1 695 655 779
2010-11-9
|
Robert Bosch GmbH
40 | WBE 4140 | Replacement interventions
en
10.
Screw the nut until you cannot turn it manually;
i
Manually: lock the nut making a half turn with the
key;
i
With a dynamometric key, apply a 4 n/m strength;
11.
Keep the Allen key and fix the locking nut (fig.14);
Fig. 14:
12.
Mount again the shaft inside the machine;
13.
Reconnect the engine.
i
In order to check that the reparation has been
successful, check the tensions again and go on
making a new calibration of the machine.
9.2
Replacement Easy Aludata calliper
1.
Remove the weights protection;
2.
Disconnect the action-centre;
3.
Loosen the fixing screw of the feeler (fig.15, pos.1);
1
Fig. 15:
4.
Extract the entire Easy Aludata calliper unit from the
machine;
5.
Replace the calliper unit
6.
Reassemble it following the same disassembling
procedure.
9.�
Width potentiometer positioning
procedure
1.
Remove the left side protection without
disconnecting the board;
2.
start the balancing machine;
3.
access the test menu;
4.
keeping the 4 value displayed on the board, release
the screw on the ring nut (fig.16);
Fig. 16:
5.
keeping the calliper in stand-by, turn the
potentiometer using nose pliers (fig.17) to the value
of 1000 ± 50;
Fig. 17:
6.
Lock the fixing screw ensuring that the upper
surface of the pinion and of the rack are complanar;
7.
check the correct functioning during the run;
8.
close the machine;
9.
proceed with calibration of the callipers.
!
The above notes are to be used for the correct
repairing; in case of replacing the entire calliper unit,
proceed only with the calibration.
