Related Manuals for Yamaha MANUAL
Summarization of Contents
Introduction
Important Manual Information
Explains how key information is distinguished in the manual using specific notations and symbols.
General Information
Location of Important Labels
Identifies the location of important labels on the vehicle for user reference.
Description
Provides a general overview and identification of the vehicle's main parts and controls.
Identification
Explains how to find and understand vehicle identification numbers and labels.
Features
Highlights significant features of the YZ450FF model, including the FI system.
Included Parts
Lists and describes the parts included with the motorcycle, such as tools and accessories.
Important Information
Provides essential information regarding preparation for disassembly, replacement parts, and component handling.
Basic Service Information
Offers fundamental guidelines for servicing the vehicle, focusing on electrical system handling.
Special Tools
Lists and illustrates special tools necessary for accurate adjustment and assembly procedures.
Control Functions
Details the function and operation of various control elements on the motorcycle.
Starting and Break-in
Covers procedures for starting the engine and essential break-in processes.
Maintenance After Break-in
Outlines the major maintenance tasks required after the break-in period.
Torque-Check Points
Lists specific points requiring torque checks for critical assemblies to ensure proper tightening.
Cleaning and Storage
Provides instructions for cleaning the vehicle and preparing it for storage.
Specifications
General Specifications
Lists basic specifications such as model, dimensions, wheelbase, and curb weight.
Engine Specifications
Details engine type, displacement, bore, stroke, compression ratio, and fuel/oil requirements.
Chassis Specifications
Provides specifications related to the frame, wheels, tires, brakes, and suspension.
Electrical Specifications
Lists specifications for the electrical system components, including voltage and ignition.
Tightening Torques
Specifies general and engine-specific tightening torques for fasteners.
Lubrication Points and Lubricant Types
Identifies lubrication points and their recommended lubricant types for engine and chassis.
Lubrication System Chart and Diagrams
Illustrates the lubrication system with charts and diagrams showing oil flow.
Cable Routing Diagram
Shows the correct routing paths for various cables and wires on the vehicle.
Periodic Checks and Adjustments
Maintenance Intervals
Details the recommended maintenance intervals for various parts and systems based on time or usage.
Pre-Operation Inspection and Maintenance
Provides a checklist for pre-ride inspections and essential maintenance to ensure safe operation.
General Inspection and Maintenance
Covers general checks and maintenance procedures applicable to the entire vehicle.
Engine
Focuses on periodic checks and adjustments for the engine and its related systems.
Chassis
Covers periodic checks and adjustments for chassis components, including brakes, wheels, and suspension.
Electrical System
Covers checks and troubleshooting for various electrical system components.
Chassis
General Chassis
Covers general procedures for removing and installing chassis components like covers, seat, and number plate.
Front Wheel
Details procedures for removing, checking, disassembling, assembling, and installing the front wheel.
Rear Wheel
Provides instructions for removing, checking, and installing the rear wheel, including sprocket replacement.
Front Brake
Covers disassembly, checking, assembly, and installation of the front brake system components.
Rear Brake
Details the procedures for removing, disassembling, checking, and installing the rear brake system components.
Handlebar
Covers removing, checking, and installing the handlebar and its associated controls.
Front Fork
Provides detailed instructions for disassembling, checking, assembling, and installing the front fork legs.
Steering Head
Covers procedures for removing, checking, and installing the steering head components.
Rear Shock Absorber Assembly
Details handling, removal, disassembly, and installation of the rear shock absorber assembly.
Swingarm
Covers removing, disassembling, checking, and installing the swingarm assembly.
Chain Drive
Provides instructions for removing, checking, and installing the drive chain, sprockets, and related components.
Engine
Engine Removal
Details the procedures for removing exhaust system, electronic parts, engine, and related components.
Camshaft
Covers removal, checking, and installation of camshafts, timing chain, and tensioners.
Cylinder Head
Provides steps for removing, checking, and installing the cylinder head, including valve train components.
Valves and Valve Springs
Details procedures for removing, checking, and installing valves, springs, and related parts.
Cylinder and Piston
Covers removal, checking, and installation of the cylinder, piston, and piston rings.
Clutch
Provides steps for removing, checking, and installing clutch components.
Kickstarter
Details removal, checking, and installation of the kick starter shaft and related gears.
Shift Shaft
Covers removal, checking, and installation of the shift shaft, forks, and related components.
Oil Pump and Balancer Gear
Provides procedures for removing, checking, and installing the oil pump and balancer gears.
AC Magneto
Details removal, checking, and installation of the AC magneto and its components.
Crankcase
Covers separating, removing bearings, checking, and assembling the crankcase.
Crankshaft Assembly and Balancer Shaft
Details procedures for removing, checking, and installing the crankshaft and balancer shaft.
Transmission
Provides steps for removing, checking, and installing the transmission, shift drum, and shift forks.
Cooling System
Radiator
Covers handling, removing, and checking the radiator and its hoses.
Water Pump
Provides procedures for removing, checking, and assembling the water pump.
Fuel System
Fuel Tank
Covers removing, installing, and checking the fuel tank, fuel pump, and fuel pressure.
Throttle Body
Details procedures for removing, checking, and adjusting the throttle body and its related sensors.
Electrical System
Ignition System
Covers circuit diagram and troubleshooting for the ignition system.
Charging System
Details the circuit diagram and troubleshooting steps for the charging system.
Fuel Injection System
Covers circuit diagrams, diagnostic tools, and troubleshooting for the fuel injection system.
Fuel Pump System
Provides circuit diagrams and troubleshooting steps for the fuel pump system.
Electrical Components
Lists and illustrates various electrical components and provides checks for switches and sensors.
Troubleshooting
General Information
Provides general guidance for troubleshooting, emphasizing basic checks and referencing procedures.
Starting Failures
Lists common causes for engine starting failures related to fuel, air, electrical, and ignition systems.
Incorrect Engine Idling Speed
Identifies potential causes for incorrect engine idling speed.
Poor Medium-and-High-Speed Performance
Lists potential causes for poor performance at medium and high speeds.
Faulty Gear Shifting
Mentions clutch issues as a cause for faulty gear shifting.
Shift Pedal Does Not Move
Identifies potential causes for a non-moving shift pedal.
Jumps Out of Gear
Lists causes for the transmission jumping out of gear.
Faulty Clutch
Covers common causes of clutch malfunction, including slips and drags.
Overheating
Identifies causes for engine overheating.
Overcooling
Mentions faulty coolant temperature sensor as a cause for overcooling.
Poor Braking Performance
Lists common causes for poor braking performance.
Faulty Front Fork Legs
Details common issues causing faulty front fork legs.
Unstable Handling
Identifies factors contributing to unstable handling.
List of Self-Diagnostic and Fail-Safe Actions
Provides a table of diagnostic codes, symptoms, and related actions for self-diagnosis.
Need help?
Do you have a question about the MANUAL and is the answer not in the manual?
Questions and answers