33
Operation manual geodyna 2350 - 9413 126
Hidden spoke placement
63
64
65
66
67
ALU
9.3
Correction of measured unbalance
D
Press the START key.
The measuring run is carried out.
During measurement one middle segment is read out on each
of the digital displays
(Fig. 63)
.
After measurement the machine stops automatically, the wheel
is braked down to standstill and the display is as shown in
Fig. 64
.
This shows the unbalance measured in each correction plane
and the direction towards the correction position on the direc-
tion indicator.
How to fit adhesive weights on the left side of the rim disc
D
Clean the wheel before attaching the adhesive weights.
D
Fit adhesive weights on the left side of the rim asdes-
cribed in § 8.2.
How to fit a hidden adhesive weight
D
Rotate the wheel so that a spoke is at 12:00 o’clock
(Fig. 65, arrow)
.
D
In this position press the ALU key for balancing mode
(Fig. 61, item 1)
.
The divided amount of unbalance of the hidden spoke
placement is read out for the first adhesive weight in the
right correction plane
(Fig. 66)
; in the example 15 g.
Note
The small arrow on the left-hand side in Fig. 66 indicates the
shortest way to index the position of the other adhesive weight.
D
Index the wheel to the exact position for correction in the
first correction position and hold the wheel in this position
with the main shaft lock.
D
Clean the wheel before attaching the adhesive weights.
D
Attach a weight in the position (in the example 15 g,
Fig. 66
).
The divided amount of unbalance of the hidden spoke place-
ment is read out for the second adhesive weight in the right
correction plane
(Fig. 67)
; in the example 5 g.
D
Fit the second weight behind the spoke in the same way.