock absorber / Shock linkage / Swing arm / Drive chain / Sprockets / Specification Specs

CHAPTER FOURTEEN / BRAKES
Brake service notes / Brake bleeding / Brake fluid draining / Front brake pads / Front brake caliper / Front master cylinder / Rear brake pads / Rear brake caliper / Rear master cylinder / Brake hose and metal brake line / Rear brake pedal / Brake disc / Specifications Specs

CHAPTER FIFTEEN / BODY
Retaining clips / Seat / Top cover / Front fender / Rear fender / Heat guard plate / Engine skid plate / Swing arm skid plate / Front bumper / Mud guard / Footpegs / Specification Specs

INDEX

COLOR WIRING DIAGRAMS

Models covered: TRX450R TRX450ER TRX450 TRX 450 R ER
Years: 2004 2005 2006 2007 2008 2009 2010 2011

Honda TRX450R TRX450ER | Clymer Manuals ATV maintenance troubleshooting and repair shop service manual and quad tune-up guide.

Clymer Manuals Honda TRX450R Manual
Clymer Manuals Honda TRX450ER Manual

TRX450R (2004-2009)
TRX450ER (2006-2009)

This manual covers 2004-2009 TRX450R and TRX450ER models. TRX450R/ER models were available in 2010 and 2011; however, they are officially 2009 models.

Product Details
Open Close