Valsir BE90 Manual De Instrucciones página 21

4. If the elastomerc adapter is not perfectly into its seat, start the coupling-tool and make the conical pin go out
completely; after that, wait 30 seconds.
5. Finish the coupling cycle and push the elastomeric adapter until it reaches in the specific seat. In order to
make this operation easier, use a plastichead hammer.
Diameter
14
Colour
Brown
8.2 Replacing the elastomeric adapter from ø 40 to 75 mm: use of the splitting wrench
1. Completely introduce the elastomeric adapter into the tips of the splitting wrench.
2. Turn the handle to open the splitting wrench jaws (Picture 14) until the desired diameter shown on the gauge
is reached (viz. Ø 50), and observe holding time (see table at the bottom of the page).
3. Set the splitting wrench at rest. Take the expanded elastomeric adapter and introduce it - rapidly and
following its coning into the mechanical expander by pushing it flush with the same expander. To smooth this
operation, use a plastic-head hammer.
NB: Make sure that the elastomeric adapter and the mechanical expander have the same diameter (see the
diameter-colour correspondence in the table).
4. If the elastomeric adapter is not perfectly into its seat, start the coupling-tool and make the conical pin go
out completely; then, wait 30 seconds.
16 18
White Green
20 26
Red Yellow
32
Brown
21