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3. Nearby demounting/mounting head, insert lift lever
knob of demounting / mounting head. Manually rotate roller C to inner side，pull handle D down,
make roller C to press rim，keep 3-5mm gap between demounting/mounting head and rim, make
sure demounting/mounting head not damage rim, rotate turntable, demount tyre upper bead ( Fig 8).
4. Push handles D up, lift tire pressing roller assembly, loosen right pressing arm.
Lift tyre up, insert lifting level into bottom tyre bead nearby demounting/mounting head, lift bead
upon knob of demounting / mounting head and rotate turntable to demount down tyre bead.
c．Mount tyre
1. Lubricate tyre and rim edge with lubricant to avoid damage of tyre. Adjust height of
demounting/mounting head and make tyre bottom bead upon rear of demounting/mounting head and
below front of demounting/mounting head. Rotate turntable to mount bottom bead.
2. Make tyre top bead upon rear of demounting/mounting head and below front of
mounting/mounting head, move right pressing arm and make sure it is locked, pull handle D down to
make tire pressing roller assembly to press top bead to position below demounting/mounting head.
Lock tyre pressing head of 098D help arm on rim edge, rotate turntable, finish tyre mounting (Fig 10).
6. Maintenance：
Caution: please disconnect the machine from electric power supply and pneumatic power
supply.
Caution: only the professional persons can do the maintenance. To prolong the machine's life,
maintain the machine timely according to the manual. Otherwise, it will impact the reliability of the
machine or even cause injury to operator and others nearby.
Caution: before performing any maintenance, disconnect the tyre changer from the electric
power supply and pneumatic power supply, and tread the Jaws open and close Pedal or Turntable
Rotation Pedal for 3~4 times to evacuate all compressed air from the machine. Damaged parts must
be replaced by professional persons with the spare parts provided by manufacturer.
The specific maintenance please refers to the corresponding section of the tyre changer. If
there are any questions, please contact the manufacturer.
Trouble shooting table：
The
Bead Breaker
cylinder are broken.
shovel
operates
difficultly.
Note: In order to ensure the rise-fall control valve and the cylinder are reliable, the rise-fall
control valve should kept clean; the following instructions can be maintained.
Jammed silencer
The seal rings on the Bead Breaker
Leakage of Air network
The rise-fall control valve is broken.
，use lift lever to lift bead upon
N into tyre
the air network.
7
098D 201910
Clean it or replace it.
Replace it.
Check all the parts on
Replace it.
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