Mounting a Bowmount Minn Kota PD55
Power Drive Trolling Motor on a 1979, 17', Boston Whaler, Newport
I purchased the PD55 for $419 from Bass Pro. I did
not buy the Riptide because of price.
I had a Power Drive on my 15 GLS with no problems in
saltwater. I did purchase the zinc anode propeller nut that the
Riptide uses to ward off the corrosion demons.
All bolts are SS and nuts are self locking. Lock washers
would not work because of the clearance within the sliding bracket.
I used the rubber spacer washers Minn Kota provided
between the deck and the mount.
Lining up and drilling the first hole, always nerve
racking.
I ground down the head of the bolt so it fit nice and
snug under the deck lip. Finished off with silicone.
The toggle bolt plastic thingy I'm holding broke off,
so I had to improvise and attached 30lb. mono fishing line to
it to hold in place. I also found the use of curved surgical forceps
very useful.
Clean out the foam in the hole otherwise it won't seat
evenly.
The other two bolts were bolting through the Newport
deck and large SS washers used to back them.
I bought the Marinco plug and socket from Bass Pro
for $14.99, but did not mount the socket part onto the boat.
After looking at how far the plug stuck out I opted
for a cleaner look.
The plug gives me the option to disconnect and take
the motor off.

I had to mount the quick mount backwards because the
motor would not clear the rail and windshield when I would remove
the motor from the boat. Note: Minn Kota zinc anode propeller
nut.
Mounting backwards meant moving the motor forward on
the sliding bracket, so I had to drill two new holes in the sliding
bracket to mount the motor with four screws.
Clearance was a problem as you can see. The Newport
affords a lot more deck space than the Montauk would. Railings
are set back further than Montauk.
I replaced the wing nut set screw for the sliding mount
with SS philips screw.