Some trailers are equipped as standard or on request with support wheels that

They are intended only to support the trailer while it is free-standing. It is a component

making it easy to connect and disconnect a trailer to a car, roll an empty trailer, and replace a

running wheel.

After coupling the trailer to the towing vehicle, the support wheel must be removed or set in the

safe position. To do this, you should:

1) Turn the crank of the support wheel 1 clockwise until the bolt is

completely screwed in, and the bracket will be placed in the notch of the outer pipe (detail A of Figure 4).

2) Open the clamp 3 and raise the support wheel 2 as high as possible (Figure 4).

3) Tighten clamp 3 (Figure 4).