1 695 105 790
2010-05-04
|
Robert Bosch GmbH
Initial commissioning | TCE 4540 | 33
en
4.5
Check rotation direction
Warning - malfunctioning danger!
TCE 4540 turns in counter-clockwise direc-
tion.
Turn off the main switch.
Check the manual section on functioning
anomalies to find the cause (see chap. 5.5)
For a correct functioning of TCE 4540 it is extremely im-
portant that, when the locking flange pedal is pressed,
the locking plate starts turning clockwise.
652061-06_Mi
Fig. 2:
Check rotation direction.
4.6
Hydraulic control unit adjustment
Before starting to use the TCE 4540 it is necessary to
adjust some valves in the hydraulic control unit.
The capacity adjustment valves (1) with knobs regu-
late the lifting/lowering and entering/exiting speed
of the mounting tool. Initially they are pre-calibrated
as open, meaning that they are at maximum speed,
and they can be adjusted by the operator.
The pressure relief valve (2) checks the pulling
pressure of the mounting tool on the bead. Initially it
is pre-calibrated at a pressure of 80 bar. The opera-
tor can adjust it anywhere in the 80 bar to 100 bar
range, based on tyre hardness.
The safety valve (3) is pre-calibrated at a pressure
of 100 bar (maximum pressure). This valve is not
adjustable.
3
1
652061-34_Mi
2
1
!
The other valves do not need to be adjusted
.
Summary of Contents for TCE 4540
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