MAIN OPERATING PARTS
OF THE MACHINE
WARNING
Get to know your machine: the best
way to prevent accidents and obtain
top performance from the machine is
to ensure that all operators know how
the machine works.
Learn the function and location of all
commands.
Carefully check that all the commands
on the machine are working properly.
To avoid accidents and injury, the machi-
ne must be installed properly, operated
correctly and serviced regularly.
Fig.8
1
Vertical slide movement cylinder.
2
Clamping knob
• Press lever A to lower the vertical slide,
release for upward return.
• Keep lever A pressed and turn the knob
B to clamp the vertical slide.
• Turn knob B only to release the vertical
slide.
3
Vertical slide / swing arm (to position
the mount/demount head).
4
Mount/demount head (for fitting and
removing tyre).
5
Tilt tower.
6
Sliding clamp (secures wheel to table
top).
7
Sliding clamp table (rotary platform
supporting the wheel).
8
Tower (5) tilt pedal (2-position pedal
to operate tower tilt)
9
Clamp (6) control pedal (3-position
pedal for opening and closing rim
clamps).
10 Bead breaker pedal (2-position pedal
to operate the bead breaker (13).
11 Table top (7) pedal (3-position pedal)
• position 0: table top stationary
• depressed (held with foot): clockwise
rotation at speed proportional to pedal
E
- Operator manual
nglIsh
As 933 - As 934 - As 943 - As 944 - As 946
pressure.
• raised (held with foot): single speed
counter-clockwise rotation.
12 Inflation pedal (two-position pedal in
the STD versions and three-position in
the T.I. version, for inflation of tyre
with Doyfe inflator chuck (21)) (not
present in AS 933 STD - AS 934 STD).
13 Bead breaker shoe (mobile shoe to
detach bead from rim).
14 Valve release button (button for ma-
nual release of excess air from tyre)
(not present in AS 933 STD - AS 934
STD).
15 Pressure gauge (for tyre pressure rea-
dings) (not present in AS 933 STD - AS
934 STD).
16 Rim support.
17 Safety relief valve (max. pressure 12
bar) (T.I. versions only).
18 LFilter/lubricator and pressure regu-
lator (regulates pressure, removes
water, lubricates and filters the com-
pressed air supply).
19 Lube bottle.
20 Bead lifting tool (raises and positions
the tyre bead on the mount/demount
head).
21 Doyfe inflator chuck (clips on to the
tyre valve for inflation).
22 Inflation nozzles (air blast from nozzles
expands tyre sidewalls to seal beads
and allow inflation) (T.I. versions only).
23 Air tank (T.I. versions only).
24 Inflation gun.
25 Bead breaker aperture regulator
screw.
WARNING
For technical characteristics, attention
notices, maintenance and all other in-
formation regarding the air tank, refer
to the air tank user and maintenance
manual supplied with the machine do-
cumentation.
33