General Information - Yamaha YZ450FF 1SL-28199-11 Owner's Service Manual

GENERAL INFORMATION

LOCATION OF IMPORTANT LABELS............................................................1-1
DESCRIPTION..................................................................................................1-2
IDENTIFICATION..............................................................................................1-3
VEHICLE IDENTIFICATION NUMBER ......................................................1-3
ENGINE SERIAL NUMBER........................................................................1-3
MODEL LABEL...........................................................................................1-3
FEATURES .......................................................................................................1-4
OUTLINE OF THE FI SYSTEM ..................................................................1-4
FI SYSTEM.................................................................................................1-5
INCLUDED PARTS...........................................................................................1-6
SIDESTAND ...............................................................................................1-6
SPARK PLUG WRENCH............................................................................1-6
NIPPLE WRENCH......................................................................................1-6
HANDLEBAR PROTECTOR ......................................................................1-6
FUEL HOSE JOINT COVER ......................................................................1-6
COUPLER FOR CONNECTING OPTIONAL PART...................................1-6
IMPORTANT INFORMATION...........................................................................1-8
PREPARATION FOR REMOVAL AND DISASSEMBLY............................1-8
REPLACEMENT PARTS............................................................................1-8
GASKETS, OIL SEALS AND O-RINGS .....................................................1-9
LOCK WASHERS/PLATES AND COTTER PINS ......................................1-9
BEARINGS AND OIL SEALS .....................................................................1-9
CIRCLIPS ...................................................................................................1-9
BASIC SERVICE INFORMATION ..................................................................1-10
ELECTRICAL SYSTEM............................................................................1-10
SPECIAL TOOLS ...........................................................................................1-13
CONTROL FUNCTIONS.................................................................................1-18
ENGINE STOP SWITCH ..........................................................................1-18
CLUTCH LEVER ......................................................................................1-18
SHIFT PEDAL...........................................................................................1-18
KICKSTARTER LEVER............................................................................1-18
THROTTLE GRIP .....................................................................................1-18
FRONT BRAKE LEVER ...........................................................................1-18
REAR BRAKE PEDAL..............................................................................1-19
STARTER KNOB/IDLE SCREW ..............................................................1-19
FUEL TANK CAP......................................................................................1-19
1