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Old 04 February 2008, 23:29   #1
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Yamaha 25 HP 2 strokes

Hola...

Can somebody give me the exact standard spark plug gap of a Yamaha 2 strokes 25 HP engine, normal mix lube, manufactured on 2007. 0.8/0.9/1.0 mm gap ?

Thanks in advance

LocoZ
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Old 05 February 2008, 04:32   #2
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you can view (but not download) the Yamaha manual here:

http://www.yamaha-motor.com/outboard...px?ls=outboard

The correct plug is B7HS-10 and the gap should be 0.9-1.0 mm torqued to 25 Nm
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Old 05 February 2008, 21:12   #3
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Quote:
Originally Posted by Polwart View Post
you can view (but not download) the Yamaha manual here:

http://www.yamaha-motor.com/outboard...px?ls=outboard

The correct plug is B7HS-10 and the gap should be 0.9-1.0 mm torqued to 25 Nm
Thanks Polwart, IOU, 1

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