TECO 28 Special - Tubeless Inflation and Head Change

User’s manual - TECO 28 special 21
Inating tubeless tyres
(T.I. versions only)
WARNING
Before carrying out the operations described below, always make sure that there is no dirt,
dust or other impurities on the jaws near the air outlet holes.
- Make sure that the wheel is secured to the table top with inside clamping.
- Pull the horizontal arm all away out.
- Lower the vertical bar till it touches the rim.
- Lock the horizontal and vertical arms in the positions described on Fig.20.
- Connect the Doyfe inator chuck on the air hose to the valve stem.
- Hold the tyre with your hands and lift it until there is a slight gap between the lower bead and bottom
edge of the rim in order to close the upper bead and the top of the rim.
- Press the ination pedal fully down for a short period to the bead seating position (g.20). The tyre
will expand and the beads will seat.
- Continue to press the pedal in the ination position (g.21) until the beads are completely sealed.
Note: to improve the operation of the tubeless tyre ination system the compressed air line pressure
must be between 8/10 bar.
Mounting head quick change device
Teco patented system integrated inside the
hexagonal vertical arm which allows changing
mounting heads in seconds without reducing the
original machine working capacity (370 mm).
To change the head, loosen the mounting head
hexagonal locking screw using the standard
supplied short wrench, pull the head down,
mount the other head and tighten the hexagonal
screw using the standard supplied wrench.
For a correct functioning of the device, take care
there are no plays between head and hexagonal
bar.
20 21
22