Tacx Resistance Unit Missing Threading to Install Bolts

The resistance unit found on some wheel-on Tacx trainers feature a round hole where a 6mm bolt screws into a 6 mm nut. The nut is loose in the casing and can be taken out with a flatbed screwdriver. If you are not able to tighten the bolt, this could be due to one of the nuts not being in correct position or it has fallen out.

Reinstalling the 6mm Nut:

1. 1. Place the resistance unit on its side.

   2. Locate the 6mm nut and remove from resistance unit.

      

   3.  Insert the 6 mm nut into the side of the resistance unit.

   4. Check that the side of the nut is pointing upwards.

   5. Press the nut all the way into the plastic opening with your flat blade screwdriver as shown below.