53 4.2 Hydraulic Connection Of High-Pressure Pump - Bosch CRI/CRIN 848H Manual Original

3. Slide protective ring 1 685 510 176 (Fig. 25, item 5)
all way up to protective cover (Fig. 25, item 6).
4. Slide high-pressure pump (Fig. 25, item 1) onto
clamping bracket and attach to drive coupling
(Fig. 25, item 3).
5. Fasten high-pressure pump using two clamping
screws (Fig. 25, item 2) to clamping bracket.
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5
4
2
Fig. 25: High-pressure pump clamping
6. Slide protective ring (Fig. 26, item 1) over drive cou-
pling and clamp tight.
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Fig. 26: Assembling protective ring
Robert Bosch GmbH
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Initial startup | CRI/CRIN 848H | 67
4.2 Hydraulic connection of high-pres-
sure pump
i
Use is to be made of the high-pressure hose from
the tester set CRS 845 / CRS 845H for connecting
the high-pressure pump to the high-pressure rail.
!
Note tightening torque.
1. Connect inlet hose line (Fig. 27, Fig. 28, item 1) and
return hose line (Fig. 28, Fig. 28, item 2).
2. Connect high-pressure hose (Fig. 26, Fig. 27, item 3)
to high-pressure pump and high-pressure rail.
Tightening torque: 25-30 Nm
25-30 Nm
Fig. 27: Hydraulic connection on EPS 708
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