Yamaha YZ450F(E) 2014 Owner's Service Manual page 339

TROUBLE SHOOTING
TROUBLE SHOOTING.....................................................................................9-1
GENERAL INFORMATION ........................................................................9-1
STARTING FAILURES...............................................................................9-1
INCORRECT ENGINE IDLING SPEED .....................................................9-1
POOR MEDIUM-AND-HIGH-SPEED PERFORMANCE ............................9-2
FAULTY GEAR SHIFTING.........................................................................9-2
SHIFT PEDAL DOES NOT MOVE .............................................................9-2
JUMPS OUT OF GEAR..............................................................................9-2
FAULTY CLUTCH ......................................................................................9-2
OVERHEATING .........................................................................................9-2
OVERCOOLING.........................................................................................9-3
POOR BRAKING PERFORMANCE...........................................................9-3
FAULTY FRONT FORK LEGS...................................................................9-3
UNSTABLE HANDLING .............................................................................9-3
LIST OF SELF-DIAGNOSTIC AND FAIL-SAFE ACTIONS.............................9-4
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