Service Yamaha YQ50 1997 1998 contains maintenance schedule and the repair procedures you need.
The Repair Manual for Yamaha YQ50 contains:
General Information
Specifications
Periodic Checks and Adjustments
Engine
Carburetor
Drive Train
Chassis
Electrical
Troubleshooting
Wiring Diagram
Buy now the Factory Service Manual Yamaha YQ50 1997 1998 and you will receive instantly the manual in PDF format.