Identify the correct coupling head in terms of total weight, diameter drawtube, hole pattern and c-c measurement. (vertical/crossed/horizontal)
How do I find the right coupling head?
Perform the following steps during assembly:
- If you are using a universal coupling head, which fits several diameters of drawtube, choose the right adapter. The outer diameter of the drawtube must be the same as the inner diameter of the adapter.
- Start by pushing together the coupling damper so that the sleeve is in the same position as the rear hole of the drawtube.
- Take the rear bolt and press this through the hole on the coupling head, drawtube and sleeve on the coupling damper.
- Press in the front bolt.
- Do not forget to perform a functional check of the coupling head.