Adjustments; Adjustment Or Replacement Of The Transmission Belts; Replacement Of The Inverter Spring; Adjustment Of The Transmission Belts - Bosch TCE 4530 Instrucciones De Réparation

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22 | TCE 4530 | Adjustments
3.

Adjustments

3.1
Adjustment or replacement of the
transmission belts
To adjust the belt:
1.
Disconnect power supply;
2.
Remove the left closure cover;
3.
Open the counter-nut on the motor support;
4.
Operate on the tie rod to achieve the correct tension
(the correct excursion is about 50mm);
5.
Tighten again the counter-nut.
6.
Close the protection cover;
7.
Test correct functioning.
To replace the belt follow in any case the instruction
described above; the only precaution is that the re-
ducer pulley has to be disconnected in order to have
enough space for the insertion of the belt.
3.2

Replacement of the inverter spring

1.
Disconnect power supply;
2.
Remove the left closure cover;
3.
Unscrew the grub screw under the plastic pedal;
4.
Take off the pedal;
5.
Unscrew the two screws that hold the inverter as-
sembly in position;
6.
Extract out of the machine the entire assembly with-
out disconnecting the wires;
7.
Remove the screw that holds the spring in position;
8.
Insert the new spring in the two cuts;
9.
Make a 180° rotation to charge the spring;
10.
Insert the spring and tighten it;
11.
Put again the inverter assembly in its position and
screw it inside the tyre changer;
12.
Mount the pedal;
13.
Close the left cover;
14.
Connect power supply.
3.3

Adjustment of the transmission belts

To adjust the belt:
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1 695 104 942
2008-10-17
1.
Disconnect power supply;
2.
Remove the left closure cover;
3.
Open the counter-nut on the motor support;
4.
Operate on the tie rod to achieve the correct tension
(the correct excursion is about 50mm);
5.
Tighten again the counter-nut.
6.
Close the protection cover;
7.
Test correct functioning.
3.4

Replacement of pedal box parts

If it is necessary to replace some items of the pedal
box, like the pedal or the ratchet, remember to always
disconnect the springs first (n°77 and n°93), you can
then proceed extracting the axle and replacing the
pedal.
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Robert Bosch GmbH

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