Complete workshop & service manual with electrical wiring diagrams for Yamaha YW50A/AP, YW50P, YW50R, YW50S, YW50T Zuma Scooter 2002-2011. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Yamaha YW50 2002-2011 service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

MAKE: Yamaha
MODEL: YW50A/AP, YW50P, YW50R, YW50S, YW50T Zuma
YEAR: 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011
FORMAT: PDF

EXCERPT:
INDEX
GENERAL INFORMATION
SPECIFICATIONS
PERIODIC INSPECTION AND
ADJUSTMENT
ENGINE OVERHAUL
CARBURETION
CHASSIS
ELECTRICAL
TROUBLESHOOTING
…
CHECKING THE CRANKCASE
1. Thoroughly wash the crankcase halves in a mild solvent.
2. Thoroughly clean all the gasket surfaces and crankcase mating surfaces.
3. Check:
8 crankcase
Cracks/damage → Replace.
8 oil delivery passages
Obstruction → Blow out with compressed air.
CHECKING THE BEARINGS AND OIL SEALS
1. Check:
8 bearings
Clean and lubricate the bearings, then rotate the inner race with your finger.
Rough movement → Replace.
2. Check:
8 oil seals
Damage/wear → Replace
…