On May 21, "SteveB" wrote:
they are barely a foot under water. Unless the boat is loaded with
people
sitting just right, they both are going blub blub blub a lot of the
time.

Should I make the mounts, or just buy motors with longer shafts?

On Thu, 21 May 09, loogypicker wrote:
The MinnKota should be able to be adjusted up and down. All I've ever
had were that way.

PhantMan wrote in message
That's what I was thinking. With a 36" shaft, on a 15" transom, that
should put it 21" from the surface. I would think that'd be plenty
deep.
Steve, what height transom do you have?


On Thu, 21 May 09, "SteveB" wrote:
My Lund is a Vee. From the bottom of the Vee to the top of the transom is
22".

My 1.2 trolling outboard is 20" from the mount that sits atop the transom to
the center of the prop shaft.

My Minn Kota is 27" from the mount to center of prop shaft.

When the boat is in the water, the center of the driveshaft on the outboard
trolling kicker is higher than the plane of the bottom of the boat.

With two people in the boat, they have to be positioned correctly to keep
either of the two trolling motors props in the water depending on which one
it is.

Getting a longer shafted electric troll is no problem, as this one is hand
control, and I want a foot model. Maybe I should chuck this little outboard
trolling kicker and get a longer shafted one, too.

Just considering alternatives before loading up the credit card again.

I am a welder, and can make the brackets for these at minimal price. I was
just wondering how deep they should be running under the surface of the
water for optimal performance.


Oh.... well, here's the problem. You have a 20" transom. It's not
uncommon for that measurement to be +/- and inch or two. And you have
a 15" shaft outboard (measure from the bottom of the clamp, the
underpart part that sits on top of the transom, to the cavitation
plate. Not the prop.). That measurement is also commonly not exact,
Since I don't know the deadrise of your V bottom, nor how far off
center you outboard is mounted, I don't know if it's deep enough or
not. But line up the cavitation plate with the boat's bottom. If the
cavitation plate is level with or below the bottom, you're good to go.
If it's higher than the bottom, and you can make an inexpensive
bracket to lower the motor a little, I'd say go that route. Outboards
ain't cheap.
Minn Kota 55 shafts come in two lengths. 27" is not one of them lol!
You get to choose between 36" and 42" ;-)
and I'm guessing you may have a 36" shaft.
Are you sure you have adjusted the transom clamp as high as it will go
on the shaft? You can move it up the shaft (to move the prop deeper)
or down (to move the prop shallower).
If you have plenty of spare cash laying around, buying new stuff is
always an option. But frankly, I think you can make do with what you
already have. The Minn Kota should have room to spare for a downward
adjustment of the prop. And before you make a bracket for the
outboard, try mounting it further offcenter. Then check to see if
that position allows the cavitation plate to be below the bottom.

Rick