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Operator’s manual
27
Special tools
To facilitate mounting/demounting of low-pro
-
file tyres, it is advisable to use the bead presser
pliers (optional accessory).
iNFLaTioN
WarNiNG
Tyre inflation is a dangerous operation. Always
inflate tyres in the strictest observance of the
following instructions.
aTTENTioN
During this stage of operations noise levels of
85 dB(a) may be present. We recommend that
the operator wears hearing protectors.
WarNiNG
During the bead insertion and inflation
procedure, safety goggles and ear defenders
must be worn.
DaNGEr
The machine, even if it limits pressure, does
not provide sufficient protection against
exploding tyres during inflation.
Failure to observe the following instructions will
make tyre inflation extremely dangerous.
DaNGEr
USErS mUST aBSoLUTELY NEVEr exceed
the pressure recommended by the tyre
manufacturer. Tyres may explode if inflated
beyond these limits or the structures may
incur serious damage not visible at the time.
KEEP THE HaNDS aND BoDY WELL CLEar oF
THE TYrE DUriNG iNFLaTioN. make sure
you are well concentrated during this stage
of operations and make frequent checks on
the tyre pressure to avoid the risk of excess
inflation. Exploding tyres can cause serious
injury or death.
Inflation
- Release the wheel from the table top jaws.
- Connect the Doyfe inflator chuck on the air
hose to the valve stem.
- Inflate the tyre with small blasts of air (Fig.29).
Never exceed the maximum pressure specified
by the tyre manufacturer.
Inflating tubeless tyres (FI version)
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.
- Connect the Doyfe inflator 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 inflation pedal fully down for a short
period to the bead seating position (Fig.30a).
The tyre will expand and the beads will
seat.
- Continue to press the pedal in the inflation
position (Fig.30b) until the beads are comple
-
tely sealed.
Note: to improve the operation of the tubeless
tyre inflation system the compressed air line
pressure must be between 8/10 bar.
Summary of Contents for PROMAXX 8150
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