QUICK REFERENCE DATA
GENERAL INFORMATION
TROUBLESHOOTING
Cylinder leakdown test
LUBRICATION, MAINTENANCE AND TUNE-UP
Air filter / Engine compression test / Spark plugs / Ignition timing inspection / Valve clearance / Carburetor synchronization / Fuel injection starter valve synchronization / Idle speed adjustment / Control cable lubrication / Throttle cables / Starter enrichment choke cable / Clutch cable adjustment / Gearshift pedal adjustment / EXUP system / Engine oil and filter change / Specifications
ENGINE
Engine service notes / Cylinder head cover / Camshafts / Camshaft chain tensioner / Camshaft chain, timing sprocket and chain guide / Cylinder head / Valve lifters and shims / Valves and valve components / Removal Installation / Oil pan, oil strainer and pressure relief valve / Oil pump/water pump / Crankcase / Piston and connecting rod assembly / Crankshaft / Break-in / Specifications
CLUTCH AND EXTERNAL SHIFT MECHANISM
Clutch cover / Starter clutch and starter reduction gears / Specifications
TRANSMISSION AND INTERNAL SHIFT MECHANISM
FUEL, CARBURETORS, EMISSION CONTROL AND EXHAUST SYSTEMS
Fuel tank / Fuel shutoff valve / Fuel level sender / Air filter housing / Carburetor / Carburetor overhaul and adjustments / Fuel pump / Fuel filter / Crankcase breather system / Evaporative emission control system / Air induction system (AIS) / Exhaust system / EXUP system
FUEL, ELECTRONIC FUEL INJECTION AND EXHAUST SYSTEMS
Hose and wiring harness identification / Depressurizing the fuel system / Fuel tank / Air filter housing / Throttle body / Fuel injectors / Vacuum slide / Pressure regulator / Fuel pressure check / Fuel pump / Cylinder identification sensor / Intake air pressure sensor / Intake air temperature sensor / Atmospheric pressure sensor / Crankshaft position sensor / Lean angle cut-off switch / Throttle cable replacement / Exhaust system / EXUP system / Diagnostic system / Specifications
ELECTRICAL SYSTEM
Battery / Charging system / Alternator rotor and stator / Ignition system / Relay unit ignition circuit / Starting circuit cut-off relay ignition circuit / Starter / Lighting system / Combination meter / Speed sensor / Cooling system switches and sensors / Turn signal relay / Fuel level warning light sender / Fuel pump relay / Throttle position sensor / Oil level sensor and relay / Horn / Switches / Fuses
COOLING SYSTEM
Hoses and hose clamps / Coolant reserve tank / Radiator / Cooling fan / Thermostat / Thermostat housing and inlet pipes / Water pump / Oil cooler and crankcase water jacket fitting
WHEELS, TIRES AND DRIVE CHAIN
Front rear wheel / Rear coupling and rear sprocket / Front rear hubs / Drive chain
FRONT SUSPENSION AND STEERING
Handlebar assemblies / Front fork / Steering head and stem / Steering head bearing races / Steering stem bearing replacement
REAR SUSPENSION
Shock linkage / Shock absorber / Swing arm bearing replacement
BRAKES
Front rear brake pads / Front rear caliper / Front rear master cylinder / Rear brake caliper / Brake hose / Brake disc / Brake pedal / Brake bleeding
BODY PANELS
Body panel fasteners / Seat / Passenger seat / Rear cowl / Bottom cowl / Side fairing / Mirrors / Windshield / Front fairing / Front fender
INDEX
COLOR WIRING DIAGRAMS
The Yamaha YZF-R1 manual by Clymer is the best reference book for repair and service information for your Yamaha.
