
Unscrew the hexagonal nut of about 360°.

Screw the adapter in the female thread until the O-Ring reaches the sealing seat.

Orient the adapter in the required position (max. range 360°, keeping the sense of screwing).

| THREAD | TIGHTENINGTORQUE (Nm) ± 10% |
|---|---|
| M 10 x 1 | 22 |
| M 12 x 1,5 | 24 |
| M 14 x 1,5 | 30 |
| M 16 x 1,5 | 35 |
| M 18 x 1,5 | 36 |
| M 22 x 1,5 | 40 |
| M 26 x 1,5 | 45 |