Unitrol AT-14 User manual

UNI - TROL Ltd
Production Plant & Sales Office
Estrady 56
01-932 Warsaw
OPERATING INSTRUCTIONS
ASSEMBLY MACHINE FOR LORRY WHEELS
AT 14” — 26”

CONTENTS
= General conditions
= Technical characteristic
= Machine and its components
— Standard equipment, displacement, unpacking
- Electrical connection
= Disassembling and assembling of tubeless tyres and textile cord tyres
- Disassembling and assembling of wheel tyres for agricultural machines
- Servicing remarks
- Machine assembly drawings
- Machine part list
- Conformity declaration
ATTENTION!
MACHINE WITHOUT OIL
UNI — TROL Ltd Computer balancing machines
Production Plant Wheel assembly machines
& Sales Office Elevators
Estrady 56 Wheel assembly machines
01-932 Warsaw Compressors
Automatic pumping devices
Vulcanizers
Vulcanizer tools
Workshop equipment

WARNING:
= This instruction manual is an integral part of the product. It is recommended to
become familiar with all warnings and orders contained in it. This is important for the
safe work and maintenance
— This manual should be kept in a safe place so that you can use it in the future.
АТ 14” — 26”
This machine was designed for the assembly and disassembly of lorry wheels and some
delivery van wheels.
Тһе machine is intended for the operation within the limits determined in this manual and
according to the producer's recommendations. The machine has to be used within the
range of operations for which it was designed. Other applications are incorrect and
forbidden.
Producer and distributor bear no responsibility for possible losses resulting from any
irregular, incorrect or forbidden operation.
IMPORTANT
The machine can be operated only by properly trained personnel. All works involving
electrical, hydraulic or pneumatic system elements must be carried out exclusively by
qualified personnel,
TECHNICAL PARAMETERS
OVERALL DIMENSIONS:
= HEIGHT (MIN/MAX) 700 – 1160 тт
= DEPTH 1400 тт?
= WIDTH (MIN/MAX) 1390 — 1800 mi
NET WEIGHT 530 KG
ENGINE DATA:
- REDUCER ENGINE = 3x380 V, 1.5 kW, 1400 rev/min
- PUMP ENGINE = 3x380 V, 1.5 kW, 1400 rev/min
- NOISE LEVEL -75 dBA

APPLICATION RANGE
Тһе assembly machine сап operate with wheels having the following minimum and
maximum parameters:
RIM DIAMETER -14-26
МАХ. WHEEL DIAMETER - 1600 тт
MAX. WHEEL WIDTH - 700mm
WARNING!
It is forbidden to pump the wheel until it iswas properly mounted on the
assembly machine!
Particularly heavy wheels should be mounted on the assembly machine by
two operators!
WHEEL CLAMPING SYSTEM
The machine self-centring chuck is operated by the high-pressure hydraulic
system with working pressure from 2 to 11 MPa. During the rotation of the
chuck the working pressure is indicated by the installed manometer. The
standard working pressure amounts to 11 MPa, but for weaker or particularly
thin rims it is recommended to limit this pressure.

PRINCIPAL
COMPONENTS
ОЕ
THE
ASSEMBLY
MACHINE
Drawing
1
Four-jaw
universal
chuck
Drawing
2
Clamping
jaw
The chuck rotates with two rotational
speeds їп both directions.
The chuck is hydraulically
opened and closed.
Drawing 3 Chuck arm control unit
Drawing4 Assembly machine
AT 14” — 26”

Drawing 5 Portable control unit
The controllers are connected
in the portable control unit
Drawing 7 Working arm
Quick-rotation system of the tool
helps to change it quickly from disk to claw
Drawing 6
Hydraulic unit
Through the working
pressure control
the unit allow to determine
safe operating conditions
for different alloy rims

ы
Drawing 8
Drawing 9
Drawing 10
Drawing 11
STANDARD EQUIPMENT
VULCANIZER
SPOON
(Drawing
8)
This
tool
is
necessary
to
put
the
tyre
edge
оп
the
working
head
during
disassembly
VULCANIZER
CLAMP
(Drawing
9)
It
is
used
for
the
assembly
of
tubeless
tyres
and
one-piece
rims.
DISPLACEMENT
(Drawing
10)
To
install
and
correctly
displace
the
machine
you
have
to
carry
out
the
following
actions
Place
the
rope
harness
(the
first
rope
1.5
т
long
and
the
second
rope
2
т
long)
to
the
indicated
points.
Lift
with
an
elevator
to
the
appropriate
height.
ATTENTION:
If
it
is
necessary
to
displace
the
machine
you
have
to
take
alll
precautions
to
ensure
the
required
safety
conditions
Machine net weight: 530 kg
UNPACKING
(Drawing
11)
After
the
reception
of
the
machine
you
have
to
take
off
its
packaging
and
check
visually
if
the
machine
is
complete
and
without
damage.
If
you
have
any
doubts
then
you
should
not
use
the
machine
and
inform
about
it
the
producer's
or
distributor's qualified personnel
WARNING!
The
packaging
material
should
be
removed
beyond
the
reach
of
children
because
it
is
potentially
dangerous.
The
packaging
material
should
be
stored
in
an
appropriately
protected
place
if
it
might
pollute
the
environment
or
is
not
biodegradable

Drawing 12
Drawing 13
Drawing 14
ALL WORKS WITHIN THE
ELECTRICAL SYSTEM OF THE
MACHINE, INCLUDING THE
FOLLOWING ONES, MUST BE
CARRIED OUT BY
PROFESSIONALLY
QUALIFIED PERSONNEL.
Check if the main electrical supply cable
corresponds to the voltage value indicated
on the rating plate.
Connect the supply cable to the plug
according to European or domestic
standards
(Drawing
12).
The
yellow-green
conductor in the supply cable is the
protective conductor,
Check the earthing efficiency
The machine must be connected to the
supply network through а multipoint
insulating
circuit-breaker
which
is
compatible with European standards and its
‘open contact gap is not smaller than 3 mm.
Check if the multipoint circuit-breaker is
properly
connected
in
the
switchboard.
After the connection of the machine you
should
momentarily
turn
on
the
main
switch
and check the correctness of engine
rotations — should be compatible with the
direction of the arrow indicated on the
engine (Drawing 13)
In the case when the engine rotations have
the
opposite
direction
you
have
to
interchange
two
phase
conductors
in
the
supply plug.
If the machine functions іп ап abnormal
way then you should immediately turn off
the main switch (Drawing 14) and find in
the
“SERVICING
REMARKS"
of
this
manual the description of such a case and
the solution to it
THE PRODUCER AND
DISTRIBUTOR BEAR NO
RESPONSIBILITY FOR ANY
DAMAGE RESULTING FROM
NON-OBSERVANCE OF THE
ABOVE MENTIONED
CONDITIONS.

TUBELESS
TYRE
WHEELS
AND
BALLOON
TYRES
FOR
CROSS-COUNTRY
VEHICLES
]
DISASSEMBLY
Detach
the
tyre
edge
from
the
rim
by
means
of
the
machine
disk;
lubricate
the
tyre
and
the
rim
edges
with
a
suitable
vulcanizer
paste
(Drawing
15).
Repeat
this
operation
on
the
other
side
of
the wheel.
If
it
is
the
rim
of
а
balloon
tyre
then
you
should
continue
the
operation
of
tyre
unsticking
until
it
gets
completely
detached
from
the
rim
This
operation
is
much
easier
if
you
use
a
special
roll for tubeless tyres
ATTENTION:
If
we
disassemble
a
very
hard
balloon
tyre
2
with
textile
cord
ог
а
tubeless
tyre
with
а
wing
15
very
large
rim
it
is
recommended
to
carry
out
this
operation
in
the
same
way
as
for
agricultural machines.
ATTENTION:
Tyre
and
rim
edges
should
always
be
very
well
lubricated
with
a
vulcanizer
paste.
ASSEMBLY
In
order
to
assemble
the
required
tubeless
tyre
you
have
to
place
the
tyre
on
the
machine
carriage,
keeping
it
inclined.
Next
you
have
to
slide
it
over
the
rim
by
means
of
а
vulcanizer
spoon
and
by
pressing
the
tyre
top
slide
it
over
the rim top.
~
If
the
above
mentioned
is
not
possible
you
have
to
use
the
vulcanizer
clamp
contained
in
a
standard
equipment
(Drawing
17)
апа
simultaneously
slide
both
tyre
edges
over
the
rim.
The
assembly
of
the
other
side
Is
similar
awing 16
ATTENTION:
For
the
assembly
of
a
particularly
hard
balloon
tyre
with
textile
cord
or
a
tubeless
tyre
with
a
very
large
rim
it
is
recommended
to
carry
out
this
operation
in
the
same
way
as
for
agricultural
machines.
WARNING!
!t
is
strictly
forbidden
to
pump
the
wheel
until
it
was
properly
mounted
on
the
assembly
machine!
Particularly
heavy
wheels
should
be
mounted
on
the
assembly
machine
by
two
operators!

|
WHEELS
FOR
AGRICULTURAL
MACHINES
DISASSEMBLY
Mount
the
wheel
in
the
machine
self-centring
chuck
апа
lift
it
until
the
rim
touches
the
machine
disk.
After
deflating
the
tyre
start
the
process
of
unsticking
the
tyre
from
the
rim
by
means
of
a
portable
control
unit
lever
(Drawing
18
or
Drawing
15).
By
using
pedals
and
levers
of
the
portable
contro!
unit
shift
the
disk
forwards
and
keep
on
turning
the
machine
spindle
After
lubricating
tyre
and
rim
edges
with
a
special
vuleanizer
paste
put
the
wheel
into
motion.
After
termination
of
the
above
operations
withdraw
the
locking
pin
and
turn
the
tool
by
180
degrees.
Repeat
these
operations
for
the
other
side
of the
tyre.
Tilt
the
working
arm
and
return
the
disk
by
pressing
the
pedal.
By
using
the
lever
turn
the
working
tool
to
its
second
position
(to
use
claw)
and
fix
the
working
tool
to
the
carriage.
Move
the
claw from
the
portable
control
unit
to
the
tyre
and
insert
it
between
the
tyre
edge
and
the
rim
until
the
tyre
is
hooked
(Drawing
19
and
20).
Stretch
the
tyre
and
move
the
wheel
rim
away
from
the
tool
until
the
tyre
edge
creates
the
channel
between
the
tyre
and
the
rim.
Insert
the
vulcanizer
spoon
(Drawing
20/
Drawing
7)
between
the
rim
and
the
tyre
over
the
claw
so
that
the
tyre
edge
remains
hooked
by
the
claw.
Again
put
the
rim
into
motion
towards
the
tool
and
tum
it
until
it
slips
off
the
tyre.
Lean
the
wheel
against
the
platform
carriage
in
order
to
secure
the
working
space
necessary
for
easy
inner
tube
removal.
Disassembly
of
the
other
edge
should
be
carried
out
after
reversing
the
working
tool
by
180
degrees
inserting
it
(the
claw)
between
the
rim
and
the
tyre
edge
(Drawing
19)
and
turning
the
machine
spindle
clockwise
until
the
operation
is
finished.
ASSEMBLY
In order to place the tyre on the rim you should first fix
the vulcanizer clamp at the peak point of the rim
(Orawing
17/
Drawing
8)
and
place
the
tool
(the
claw)
between the tyre and the rim.
Тит the machine spindle clockwise until the back
edge of the tyre slides fully over the rim.
Introduce the inner tube inside the tyre and by leaning
the wheel against the platform carriage (Drawing 17)
support this operation.
Place the tool again in the neighbourhood of the wheel
valve
as
it
was
done
for
the
previous
side
of
the
tyre.
Place
the
vulcanizer
clamp
to
the
left
of
the
too!
and
Drawing 20

SERVICING
REMARKS
PROBLEM
CAUSE
REMEDY
f
you
have
a
problem
with
Blocked
pressure
the
transmission
during
valve
-Drawing
1маме
1
After
removal
of
the
valve
lifting
or
lowering
of
the
chuck
casing
use
a
metal
pin
with
the
diameter
max.
5
Ifyou
have
a
problem
during
Blocked
pressure
valve
mm
in
order
to
unblock
chuck
closing
Drawing
1/valve
2
carefully
the
faulty
valve
If
you
have
a
problem
Blocked
pressure
valve
during
platform
movement
Drawing
1/valve
3
Engine
works
but
the
Engine
belt
can
be
loose
Check
the
engine
belt
chuck
does
not
turn
Not
sufficient
pressure
іп
Sense
of
rotation
of
the
Interchange
two
phase
the
hydraulic
part
pump
engine
is
reversed
conductors
of
the
engine
Loss
of
oil
Find
the
place
and
fill
it
up
with
oil
to
the
correct
level
Machine
chuck
does
Chuck
valve
o-ring
Exchange
o-ring
not
work
сап
be
damaged
input
o-ring
can
be
damaged
Report
the
defect
to
the
service
Chuck
turns
neither
to
Possible
problem
within
Report
the
defect
to
the
service
the
left
nor
to
the
right
the
electrical
system
of
the
machine
Transmission
does
not
2
rise
or
lower
Platform does not move

MAINTENANCE
All
maintenance
works
should
be
carried
out
when
the
electrical
supply
is
disconnected.
То
ensure
the
durable
and
fallure-free
operation
of
the
assembly
machine
for
a
long
period
of
time
you
have
to
carry
out
systematically
the
following
servicing
works:
1.
Lubricate
periodically
the
following
machine
parts:
= mandrel joints;
=
slideway
of
the
tool
platform:
—
leading
plate;
— servo-motor of the elevator
— machine chuck and its joints.
2.
Systematically
check
the
oil
level
in
the
hydraulic
system
by
means
of
a
depth
gauge
placed
in
the
oil
tank.
Producer
recommends
using
the
hydraulic
oil
Shell
Tellus
Oil
42
or
another
producer's
equivalent
having
the
same
viscosity
as
the
indicated
ой
3.
Periodically
check
the
oil
level
in
the
reducer
of
the
machine
chuck.
This
operation
should
always
be
carried
out
with
the
lowered
working
arm
of
the
machine
—
at
a
standstill.
The
oil
level
should
be
checked
in
the
peep
hole
of
the
motoreducer
housing,
Producer
recommends
using
the
gear
oil
Shell
Omala
680
or
another
producer's
equivalent
having
the
same
viscosity
as the
indicated
oil
4.
Oil
tanks
are
equipped
with
drain
holes.
Oil
drain
follows
unscrewing
the
plug.
Attention:
You
should
dispose
of
the
used
oil
according
to
the
obligatory
regulations.
12

- assembly drawing
x
at,
20"
oo”
Assembly
machine
АТ
14”
—
26"
13

-
assembly
drawing
Assembly
machine
АТ
14”
–
26”

-
assembly
drawing
Assembly machine АТ 14” – 26”
` °
APR
as
Ты
sey
`
sao?
eh?
Ryo?
15

SPARE
PARTS
LIST
TTEMNO_|_ITEMICODE NUMBER [DESCRIPTION
105.0%
600.
BOTTOM
BODY
GROUP
2 06 03 000. ‘SLED GROUP
3 — [06 05 000 ‘GEAR BOX BODY GROUP
+ 0605015 ‘SUPPORT CONNECTION MILE
[01 0136 006 ‘GREASER
6] 010130035, WASHER
7 |0620001 КАЕМ NUT.
8 — O10106 018 METAL SCREW
s 0663 019 ‘BOTTOM BEARING MILE
10 [01 0062 030 ‘SCREW
її orori264 WASHER
12 [06 03 014 ‘CARRIER SLED BEEHEVI
13 [or 0140 048 WILE SEGMENT.
14 [0603020 ТОР BEARING MILE
15-- 0603010. SUPPORT MILE
46 [01013407 PIPE CLAMP
17 [010072025 ‘CYLINDER HEAD SCREW,
18 [01013512P BLINO FLANGE (PLASTIC)
1 |0101351/2 BLIND FLANGE (PRINC )
20 O10137 12 LEVEL INDICATOR.
21 0621001 PISTON TOP LAYER
22 |010072016 ‘CYLINDER HEAD SCREW,
23 — [06 06 000 ТҮКЕ CARRIER TABLE GROUP.
24 [06 03.015 HANDLE PIN
25 — [010073050 ‘CYLINDER HEAD SCREW,
26 |01011206 WASHER
27 [06 05 008 ТҮКЕ CARRIER WHEEL
28 [01 0115 008) NUT
29 [0607000 TYRE CHANGER ARM GROUP
30 — |0607006 PULLEY TO SUDE
3 foron WEDGE { TEFLON]
32 [or 0140 020) WILE SEGMENT
33 |01011516 NUT
34 |010065146 ‘SCREW
3501117016 FIBER NOT
36 [ot 008102 LOCKING SPRING.
37 |0607014 ‘SPRING WASHER
35 [01 0140 038 HOLE SEGMENT.
39 — [0507020 [TYRE CHANGER ARM
20-- [01 0031 07 LOCKING ICREASING SPRING
ai |5607 009. FIXING ARM.
42 | 03.0069 170 ‘SCREW,
43101011203 ‘WASHER
44 |0610002 CAMPARA-
as — |0610001 TYRE CHANGER OPERATING BODY
25-- |01014019 MILE SEGMENT.
ar [05 10 004 ‘BEARING BEEHIVE
a8 |0610007 (CONNECTION MILE
as — |0610010 ТҮКЕ CHANGER FOOT CONNECTION MILE
%0-- [06 10.008 ТҮКЕ CHANGER FOOT
St foront NUT
52 [0612000 SLED PISTONE GROUP
53 [010131 174 PRING WASHER.
s4 [0100160750 HYDRAULIC HOSE
55 [0624001 CONNECTION SCREW
%___[01 0115027 NUT
57 |0611005 TYRE HEAD
58 01 0022 044 ‘COMPACT SET
59 [O10024 03555 RING
% [O10023 635 WIPPER.
61 [010024 055577 ‘O-RING
62 [010024 0628 ORİNG
63 — |0611006 PISTONE NUT
64 [0612004 SLED PISTONE MIE
65 [0611000 HEAD LIFTING PISTONE GROUP
б [010024 01725 ‘O-RING
67 [06 11 004 HEAD LIFTING PISTONE MILE
68
—
[06
16.000.
‘ACCESSORIES
AND
ELECTRIC
PANEL
CONNECTION
GROUP
62 [01 0115 005 МОТ
70 [010028 74 ELECTRIC PANEL
7
[040135
ta
BLIND
FLANGE
(
PRINC]
72 95 18 000. ‘GREASE TANK GROUP
73 - |010115005 NUT
7a [010075035 ‘CYLINDER HEAD SCREW
75 [ot 0034.03 ‘SEAL
16

ве:
Г
15-- |0615011
66] 06 15 008
er |05 15 010
88] 05 15 006
69 [0615002
э0—|010115010
91 [or 005s 650
s2 [or 003 os
33010156 01
a [01-0038 бё
95 [or 0071 110
‘96 06 17 000
r [01-0028 65
:8- |61759
9% 01028 23
100 [01 0198 135,
101]
01
0048-10
=
02 [010105095
103 [06 17 008
Toa [or 0030.47
105 [06.08 oot
108 [06 08 002
107—101 0021 040
108 — [01002400 [O-RING
09 — [01 002300. WIPER.
410 — [or 0130 130. WASHER.
її fooson LOCKING HEAD
Tiz от 006s об SCREW.
113 —|0609017 ТҮКЕ НЕАБ
та [010022075 COMPACT SET
115 — [0508 009 PISTONE MILE BEERE
116 — [06 09 006 LOCKING HEAD CYLINDER PISTONE
Tr |0809014 LOCKING CROSS
T [0609018 SQUARE PIN
119- [06 09000. [LOCKING GROUP
120 [06 09019 LOCKING LAMA
її C 0609015 SUPPORT LAMA
122 — [05.09 028 DISTANCE PIN
123 — oro 65 MILE SEGMENT
124 |019118014 mor
125--|01011214 WASHER
126 | 010065 080 SCREW
127 [or 0664 045 [Screw
128 “|0Г0111012 WASHER
LOCKING FOOT-
PRESS SHOE - 1
PRESS SHOE 22.
TOOTHED CORE
ENOLESS
‘SOLE CONNECTION
CYLINDER,
137 — |07 00302 SEAL
130—|01 0172.08
139 — os 08030. COVER
140-- or 0024 0555 O-RING
tat | ot боза 00505 O-RING.
saz [010075025 CYUNOER HEAD SCREW
mas [01 ov40.029 MILE SEGMENT
таа [01 0189.07 LOCKING VALVE-
345 [or 0150.02 LOCKING VALVE PART
146 [01 0150 250 MANOMETER
347-- |05146 COVER SCREW
48 [or 0039.03 CLOCK COVER
7

SPARE PARTS LIST
ТЕМНО
|
ЇТЕМТСООЕ
NUMBER
[DESCRIPTION
14901
0112
10
WASHER
150
|
01
0063
076,
‘SCREW.
151
[01
0060
015
SCREW
162
|
06.19
001
‘GEAR
BOX
CONNECTION
METAL
COVER,
182
[06.17
010
SWITCH
CONNECTION
BEEHIVE
454
[01
0030.40
SWITCH
155
—
06
13.001
‘CONNECTION
SHOE
156
|
01
0075
036,
‘CYLINDER
HEAD
SCREW.
157
|
01
0075
020.
‘CYLINDER
HEAD
SCREW.
158
—
[06
13004
‘ENDLESS
SCREW
MILE
158
|
01.0053
30205
NSKFAG
|
BEARING
150-
|0613096
BEARING
COVER
161
[01.0039
of
НООР
DOWN
COVER.
162
[01
0039
02
HOPP
UP
COVER.
163
|
OF
0043
200,
HOOP
164
|
01
0073
020.
CYLINDER
HEAD
SCREW.
165
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[010012
1050
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18

Conformity
Declaration
СЕ
According
to
the
directives:
98/37/СЕ
and
89/336/СЕЕ
We: Uni-Trol Ltd
Estrady 56
01-932 Warszawa
Poland
Declare
on
our
exclusive
responsibility
that
the
product
Assembly
machine
for
lorry
wheels
—
type
AT
14”
—
26”
which
is
concemed
by
this
declaration,
is in
conformity
with
the
following
legal
regulations.
directive
98/37/CE
(machine
safety);
=
directive
89/33/CEE
and
the
modifications
below
{electromagnetic
compatibility)
In
order
to
verify
the
conformity
with
the
legal
regulations
one
consulted
the
corresponding
standards
or
other
standard
documents:
-
PN-
ЕМ
292
—
1/2000
Machines
-
Safety
-
Basic
notions,
general
design
principles
–
Basie
terminology,
methodology
— Part
1
-
PN-EN
292
—
2/2000
Machines
—
Safety
-
Basic
notions,
general
design
principles
—
Basic
terminology.
methodology
—
Part 2,
РМ
-
EN
50081
—
1/1996
General
requirements
concerning
compatibility —
emission - Commercial, living and light industry environment -Part 1
PN-EN
50081-
2/1998
Electromagnetic
compatibility
—
General
requirements
concerning
emission
-
Industrial
environment
-Part
2;
PN-EN
50082—
1/1999
Electromagnetic
compatibility
-
General
requirements
conceming
disturbance
resistance
- Commercial,
living
and
light industry
environment
-Part 1,
PN-EN
50082-
2/1987
Electromagnetic
compatibility
—
General
requirements
concerning
disturbance
resistance
-
Industrial
environment
-Part
2
PN-EN 294 / 1994 Machine safety - Safety distances preventing from reaching
dangerous zones wih the upper imbs:
РМ-ЕМ349/1999 Machines - Safety - Minimum gaps preventing from crushing
the parts of human body.
РМ-ЕМ60204- 1/2001 Machine safety - Equipment of electrical machines ~ Part 1
General requirements
PN-
EN
61204
2001
D
C.
low
voltage
feeders
—
Safety
requirements
and
characteristics.
PN- EN 61293 2000 Marking of electrical devices with ratings concerning electrical supply
Safety requirements;
62/2002 Electrical components
PN-EN 982/1998 Магн ality Пойте occering sae убаа
and pneumatic systems with their elements - Pneumatics
This declaration concerns all products manufactured according to the technical
documentation which is contained in this declaration.
President of the Management Board
10.04.2004
siok