Ravaglioli G3.140R Instruction Manual page 26

RAVAGLIOLI S.p.A.
- On the monitor you will see the screen below where
there are buttons to select the type of flaw detection.
1 2
1 – Rim inner right lateral fault detection (ena-
bled only with GAR303)
2 – Rim inner left lateral fault detection (enabled
only with GAR303)
3 – Rim inner lateral fault detection
4 – Tyre fault detection (enabled only with
GAR303)
5 – Wheel spin push-button
Tyre fault detection (lateral inner side).
From the screen page Fig. 42 press the button
(Fig. 42 ref. 3). The screen page below is displayed.
Place the distance-diameter caliper grippers (Fig. 43
ref. 1) on the inner side of the rim, as shown in
Fig._43.
Press the green button on the monitor
(Fig. 42 ref. 5) to start the rim analysis procedure.
The circle starts to spin at low speed (30 rpm) and
at the end of the measurement the eccentricity graph
appears, as shown in the Fig._44.
INSTRUCTION, USE AND
MAINTENANCE MANUAL
G3.140R - GP3.140R - G3.140RS - GP3.140RS
Fig. 42
3 4 5
8
7 5
1 – Fundamental sine wave(fuchsia-coloured-
graph)
2 – Graph of detected eccentricity (red)
3 – Slider that indicates the current position of
the rim ("12 o'clock") (green)
4 – Value in mm of the highest peak of imperfec-
tion detected on the rim
5 – Value in mm of imperfection of the rim at the
current position
6 – Value in mm of the lowest peak of imperfec-
tion detected on the rim
7 – Graph deleting button
8 – Run-out mode carried out where the data is
displayed in the graph
The red graph (Fig. 44 ref. 2) represents exactly the
geometric shape of the rim. The more the circle is
round and linear, the more the graph is flat, unlike the
more the circle has deficiencies, the more the graph
is large.
You can follow the eccentricity in the graph by manu-
ally turning the rim, the green-coloured-slider (Fig. 44
ref. 3), indicates the position of the rim in "12 o'clock"
position.
1297-M007-1_R
Page 26 of 60
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Fig. 43
4 3 1 2 Fig. 44
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