Honda TRX450 Series ATV (2004-2009) 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 TRX450 Manual is 432 pages. CHAPTER ONE / GENERAL INFORMATION Manual organization / Warnings cautions and notes / Safety / Serial numbers and information labels / Fasteners / Shop supplies / Tools / Measuring tools / Electrical system fundamentals / Service methods / Storage / Specification Specs CHAPTER TWO / TROUBLESHOOTING Starting the engine / Engine will not start / Poor engine performance / Fuel system / Engine / Engine lubrication / Leakdown test / Clutch / Gearshift linkage / Transmission / Kickstarter / Drive train noise / Electrical testing / Front suspension and steering / Rear suspension / Brake system CHAPTER THREE / MAINTENANCE LUBRICATION and TUNE-UP Pre-ride inspection / Fuel requirements / Air filter / Engine oil and filter / Oil strainer screen / Transmission oil / Cooling system / Spark plug / Valve clearance / Decompressor clearance / Decompressor system plunger / Engine compression check / Fuel hose and valve / Engine idle speed / Exhaust system / Control cables / Throttle lever free play / Clutch lever free play / Brakes / Drive chain and sprockets / Tires and wheels / Steering system / Suspension check and lubrication / Skid plate inspection / Nuts bolts and other fasteners / Electrical system / Engine break-in / Specification Specs CHAPTER FOUR / ENGINE TOP END and EXHAUST SYSTEM Exhaust system / Cylinder head cover / Camshaft holder / Camshaft holder service / Cam chain tensioner guides and cam chain / Cylinder head / Valves / Cylinder / Piston and piston rings / Cylinder studs / Specifications CHAPTER FIVE / ENGINE LOWER END (2004-2005) Engine removal / Engine installation / Countershaft seal / Shift shaft seal / Balancer shaft and primary drive gear assembly / Oil pump drive gear oil pressure relief valve and oil strainer / Crankcase / Crankcase seals and bearings / Oil pump and one-way valve / Crankshaft / Oil cooler and hoses / Specifications CHAPTER SIX / ENGINE LOWER END (2006-2009) Engine removal / Engine installation / Countershaft seal / Shift shaft seal / Balancer shaft primary drive gear and starter clutch (TRX450ER) assembly / Oil pump drive gear oil strainer and oil pressure relief valve / Crankcase / Crankcase seals and bearings / Oil pump and one-way valve / Crankshaft / Specifications CHAPTER SEVEN / CLUTCH EXTERNAL SHIFT MECHANISM and KICKSTARTER Right crankcase cover / Clutch cover / Clutch / Clutch release lever / Kickstarter and idle gears / External shift mechanism / Clutch cable / Specification Specs CHAPTER EIGHT / TRANSMISSION and INTERNAL SHIFT MECHANISM Transmission service notes / Overhaul / Inspection / Internal shift mechanism / Specification Specs CHAPTER NINE / FUEL...