joybennett
Well-Known Member
Could anyone advise me what the gearbox reduction/ratio is on my Jeanneau Sun Odyssey 37 fitted with a Yanmar 3JH4E 39 HP engine?
Can't seem to find the info and I am too far away to go and look at it!
Many thanks
Can't seem to find the info and I am too far away to go and look at it!
Many thanks