Troubleshooting Trbl - Yamaha VMX12 2001 Service Manual

STARTING PROBLEMS ................................................................................ 9-1
ENGINE .................................................................................................... 9-1
FUEL SYSTEM ......................................................................................... 9-1
ELECTRICAL SYSTEMS ......................................................................... 9-2
INCORRECT ENGINE IDLING SPEED .......................................................... 9-2
ENGINE .................................................................................................... 9-2
FUEL SYSTEM ......................................................................................... 9-2
ELECTRICAL SYSTEMS ......................................................................... 9-2
POOR MEDIUM-AND-HIGH-SPEED PERFORMANCE ................................9-3
ENGINE .................................................................................................... 9-3
FUEL SYSTEM ......................................................................................... 9-3
FAULTY GEAR SHIFTING .............................................................................9-3
SHIFTING IS DIFFICULT ......................................................................... 9-3
SHIFT PEDAL DOES NOT MOVE ........................................................... 9-3
JUMPS OUT OF GEAR ............................................................................9-3
FAULTY CLUTCH .......................................................................................... 9-3
CLUTCH SLIPS ........................................................................................9-3
CLUTCH DRAGS .....................................................................................9-3
OVERHEATING .............................................................................................. 9-4
ENGINE .................................................................................................... 9-4
COOLING SYSTEM ................................................................................. 9-4
FUEL SYSTEM ......................................................................................... 9-4
CHASSIS ..................................................................................................9-4
ELECTRICAL SYSTEMS ......................................................................... 9-4
OVERCOOLING ............................................................................................. 9-4
COOLING SYSTEM ................................................................................. 9-4
POOR BRAKING PERFORMANCE ............................................................... 9-4
CHAPTER 9
TROUBLESHOOTING
TRBL
SHTG