1984 Yamaha YZ250 engine rebuild
Автор: Phoenix Motos
Загружено: 2024-10-20
Просмотров: 706
The latest #engine through the #phoenixmotos #workshop is this 1984 #yamaha #yz250 #motor. We look at a few problems we found including #airleaks -the curse of the #2stroke a collapsed #powervalve governor #bearing
Damaged #transmission #pinion #gears and why I think they were damaged.
We look at measuring #clutch plates, whatever effect of worn plates are and aligning the pressure plate to make sure the clutch actually engages.
Finally we look at how a powervalve works and how it improves engine performance but altering the #exhaustport timing!
If you've got a motocross or enduro bike that needs engine work whether it's vintage, evo or modern bikes 2 or 4 stroke,
Get in touch with me through www.phoenixmotos.com and don't forget to subscribe to my youtube channel
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