Harley-Davidson Sportster Motorcycle (1986-2003) 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 Harley-Davidson Sportster Motorcycle Manual is 640 pages. QUICK REFERENCE DATA CHAPTER ONE / GENERAL INFORMATION Manual organization / Warnings cautions and notes / Safety / Serial numbers / Fasteners / Shop supplies / Tools / Measuring tools / Electrical system fundamentals / Service methods / Storage / Specifications CHAPTER TWO / TROUBLESHOOTING Starting the engine / Engine performance / Electrical component replacement / Starting system / Charging system / Ignition system (1986-1997 models) / Ignition system (1998-2003 models except 1200S models) / Ignition system (1998-2003 1200S models) / Fuel system / Engine noises / Engine smoke / Leakdown test / Engine lubrication / Clutch / Transmission / Electrical testing / Electronic speedometer/tachometer / Turn signal module (1991-1996 models) / Turn signal module (1997-2003 models) / Excessive vibration / Front suspension and steering / Brake problems / Specifications CHAPTER THREE / LUBRICATION MAINTENANCE AND TUNE-UP Maintenance schedule / Oil and filter change / Tune-up / Air filter / Compression test / Spark plugs / Ignition timing adjustment / Specifications CHAPTER FOUR / ENGINE TOP END Rocker cover / Cylinder head / Valves and components / Pushrods and covers / Cylinder / Pistons and rings / Oil tank and oil lines / Specifications CHAPTER FIVE / ENGINE LOWER END Removal and installation / Valve tappets and guides / Valve tappets / Gearcase cover and timing gears / Oil pump / Oil filter mount / Crankcase and crankshaft / Cylinder studs / Engine break-in / Specifications CHAPTER SIX / PRIMARY DRIVE AND CLUTCH (1986-1990 MODELS) Primary drive cover / Clutch release mechanism / Primary chain adjuster / Primary drive / clutch / Clutch cable / Specifications CHAPTER SEVEN / PRIMARY DRIVE AND CLUTCH (1991-2003 MODELS) Primary drive cover (1991-1993 models) / Primary drive cover (1994-2003 models) / Clutch release mechanism (1991-1993 models) / Clutch release mechanism (1994-2003 models) / Primary chain adjuster / Primary drive/clutch / Clutch cable / Specifications CHAPTER EIGHT / FOUR-SPEED TRANSMISSION (1986-1990 MODELS) Transmission / Shifter mechanism / Specifications CHAPTER NINE / FIVE-SPEED TRANSMISSION (1991-2003 MODELS) Transmission / Shift forks and shift drum / Mainshaft and countershaft / Main drive gear / Access door bearings / Right transmission case bearings / Shift mechanism / Specifications CHAPTER TEN / FUEL EMISSION CONTROL AND EXHAUST SYSTEMS (1986-1987 MODELS) Air filter backplate / Carburetor / Intake manifold / Fuel hose and clamps / Throttle and idle cables / Choke cable / Fuel tank / Fuel shutoff valve / Exhaust system / Evapo...