TMG TMG-TWB24 User manual
Truck Wheel Balancer
MODEL:TMG-TWB24
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With
p
neumatic lift
p
latform
PRODUCT MANUAL
Please read the product manual completely before assembly
Check against the parts list to make sure all parts are received
Wear proper safety goggles or other protective gears while in assembly
Missing parts or questions on assembly?
Do not return the product to dealer, they are not equipped to handle your
requests
Contents
1.Summary of the balancing machine……………………………..............……...3
1.1.Brief introduction of appearance………………………………......................................…..3
1.2.Performance and characteristic………………………….….........................……...............3
1.3.Main technical parameters………………………....……...…….....................................…..4
1.4.Operating principle……………………....……....................................................................4
2.Balancing machine installation guide..............................................................5
3.Use of balancing machine...............................................................................6
3.1.Attention before using ...................................................................……………………...6
3.2.Introduction of panel.......................................................……………………………….…6
3.3.Putting through the power and number input..……..............……………………………..7
3.4.Select and change the unit...................................................................................……..8
3.5.Some examples about balancing...................................................................................8
3.6.Options for mode of balancing.......................................................................................9
3.7.Precautions in the process of use and balancing experiences......................................10
3.8.Balancing experiences...................................................................................................10
4.Self-calibration……...........………………………......…………………………….11
5.Function setting.............................…………………....…………......………...…13
6.Balancing machine self-testing function..………………….......………………...13
7.Common failure codes and solutions...............................................................14
8.Accessories accompanying machines………………………......………............15
9.Exploded drawing.............................................................................................16
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1. Summary of the balancing machine
1.1.Brief introduction of appearance
1.2. Performance and characteristic
●This machine adopts imported large-scale integrated circuit to make up the microcomputer
system with high intelligence and high stability.This machine is equipped with the
counterweight optimization procedure.
●Main shaft of balancing adopts imported bearing for transmission, it is
processed accurately.It is wear-resisting and low noise.
●The most advanced motor driving system in 21st century in the world with
extremely high stability.
●Test function of full-automatic dynamic balance and static balance.
●Functions to balance three kinds of aluminium alloy wheel rim.
●Balance precision is up to ±1g, balance takes at least 8 seconds each time.
●Functions of self correction and full automatic diagnosis.
●With pneumatic lifting device and international standard jig.
●With pedal positioning brake, stable positioning and convenient counterweight.
Wheel cover
Distance finder
Pneumatic switch
Pneumatic lifting
device
Outer air source holes
in the bottom
Protective
axle for balancing
Pedal brake
Handle
Switch Counter
Main box
control
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1.3. Main technical parameters
Scope of application
Garage, transportation company ,
Department motorcade, The
professional service station of tire
Power supply
110~120V/60Hz 1PH
Machine motor
3/4HP
Maximum diameter of wheel
47”
Width of steel rim
5-1/2”～20”
Diameter of steel rim
13”～24”
Maximum weight of wheel
150kg
Measurement time
8 seconds each time
Working temperature
0~50℃
1.4.Operating principle
The CPU can only run the balancing operation when it receives the normal information from
each unit. In the balance process, the CPU comprehensively analyzes the unevenness detected
by the piezoelectric sensor and the Angle signal of the counting sensor, calculates the unbalance
value, which is displayed by the LED, realizes man-machine dialogue through the keyboard, and
achieves the tire balance.
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2. Balancing machine installation guide
1. Open the package, remove the connecting screw between the balancer and the bottom
bracket of the packing case, lift-off balancing machine，place it on a flat, solid ground，there
should be more than 800mm space around the balancing machine for the operating
convenience.
2.Electrical connection（Must comply with the requirements of the country and region）
Operated by a professional electrician, the body box must be grounded.
2. Before connecting the main shaft of the balancing machine with the screw, wipe the
connection between the spindle head and the screw first, then tighten it with a wrench.
3. Loosen the screw, turn the control panel, adjust the Angle and then tighten the screw
4. Open the cover at the back of the machine and install the wheel cover as shown in the picture
5.Installation the protective and wheel on the pneumatic lifting device, then contact the air source
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3. Use of balancing machine
3.1.Attention before using
※Carrying the balance machine can only lift the machine chassis , can't lift the main shaft in any
case.
※Balancing machine and Pneumatic lifting device must place at steady ground (can be fixed
with expansion screw ) and guarantee enough space all around or it will cause the balance error
if the machine is unstable.
※Outer power must have protective devices to prevent electricity leak, the machine case must
be grounded (earth connection is in rear of the machine).
※Balancing machine cann’t be placed in a moist environment , otherwise machine will be
damaged.
※While installing the lead screw on the shaft , clean the main shaft and lead screw level with
alcohol or petrol first , then connect the lead screw to the main shaft and fasten by spanner
※While balancing medium and small sized tire , choose suitable cone. Then lock the tire with
cone and nut (inside of the tire is close to the machine case)
※While balancing the large sized tire , first fasten clean matching device on the main shaft, then
clamp the tire on the main shaft with cone which is suitable for the tire centre bore and balance
tire.
※While installing the large sized tire, pneumatic lifting device can be used to assist installation.
※The external air source connected to pneumatic lifting device must guarantee to be about
115psi (moves the pneumatic switch to lift or drop).
(For unidentified name, please see brief introduction of appearance and accessories
accompanying machines.)
3.2. Introduction of panel:
④
③
⑫
⑬
①
⑤
⑮
⑯
②
⑥
⑦
⑭
⑪
⑩
⑨
⑧
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①indication for uneven edge inside wheel
②indication for uneven edge outside wheel
③indication for uneven edge position inside wheel
④indication for uneven edge position outside wheel
⑤indication of balance mode
⑥Data to debug key
⑦Enter key
⑧Accurate key
⑨Option key
⑩Data reduction key
⑪Data increment key
⑫Stop key
⑬Unit conversion key
⑭Function key
⑮Start key
⑯Bus/Car shift key
3.3. Putting through the power and number input
1.Turn on the power switch and start self-check inside the balancing machine. The default
measurement option after self-inspection is standard dynamic balance of truck state.（It takes
more than 5 seconds to restart the machine）.
2.Wheel installation
When the wheel is installed, different clamps are selected according to the tire size, as shown in
the picture：
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3.Wheel data input:
Press key and choose a，pull the ruler to the inside of the rim and install the equalizer，
according to the number，press or key，type the actual value. This machine defaults
to the common value mm。
Then press key and select input rim width data b，measure the width of two rims with the
width gauge in the accessories, press or key，input the width data of the caliper. This
machine defaults to British Inch.
Then press key and select data d to enter the tire diameter，Check the tire marking to
confirm rim diameter and then press or key, input the rim diameter date. This machine
defaults to British inch.
3.4. Select and change the unit
Press key can change Gram & Ounce
3.5. Some examples about balancing
After boot, the spindle is fitted with tires to select the appropriate cone, and the release nut is
locked, Input a、b、d three datas, For instance：as picture
1. Press key, 8 seconds later, automatic brake shows as picture:
is add lead lump value inside tire
is add lead lump value outside tire
2. Rotate wheel to make inside indicator lamp be on and vertical over the main shaft, strike 145g
lead lump on wheel steel (as picture)
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3. Then rotate wheel to make outside indicator lamp be on and vertical over the main shaft, take
away 115g lead lump from wheel steel (as picture)
4.At this time outside indicator also indicates 0, balance is over, unload the tire . if you test the
tire again, you needn’t switch off power
3.6. Options for mode of balancing(Press F key to select)
According to wheel material and rim structure , choose the following balance mode to press F
key in succession and can show the balance mode that rim needs for different structure and
material
1.Static balance: revision is adopted when balance lump can’t added on wheels both sides of rim
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2. ALU1-Balance the light-alloy rim, adopt a way of adhering balance lump on the two shoulders
in the rim
A1=A+3/4” A2=A+b-3/4”
3. ALU2-Balance the light-alloy rim, adopt a way of gluing balance lump hidden inside
A1=A+3/4” A2=Point 0 the outer distance of flange-1/2”
4. ALU3-Inner circle clips balance lump, outside adhere to balance lump
A1=A A2=Point 0 the outer distance of flange-1/2
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