Manufacturer name: Yamaha
Manufacturer website : http://www.yamaha-motor.com/
Manual website : http://www.yamaha-motor.com/outboard/service/viewmanuals/viewmanuals.aspx?ls=outboard
All Yamaha outboard engine manuals are free downloadable from the Yamaha website
Most of the manuals are in are in Adobe PDF format, if you don't have adobe reader you can download at adobe's website for free 
if you experience problems or you would like to donate your own manuals: contact us here.
Or send us an email containing your manual to: info@boatmanual.net
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