Bosch CB 28 - Hydraulic Connection of CB 28; Without Automatic Pressure Control

1 689 989 212 2014-10-31| Robert Bosch GmbH
Preparation for testing | 1 687 010 496 | 17 en
4.2 Hydraulic connection of CB28
4.2.1 Without automatic pressure control
458897-11_Le
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Fig. 3: General overview of hydraulic connection of EPS815
without automatic pressure control
10 Hose line 1 680 712 367 with flow restrictor D2.4mm for test
oil supply with union nut and cutting ring
2 High-pressure outlets with high pressure hoses 1 687 016 064
3 Hose line 1 680 712 373 for test oil return
4 Threaded piece M16 x 1.5 / m14 x 1.5, OUT port
5 Threaded piece M16 x 1.5 / m14 x 1.5, IN port
6 Pressure gauge 0 986 613 103 (-1–5bar)
7 Parts set - drain valve 0 986 615 075 for pressure gauge
0986613103
8 Shut-off valve - test oil return
9 Hydraulic hose with G 1/8 - coupling 1 680 712 327
10 Hose line 1 680 712 202 (test oil supply with union nuts, cutting
rings, inlet unions M14x1.5 and test adapter
11 Lubricating oil supply/// EPS
12 Lubricating oil return EPS
13 Hydraulic hose with G 1/8 - coupling 1 680 712 327
14 Parts set - drain valve 0 986 615 075 for pressure gauge
0986613102
15 Pressure gauge 0 986 613 102 (0–16bar)
16 Threaded socket 1 683 356 133; tightening torque M10x1 =
8,5Nm–11,5Nm.