Honda CR250R-500R Pro-Link Motorcycle (1981-1987) Service Repair Manual Description Clymer motorcycle repair manuals are written specifically for the do-it-yourself enthusiast. From basic maintenance to troubleshooting to complete overhaul Clymer manuals provide the information you need. The most important tool in your tool box may be your Clymer manual get one today.Every Clymer manual contains hundreds of original photographs and illustrations developed from a complete disassembly and assembly of a motorcycle. This in addition to extensive research allows Clymer to achieve an unmatched level of detail accuracy and clarity.The step-by-step instructions and two-column text with large print are user-friendly. Bold figure numbers make it easy to quickly match instructions with illustrations and photos. Thumb-tabbed chapters numbered table of contents and an extensive index make it possible to locate the desired section quickly. Contents 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 CO...