2002-2005 Honda CRF250R, CRF250X, CRF450R, CRF450X Clymer Service Repair Maintenance Manual
Full Color wiring diagrams
Contents:
QUICK REFERENCE DATA
CHAPTER ONE / GENERAL INFORMATION
Manual organization / Warnings, cautions and notes / Safety / Serial
numbers / Fasteners / Shop Supplies / Basic tools / Precision measuring
tools / Electrical system fundamentals / Basic service methods / Storage
/ Specifications
CHAPTER TWO / TROUBLESHOOTING
Engine principles and operating requirements / Starting the engine /
Engine will not start / Poor engine performance / Fuel system / Engine /
Engine lubrication / Cylinder leakdown test / Clutch / Gearshift
linkage / Transmission / Electrical testing / Front suspension and
steering / Rear suspension / Brake system
CHAPTER THREE / LUBRICATION, MAINTENANCE AND TUNE-UP
Maintenance intervals / Air filter / Engine oil and filter / oil
strainer / Transmission oil / Compression check / Spark plug / Valve
clearance / Decompressor system / Secondary air supply system / Control
cable inspection and lubrication / Throttle cable / Hot start cable /
Clutch lever adjustment / Drive chain and sprockets / Wheel bearing /
Steering / engine break-in / Specifications Specs
CHAPTER FOUR AND FIVE / ENGINE
Removal and installation / Cylinder head cover / Camshaft and rocker arm
/ Cam chain tensioner, guides and cam chain / Cylinder head / Valves /
Cylinder / Piston and piston rings / Countershaft seal / Shift shaft
seal / Lubrication system / Crankcase / Crankcase seal and bearing / Oil
pump and one-way valve / Crankshaft / Specifications Specs
CHAPTER SIX AND SEVEN / CLUTCH, PRIMARY DRIVE, STARTER CLUTCH, KICKSTARTER AND EXTERNAL SHIFT MECHANISM
Right crankcase cover / Clutch cover / Clutch release lever / Balancer
shaft and primary drive gear / Starter clutch, balancer shaft and
primary drive gear / Kickstarter and kick idle gear / External shift
mechanism / Clutch cable / Specifications Specs
CHAPTER EIGHT / TRANSMISSION AND INTERNAL SHIFT MECHANISM
Transmission operation / Transmission overhaul / inspection / Internal shift mechanism / Specifications Specs
CHAPTER NINE / FUEL AND EMISSION CONTROL SYSTEMS
Fuel system safety / Fuel tank / Fuel shutoff valve and fuel filter /
Air box / Carburetor / Carburetor service / Float height / Carb
adjustment and rejetting / Throttle position sensor / Throttle cable /
Hot start cable / Emission control labels / Crankcase breather / Pulse
secondary air injection / Specifications Specs
CHAPTER TEN / ELECTRICAL SYSTEM
Connectors / Left crankcase cover / Stator and ignition pulse generator /
Flywheel / Ignition coil / Ignition control module / Ignition system
testing / Ignition timing / Battery / Charging system / Starting system
testing / Starter / Starter relay switch / Lighting / Switches / Main
relay / Fuse / Wiring diagrams / Specifications Specs
CHAPTER ELEVEN / COOLING SYSTEM
Inspection / Water pump seal / Pressure test / Radiators / Coolant
reserve tank / Water pump / Cooling fan / Specifications Specs
CHAPTER TWELVE / WHEELS, TIRES AND DRIVE CHAIN
Front and rear wheel / Front and rear hubs / Wheel service / Drive chain / Sprocket / Tire / Specifications Specs
CHAPTER THIRTEEN / FRONT SUSPENSION AND STEERING
Handlebar / Handlebar grip replacement / Steering head / Steering play
check and adjustment / Steering head bearing races / Front fork / Fork
service / Front fork adjustment / Specifications Specs
CHAPTER FOURTEEN / REAR SUSPENSION
Shock absorber / Shock linkage / swing arm / Rear suspension adjustment / Specifications Specs
CHAPTER FIFTEEN / BRAKES
Front and rear brake pads / Front and rear brake caliper / Front and
rear master cylinder / Brake hose / Brake disc / brake pedal / Brake
system draining / Brake bleeding / Specifications Specs
CHAPTER SIXTEEN / BODY AND SUBFRAME
Seat / Side covers / Radiator shrouds / Engine guard / Center engine
guard / Number plate / Front visor / Tripmeter and cable / Footpeg and
mounting bracket / Sidestand / Subframe / Specifications Specs
COLOR WIRING DIAGRAMS
Models: CFR250R CRF250X CRF450R CRF450X CRF 250R 250X 450R 450X 250 450 R X 2002 2003 2004 2005
Honda CRF250R (2004-2005), CRF250X (2004-2005), CRF450R (2002-2005), CR450X (2005)
Clymer Manuals Honda CRF250R Manual
Clymer Manuals Honda CRF250X Manual
Clymer Manuals Honda CRF450R Manual
Clymer Manuals Honda CRF450X Manual
Publisher : Clymer
Language : English
Softcover : 632 pages
Item weight : 1.1 kg
Dimensions : 17.78 x 3.18 x 26.04 cm