Troubleshooting Trbl - Yamaha XP500 Service Manual

STARTING FAILURE/HARD STARTING .......................................................9-1
ENGINE..................................................................................................... 9-1
FUEL SYSTEM.......................................................................................... 9-1
ELECTRICAL SYSTEMS ..........................................................................9-1
INCORRECT ENGINE IDLING SPEED........................................................... 9-2
ENGINE..................................................................................................... 9-2
FUEL SYSTEM.......................................................................................... 9-2
ELECTRICAL SYSTEMS ..........................................................................9-2
POOR MEDIUM-AND-HIGH-SPEED PERFORMANCE .................................9-2
ENGINE..................................................................................................... 9-2
FUEL SYSTEM.......................................................................................... 9-2
FAULTY CLUTCH ........................................................................................... 9-2
ENGINE OPERATES BUT SCOOTER WILL NOT MOVE........................9-2
CLUTCH SLIPS......................................................................................... 9-2
POOR STARTING PERFORMANCE........................................................9-2
POOR SPEED PERFORMANCE.............................................................. 9-3
OVERHEATING............................................................................................... 9-3
ENGINE..................................................................................................... 9-3
COOLING SYSTEM .................................................................................. 9-3
FUEL SYSTEM.......................................................................................... 9-3
CHASSIS...................................................................................................9-3
ELECTRICAL SYSTEMS ..........................................................................9-3
OVERCOOLING .............................................................................................. 9-3
COOLING SYSTEM .................................................................................. 9-3
POOR BRAKING PERFORMANCE................................................................9-4
FAULTY FRONT FORK LEGS........................................................................ 9-4
LEAKING OIL ............................................................................................ 9-4
MALFUNCTION......................................................................................... 9-4
UNSTABLE HANDLING.................................................................................. 9-4
CHAPTER 9
TROUBLESHOOTING
TRBL
SHTG