Scooter Yamaha YJ125S / Vino 125 2003 thru 2010, repair e-manual
About the manual
Engine type: petrol
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Engine design and prevention information
- Information for a trip to the service station, if self-repair is not possible
About the manual
Engine type: petrol
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Engine design and prevention information
- Information for a trip to the service station, if self-repair is not possible
Content
General information
- Scooter identification
- Important information
- Checking the connections
- Special tools
Specifications
- General specifications
- engine specifications
- Chassis specifications
- Electrical specifications
- Convertion table / general tightening torque specifications
- Tightening torques
- Lubrication points and lubricant types oil flow diagrams
- Cable routing
Periodic checks and adjustments
Chassis
- Front wheel and brake disc
- Rear wheel and rear brake
- Front brake
- Front fork
- Handlebar
- Steering head
- Rear shock absorber
Engine
- Engine
- Cylinder head
- The rocker arms and camshaft
- Valves and valve springs
- Cylinder and piston
- Belt drive
- Starter clutch and starter motor
- C.D.I. Magneto
- Oil pump
- Transmission
- Crankcase and crankshaft
Carburetor
- Carburetor
- Air induction system
Electrical system
- Electrical components
- Wiring diagram
- Checking switch continuity
- Checking the switches
- Checking the bulbs and bulb sockets
- Ignition system
- Electric starting system
- Charging system
- Lighting system
- Signaling system
- Craburetor heating system
- Auto choke system
Troubleshooting