Hydraulic Connection Of Cb; Without Automatic Pressure Control - Bosch CB 28 Original Instructions Manual

4.2 Hydraulic connection of CB 28
4.2.1

Without automatic pressure control

15
14
13
16
12
11
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
Robert Bosch GmbH
Preparation for testing | 1 687 010 496 | 17
1
2
3
4
5
10
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.
6
7
8
9
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1 689 989 212 2014-10-31
en