Honda CR250R, CR450R, CR480R and CR500R manual.
Clymer Honda CR250R-500R Pro-Link 1981-1987 repair manual is written specifically for the do-it-yourself enthusiast. From basic maintenance to troubleshooting to complete overhaul of your Honda CR250R-500R Pro-Link 1981-1987, Clymer manuals provide the information you need. The most important tool in your tool box may be your Clymer manual, get one today.
Models:
CR250R (1981-1987)
CR450R (1981)
CR480R (1982-1983)
CR500R (1984-1987)
This Honda Motorcycle Manual is 336 pages.
QUICK REFERENCE DATA
CHAPTER ONE / GENERAL INFORMATION
Manual organization / Service hints / Torque specifications / Safety first / Special tips / Expendable supplies /Parts replacement / Serial numbers / Basic hand tools / Tune-up and troubleshooting tools / Mechanic’s tips
CHAPTER TWO / TROUBLESHOOTING
Operating requirements / Emergency troubleshooting / Engine starting / Engine performance / Engine noises / Excessive vibration / 2-stroke pressure testing / Front suspension and steering / Brake problems
CHAPTER THREE / LUBRICATION, MAINTENANCE AND TUNE-UP
Routine checks / Service maintenance schedule intervals / Periodic lubrication / Engine oil and filter change / Valve clearance / Air filter change / Fork oil change / Periodic maintenance / Tune-up / Specifications
CHAPTER FOUR / LIQUID COOLED ENGINE
Engine lubrication / Removal installation / Cylinder Head / Cylinder / Engine decarbonizing / Reed valve assembly / Piston, piston pin and piston rings / Right crankcase cover (1987 CR250R an CR500R) / Primary drive gear / Drive sprocket / Crankcase and crankshaft / Kickstarter / Break-in / Specifications
CHAPTER FIVE / AIR-COOLED ENGINE
Engine lubrication / Engine cooling / Servicing engine in frame / Engine removal/installation / Cylinder head / Cylinder / Engine decarbonizing / Reed valve assembly / Piston, piston pin and piston rings / Primary drive gear / Drive sprocket / Crankcase and crankshaft / Kickstarter / Break-in procedure / Specifications
CHAPTER SIX / CLUTCH AND TRANSMISSION
Clutch / Clutch inspection / Clutch cable / External shift mechanism (1981-1983)¿ / External shift mechanism (1984-on) / 5-speed transmission and internal shift mechanism (CR250R) / 4-speed transmission and internal shift mechanism (1981-1982 450-480 cc) / 5-speed transmission and internal shift mechanism (1983-on 480-500 cc) / Internal shift mechanism inspection / Specifications
CHAPTER SEVEN / FUEL AND EXHAUST SYSTEMS
Carburetor operation / Carburetor service (1981-1984) / Carburetor service (1985-on) / Carburetor adjustments / Optional Honda carburetor components / Throttle cable / Fuel shutoff valve and filter / Fuel tank / Fuel tank repair / Fuel filter / Exhaust system / ATAC system (1984-1985 CR250R) / Governor shaft (1985 CR250R) / Governor shaft (1984 CR250R) / Rack and cam (1984-1985 CR250R) / HPP system (1986-on CR250R) / Specifications
CHAPTER EIGHT / ELECTRICAL SYSTEM
Alternator / Alternator (outer rotor type) / Alternator (inner rotor type) / Ignition system / CDI unit / Pulse generator (1984-on) / Ignition coil / Ignition timing / Engine kill switch / Specifications
CHAPTER NINE / LIQUID COOLING SYSTEM
Safety precautions / Cooling system check / Radiators / Water pump / Coolant hoses / Specifications
CHAPTER TEN / FRONT SUSPENSION AND STEERING
Front wheel / Front hub (drum brake models) / Front hub (disc brake models) / Wheel balance / Wheel spokes / Tire changing / Tire repairs / Handlebar / Steering head / Front fork (1981-1985) / Front fork (1986-on) / Specifications
CHAPTER ELEVEN / REAR SUSPENSION
Rear wheel / Rear hub / Drive chain / Swing arm / Pro-Link system / Shock absorber / Pivot arm assembly / Sub-frame (1983-on) / Specifications
CHAPTER TWELVE / BRAKES
Drum brakes / Hydraulic disc brakes / Front master cylinder / Rear master cylinder / Brake pad replacement / Front caliper / Rear caliper / Brake hose replacement / Brake disc / Bleeding the system / Brake cables / Rear brake pedal assembly / Specifications
INDEX
WIRING DIAGRAMS
