Re: Bravo III Gear Ratio?
It usually says on the side of the drive.
It will probably be 1.81, 2.00 or 2.20 to 1
If you cannot find it you can always just pull the drive and turn the yoke 20 turns or so and have someone count blades (use a magic marker to mark a blade).
Use 2.00 as the baseline..........I.E. if 20 revs of the yoke doesn't equal exactly 10 revs of either prop then it's respectively a 1.81 or a 2.2
2.2 will be 22 turns of the yoke for 10 turns of the prop, 1.81:1 will be 18-yoke (18.1 to be exact but you'd need a protractor to measure it!!), and 10-prop etc.
Cheers,
Rick
By the way if it's on the huge boat in your picture (or any huge boat) it's probably a 2.20!
I just love my Bravo III !