Clipped
Clipped
Washer
Washer
Outer Plate
Outer Plate
Stainless
Stainless
Steel Screw
Steel Screw
e. Using three of the Stainless Steel Screws
(Item #12) that came with the MKA-21/RTA-17,
fasten the Outer Plate to the Base Extrusion. The
Screws should pass from the bottom of the Outer
Plate and then through the Base Extrusion. Take
three of the Clipped Washers (#2201725) that
came with the Ulterra and place one on each screw.
Orientate the Clipped Washers so that the flat side
of the washer is towards the Base Extrusion.
CAUTION
Use extra care to avoid pinching and damaging the sensor wires
that run along side of the Base Extrusion when installing and
tightening the motor mounting screws.
4e
4
NOTICE:
The Flat Washers (Item #14) and Nylock Nuts
(Item #20) that came with the Quick Release Bracket
are not used when installing the MKA-21/RTA-17 to an
Ulterra.
The Stainless Steel Screws (Item #12) will still
be used. Instead, the Clipped Washers (#2201725)
included in the mounting hardware that came with the
Ulterra motor should be used.
NOTICE:
To prevent seizing of the stainless steel
hardware, do not use high speed installation tools.
Wetting the screws or applying an anti-seize may help
prevent seizing.
ITEM(S) NEEDED
#4 x 1
#12 x 3
f. Place the hardware on the Damper side of the mount
into the Mounting Holes to secure the Base Extrusion.
g. Fasten the Outer Plate with three Stainless Steel
Screws (Item #12) and three Clipped Washers
(#2201725). Orientate the Clipped Washers so
that the flat side of the washer is towards the Base
Extrusion. The Screws should be inserted upwards
so that they pass through the Outer Plate, Base
Extrusion and Clipped Washers.
Mounting Holes
Mounting Holes
Mounting
Mounting
Holes
Holes
Stainless Steel Screw
Stainless Steel Screw
Outer Plate
Outer Plate
Clipped
Clipped
Washer
Washer
5f
5g
5
ITEM(S) NEEDED
#4 x 1
#12 x 3
8 | minnkotamotors.com
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