2003 YAMAHA WR 250F fuse

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YAMAHA WR 250F 2003  Owners Manual 7 - 13
TUNSETTING
1. The engine breathes hard in
quick throttle opening.
Select a leak jet having lower
calibrating No. than standard to
enrich the mixture.
<Example> #90 
→ #80
2. Rough engine oper
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