Re: Yanmar 75HP - Cannot go over 2300 RPM


Alan Leslie
 

Sorry Dominique,

Autoprop.....700-1000 hours or when the bearings feel rough, they need replacing, not that difficult, but some special tools required....you can find the complete instructions online ...google Autoprop service.
Otherwise, grease the bearings of the  three blades through the removable screws,( you need a special grease nipple), every time you haul out...

Cheers
Alan
Elyse SM437

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