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Installing Jack Nuts

The Force® Current trolling motor is packaged with hardware that can be used to install the included 1/4 in.–20 jack nuts using common tools. If preferred, you can purchase a specialized jack nut installation tool. When using a specialized tool, you should follow the tool manufacturer's instructions for installing jack nuts.

NOTICE

The included jack nuts are intended for mounting surfaces between 0.020 and 0.190 in. thick. If the mounting surface thickness is outside that range, you must purchase appropriate jack nuts to ensure a secure installation and avoid the possibility of damage to the kayak.

  1. Retrieve the coupling nut, screw, and washer from bag G icon.
  2. Thread the screw through the coupling nut, the washer, and the jack nut.

    Jack nut installation hardware
  3. Insert the jack nut and screw through the hole in the mounting surface until the flange on the jack nut is flat against the surface.
  4. Position a 1/2 in. wrench on the coupling nut.
  5. While maintaining downward pressure on the head of the screw to keep it from rotating, turn the coupling nut clockwise using the wrench.

    Installing a jack nut with screwdriver and wrench

    As you tighten the coupling nut down, the screw is pulled up, causing the jack nut to collapse under the mounting surface.

  6. Continue turning the coupling nut until it stops.

    The jack nut is fully collapsed and secure in the mounting surface.

  7. While holding the screw in place using the #2 Phillips screwdriver, turn the coupling nut counterclockwise to loosen it.
  8. Using a #2 Phillips screwdriver, remove the screw and the coupling nut from the jack nut.
GUID-62EBB282-0C5E-453D-88F5-DF7F31489DD1 v3
November 2025
© 2025 Garmin Ltd.