Honda TRX250R/Fourtrax 250R& ATC 250R (1985-1989) Service Repair Manual Description Clymer ATV 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 vintage ATV manual is 344 pages. QUICK REFERENCE DATA CHAPTER ONE / GENERAL INFORMATION Manual organization / Notes cautions and warnings / Service hints / Torque specifications / Safety first / Special tips / Parts replacement / Expendable supplies / Serial numbers / Basic hand tools / Tune-up and troubleshooting tools / Mechanic s tips / Off Road rules / Safety / Specifications CHAPTER TWO / TROUBLESHOOTING Operating requirements / Troubleshooting tools / Emergency troubleshooting / Engine starting / Engine performance / Engine noises / Two-stroke pressure test / Front suspension and steering / Brake problems CHAPTER THREE / LUBRICATION MAINTENANCE AND TUNE-UP Pre-checks / Engine lubrication / Service intervals / Tires and wheels / Periodic lubrication / Transmission and clutch oil change / Front fork oil change / Pro-Link Suspension lubrication / Periodic maintenance / Drive chain lubrication and adjustment / Drive chain slider and rollers / Parking brake adjustment / Clutch adjustment / Throttle lever adjustment / Air filter service / Fuel shut off valve and filter service / Coolant change / Spark arrester cleaning / Front wheel toe-in adjustment / Valve clearance / Air Filter / Engine oil and filter change / Engine tune-up / Replace air filter / Adjust idle speed / Spark plug / Carbon removal from engine and exhaust / Specifications CHAPTER FOUR / ENGINE Servicing engine in frame / Engine removal installation / Cylinder head / Cylinder / Reed valve assembly / Piston piston pin and piston rings / Primary drive gear and balancer system / Alternator / Drive sprocket / Kickstarter / Crankcase and crankshaft / Break-in procedure /Specifications CHAPTER FIVE / CLUTCH AND TRANSMISSION Clutch operation / Clutch / Clutch release mechanism / Clutch cable / External shift mechanism / Transmission and internal shift mechanism /Specifications CHAPTER SIX / FUEL AND EXHAUST SYSTEMS Carburetor operation / Carburetor service / Carburetor (1985 3-wheeled models) / Carburetor (all models 1986-on) / Cleaning/inspection (all models) / Carburetor adjustments / Throttle cable / Throttle housing / Fuel shutoff valve and fuel strainer / Fuel tank / Air filter air box (3-wheeled models) / Air filter air box and air inlet pipe (4-wheeled models) / Exhaust system /Specifications CHAPTER SEVEN / ELECTRICAL SYSTEM Capacitor discharge ignition / Ignition coil / Alternator testing / Pulse generator / Lighting system / AC regulator / Switches / Wiring diagrams /Specifications CHAPTER EIGHT / COOLING SYSTEM Cooling system check / Pressure check / Radiator / Water pump / Hoses /Specifications CHAPTER NINE / FRONT SUSPENSION AND STEERING Front...