2004-2009 Honda TRX450R/TRX450ER Service Manual, Page 523Get this manual
INDEX SYSTEM COMPONENTS CLUTCHKICKSTARTER GEARSHIFT LINKAGE ('04'05) CLUTCHSTARTER CLUTCHKICK STARTER GEARSHIFT LINKAGE (After '05) CRANKCASETRANSMISSIONCRANKSHAFT BALANCER 9-2 13-2 14-2 CLUTCHSTARTER CLUTCHKICKSTARTER GEARSHIFT LINKAGE (After'05) COOLING SYSTEM CRANKCASETRANSMISSIONCRANKSHAFT BALANCER '04-'05 After'05 CYLINDER HEADVALVE CYLINDERPISTON ELECTRIC STARTER (TRX450ER) ELECTRICAL ('04'05) ENGINE DOES NOT START OR IS HARD TO START ENGINE LACKS POWER FRAMEBODY PANELSEXHAUST SYSTEM FRONT WHEELSUSPENSIONSTEERING FUEL SYSTEM '04-'05 After'05 HYDRAULIC BRAKE IGNITION SYSTEM (After'05) LUBRICATION SYSTEM '04-'05 After'05 POOR HANDLING POOR PERFORMANCE AT HIGH SPEED POOR PERFORMANCE AT LOW AND IDLE SPEED REAR WHEELSUSPENSION TWIN SUMP LUBRICATION SYSTEM UNICAM SYSTEM VALVE CLEARANCEDECOMPRESSOR SYSTEM VALVE GUIDE REPLACEMENT VALVE SEAT INSPECTIONREFACING WATER PUMP WHEELSTIRES WIRING DIAGRAM '04-'05 After '05 (TRX450ER) After '05 (TRX450R) 14-4 9-4 15-6 16-6 11-7 12-4 23-4 20-5 26-2 26-4 3-2 17-5 7-4 8-5 19-4 22-4 5-3 6-4 26-7 26-7 26-6 18-6 2-3 2-2 4-10 11-18 11-20 9-14 4-32 25-3 25-4 25-5