Topic: yanmar repower
The yanmar 1gm10 comes with a gear reduction ratio of 2.21 2.62 or 3.22. What should be used in our boats?
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The Contessa Corner → Repairs/Modifications/Upgrades → yanmar repower
The yanmar 1gm10 comes with a gear reduction ratio of 2.21 2.62 or 3.22. What should be used in our boats?
Mine has a 2.62:1 ratio and works great on a 3 blade prop
What prop size and pitch works?
Mine is also 2.62 with a 11X10 3 blade, seems to work well.
My prop is a 11x12 3 blade
The Contessa Corner → Repairs/Modifications/Upgrades → yanmar repower
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