Yamaha YFM90RA Model Vehicle User Manual


 
CHAPTER 8
TROUBLESHOOTING
STARTING FAILURE/HARD STARTING
.......................................................8-1
FUEL SYSTEM..........................................................................................8-1
ELECTRICAL SYSTEM.............................................................................8-1
COMPRESSION SYSTEM........................................................................8-2
POOR IDLE SPEED PERFORMANCE...........................................................8-2
POOR IDLE SPEED PERFORMANCE.....................................................8-2
POOR MEDIUM AND HIGH-SPEED PERFORMANCE..................................8-2
POOR MEDIUM AND HIGH-SPEED PERFORMANCE ...........................8-2
FAULTY CLUTCH ...........................................................................................8-3
ENGINE OPERATES BUT VEHICLE WILL NOT MOVE..........................8-3
POOR STARTING PERFORMANCE........................................................8-3
POOR SPEED PERFORMANCE..............................................................8-3
OVERHEATING...............................................................................................8-3
OVERHEATING ........................................................................................8-3
FAULTY BRAKE .............................................................................................8-4
POOR BRAKING EFFECT........................................................................8-4
SHOCK ABSORBER MALFUNCTION ...........................................................8-4
MALFUNCTION.........................................................................................8-4
UNSTABLE HANDLING..................................................................................8-4
UNSTABLE HANDLING............................................................................8-4