1991 - 2000 MOTORCYCLE SERVICE MANUAL Model : CY50B, CY50D, CY50E, CY50F, CY50G, CY50H, CY50J, CY50M, SH50G 3SA281972000 *3SA281972000*
1991 - 2000MOTORCYCLE
SERVICE MANUAL
Model : CY50B, CY50D, CY50E, CY50F,CY50G, CY50H, CY50J, CY50M, SH50G
3SA281972000 *3SA281972000*
murad
Yamaha Motor Canada Ltd.480 Gordon Baker RoadToronto, ON M2H 3B4
SERVICE MANUAL FOR CY50BNOTICETABLE OF CONTENTSGENERAL INFORMATIONSCOOTER IDENTIFICATIONVEHICLE IDENTIFICATION NUMBERENGINE SERIAL NUMBER
IMPORTANT INFORMATIONPREPARATION FOR REMOVAL AND DISASSEMBLYALL REPLACEMENT PARTSGASKETS, OIL SEALS, AND O-RINGSLOCK WASHERS/PLATES AND COTTER PINSBEARINGS AND OIL SEALSCIRCLIPS
SPECIAL TOOLSFOR TUNE-UPFOR ENGINE SERVICEFOR CHASSIS SERVICEFOR ELECTRICAL COMPONENTS
SPECIFICATIONSGENERAL SPECIFICATIONSMAINTENANCE SPECIFICATIONSENGINECHASSISELECTRICAL
GENERAL TORQUE SPECIFICATIONSDEFINITION OF UNITSLUBRICATION POINTS AND LUBRICANT TYPEENGINECHASSIS
CABLE ROUTING
PERIODIC INSPECTION AND ADJUSTMENTINTRODUCTIONPERIODIC MAINTENANCE/LUBRICATIONTAIL COVER AND FOOTREST BOARDREMOVALINSTALLATION
FRONT FENDER, AND FRONT PANELREMOVALINSTALLATION
HANDLEBAR COVERSREMOVALINSTALLATION
ENGINEENGINE IDLE SPEED ADJUSTMENTTHROTTLE CABLE FREE PLAY ADJUSTMENTAUTOLUBE PUMP AIR BLEEDINGSPARK PLUG INSPECTIONCOMPRESSION PRESSURE MEASUREMENTENGINE OIL LEVEL INSPECTIONTRANSMISSION OIL REPLACEMENTAIR CLEANER ELEMENT CLEANINGFUEL COCK CLEANINGFUEL LINE INSPECTIONCARBURETOR JOINT INSPECTIONEXHAUST SYSTEM INSPECTION
CHASSISFRONT BRAKE LEVER FREE PLAY CHECKREAR BRAKE LEVER FREE PLAY CHECKBRAKE SHOE INSPECTIONSTEERING ADJUSTMENTTIRE INSPECTIONWHEEL INSPECTIONCABLE INSPECTIONLUBRICATIONFRONTFORK INSPECTIONREAR SHOCK ABSORBER INSPECTION
ELECTRICALBATTERY INSPECTIONFUSE INSPECTIONHEADLIGHT BEAM ADJUSTMENTHEADLIGHT BULB REPLACEMENT
ENGINE OVERHAULENGINE REMOVALTAIL COVER AND FOOTREST BOARDCARBURETOR TOP COVERMUFFLER ASSEMBLYCABLES, LEADS AND PIPESENGINE REMOVAL
ENGINE DISASSEMBLYCARBURETORREAR WHEELCENTER STANDCYLINDER HEAD AND CYLINDERPISTON PIN AND PISTONKICK STARTERPRIMARY SHEAVESECONDARY SHEAVESTARTER SYSTEMTRANSMISSIONC.D.I. MAGNETOAUTOLUBE PUMPCRANKCASE AND CRANKSHAFT
INSPECTION AND REPAIRCYLINDER HEADCYLINDER AND PISTONPISTON RINGSPISTON PIN AND PISTON PIN BEARINGKICK STARTERTRANSMISSIONAUTOLUBE PUMPCRANKSHAFTPRIMARY SHEAVESECONDARY SHEAVEV-BELTSTARTER CLUTCH AND GEARS
ENGINE ASSEMBLY AND ADJUSTMENTCRANKSHAFT AND CRANKCASEAUTOLUBE PUMPC.D.I. MAGNETOTRANSMISSIONSTARTER SYSTEMSECONDARY SHEAVEPRIMARY SHEAVEKICK STARTERPISTON PIN AND PISTONCYLINDER AND CYLINDER HEADREMOUNTING ENGINE
CARBURETIONAUTO CHOKE SYSTEMCONSTITUENTSWIRING SCHEMATICOPERATION
CARBURETORSECTION VIEWREMOVALDISASSEMBLYINSPECTIONASSEMBLYINSTALLATIONAUTO CHOKE UNIT CHECK
FUEL COCKINSPECTION
REED VALVEREMOVALINSPECTIONINSTALLATION
CHASSISFRONT WHEELREMOVALINSPECTIONASSEMBLYINSTALLATION
REAR WHEELREMOVALINSPECTIONASSEMBLYINSTALLATION
HANDLEBAR, STEERING AND FRONT FORKREMOVALDISASSEMBLYINSPECTIONASSEMBLY AND INSTALLATION
REAR SHOCK ABSORBERREMOVALINSPECTIONINSTALLATION
ELECTRICALCY50B CIRCUIT DIAGRAMELECTRICAL COMPONENTSCHECKING OF CONNECTIONSCHECKING OF SWITCHESSWITCH CONNECTION AS SHOWN IN MANUALCHECKING SWITCH FOR TERMINAL CONNECTION
CHECKING OF BULBSKINDS OF BULBSCHECKING BULB CONDITION
IGNITION AND STARTING SYSTEMCIRCUIT DIAGRAMIGNITION AND STARTING SYSTEMIGNITION AND STARTING CIRCUIT SYSTEMINSPECTION PARTS
ELECTRICAL STARTING SYSTEMSTARTER MOTOR CHECK
CHARGING SYSTEMCIRCUIT DIAGRAMTROUBLESHOOTING
LIGHTING SYSTEMCIRCUIT DIAGRAMTROUBLESHOOTING
SIGNAL SYSTEMCIRCUIT DIAGRAMTROUBLESHOOTINGSIGNAL SYSTEM CHECK
METER ASSEMBLYAUTO CHOKECIRCUIT DIAGRAMTROUBLESHOOTING
TROUBLESHOOTINGSTARTING FAILURE /HARD STARTINGFUEL SYSTEMELECTRICAL SYSTEMCOMPRESSION SYSTEM
POOR IDLE SPEED PERFORMANCEPOOR IDLE SPEED PERFORMANCE
POOR MEDIUM AND HIGH SPEED PERFORMANCEFUEL SYSTEMELECTRICAL SYSTEMCOMPRESSION SYSTEM
FAULTY AUTOMATIC {V-BELT TYPE)SCOOTER DOES NOT MOVE WHILE ENGINE IS OPERAT!NGCLUTCH-OUT FAILUREPOOR STANDING START (LOW CLIMBING ABILITY)POOR ACCELERATION (POOR HIGH SPEED)
IMPROPER KICKINGSLIPPINGHARD KICKINGKICK CRANK NOT RETURNING
FAULTY BRAKEPOOR BRAKING EFFECTMALFUNCTION
INSTABLE HANDINGINSTABLE HANDING
FAULTY SIGNAL AND LIGHTING SYSTEMHEADLIGHT DARKBULB BURNT OUTFLASHER DOES NOT LIGHTFLASHER KEEPS ONFLASHER WINKS SLOWERFLASHER WINKS QUICKERHORN IS INOPERATIVE
OVERHEATINGOVERHEATING
CY50B WIRING DIAGRAM