Hydraulic Connection Of High-Pressure Pump; Connecting Pressure Sensor - Bosch EPS 708 Instrucciones De Montaje

7.2 Hydraulic connection of
high-pressure pump
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The high-pressure hose 1 680 712 324 is a special
accessory.
!
Heed the tightening torque.
25-30 Nm
Fig. 26: Hydraulic connection
1. Connect hose line (Pos. 1) to "pump supply"
connection of EPS 708 and to inlet connection of
high pressure pump.
2. Connect hose line (Pos. 2) to "pump overflow oil"
connection of EPS 708 and to return connection of
high pressure pump.
3. Connect the high-pressure hose 1 680 712 324
(Pos. 3) to the high-pressure pump and the high-
pressure rail. Tightening torque: 25 – 30 Nm
Robert Bosch GmbH
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Calibrating high-pressure rail | EPS 708 | 45
7.3

Connecting pressure sensor

i
The first time the pressure sensor is used, the
operating system twice prompts the user to install
a driver. (only in Windows XP) Select "Search for
appropriate driver for device (recommended)" and
then "State other source". The driver is stored under
"C:\BOSCH_PR\EPS945\DRIVERS\BURSTER" (up to
EP software version 2011/A) or under
"C:\BOSCH_PR\EPS945\DRIVERS\BURSTER \X86"
(from EP software version 2011/B).
1. Connect the pressure sensor to the high-pressure
connection for the CRI/CRI piezo distributor rail of
the high-pressure rail.
Tightening torque: 25 – 30 Nm
!
Route and secure the USB connecting cable such
that it cannot come into contact with the flywheel.
2. Attach the USB connecting cable (Pos. 2) to the USB
connection X22 (Pos. 1) in the storage space of the
EPS 708. To do so, route the USB connecting cable
under the guard.
Fig. 27: Pressure sensor connection
1 USB connection X22
2 USB cable
3 Converter
4 Pressure sensor
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1 689 978 559 2017-12-08