Tire Mounting; Mounting Preparations; Mounting - Bosch TCE 4220 Originalbetriebsanleitung

en 30 | TCE 4220 | Operating instructions
9. Press the rotation pedal to rotate clockwise the lo-
cking plate, until complete ejection of the bead from
the rim.
i
In case of tires with tube, use the locking knob to
unlock the horizontal arm and move it to free the
working area and extract the tube.
10. Repeat the same operations to make the second
bead come out.
5.2

Tire mounting

Danger of car accidents caused by damaged
rims or tires!
In case of tire or rim damage during moun-
ting dangerous or even lethal situations may
occur during driving.
€
The operator has to be specifically trained.
€
Do not exert excessive forces on the tire or
the rim, adjust the slow rotation speed.
€
Use a sufficient quantity of mounting
paste.
€
In case of anomalies, e.g. suspicious noi-
ses, stop mounting immediately.
€
For mounting of critical rim/tire combina-
tions, read the Wdk publications available
in German and English!(www.wdk.de:
mounting/demounting instructions – crite-
ria catalogue).
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1 695 105 430 2010-02-16
5.2.1

Mounting preparations

1
1. Lubricate with mounting paste the inside of the rim
in correspondence of the edge and of the shoulder
of the rim and of the semi drop centre.
2. Lubricate the two tire beads with mounting paste.
3. Lean the tire oblique on the rim.
5.2.2

Mounting

1. Rotate the locking flange and bring the valve bet-
ween 2 o'clock and 4 o'clock position (the mounting
tool is at 12 o'clock position).
2. Bring the mounting tool close to the rim until the
roller touches the edge of the rim.
i
Lift the locking lever of the vertical rod to carry
out vertical spacing of the mounting tool and arm
blocking
i
Use the locking knob of the horizontal arm to adjust
mounting tool spacing from the tab (the recommen-
ded spacing is 3 mm).
3. Lay the tire bead on the lower left edge of the moun-
ting tool tab.
Warning – damage risk for RFT or UHP tires!
Cracks in case of operation on cold tire. Tire
explosion in case of high speed.
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Inner temperature of the tire must be at
least 15 °C.
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Read the Wdk publications available in Ger-
man and English! (www.wdk.de: mounting/
demounting instructions – tire overheating)
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Before mounting put the tire in a temperate
room.
Warning – hand injury danger!
During locking plate rotation there is a risk of
crush injuries.
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Do not insert the fingers between the tire
and the rim.
Robert Bosch GmbH