Hydraulic Connection Of Cb; Connecting Cb 18 To Eps - Bosch Common Rail CB 18 Manual Original

4.2

Hydraulic connection of CB 18

4.2.1

Connecting CB 18 to EPS 708

14
Fig. 4: General overview of hydraulic connection - EPS 708
1 Pressure gauge 0 986 613 102 (0 – 16 bar)
2 Hydraulic hose with G 1/8 - coupling 1 680 712 327
3 High-pressure outlets with high pressure hoses 1 687 016 064
4 Plug-in nipple 1 684 484 012 and flat sealing ring 13.5 x 1 mm
5 Hose fitting 1 683 457 128 (M6 / G 1/8) and
flat sealing ring 6 x 10 x 1 mm (tightening torque 4 – 8 Nm)
6 Pressure gauge 0 986 613 103 (-1 – 5 bar)
7 Parts set for drain valve 0 986 615 075 for
pressure gauge 0 986 613 103
8 Banjo union 1 683 385 063; with 2x flat sealing ring;
10 x 13.5 x 1 mm and hose clip 10 – 16 mm
9 Test oil return line on EPS
10 Hose line 1 680 712 367 with flow restrictor for test oil supply
with union nut and cutting ring
Robert Bosch GmbH
1
15
2
3
4
5
8
13
12
11
| 1 687 010 402 / ... 493 | 21
10
11 Lubricating oil supply EPS
12 Lubricating oil return EPS, banjo union 1 683 385 064 (M22 x 1.5)
for M10 x 1 for CB 18 with lubricating oil return
13 Threaded socket 1 683 356 133 (M10 x 1 / M16 x 1.5 and flat
*)
sealing ring 6 x 10 x 1 mm (tightening torque 8.5 – 11.5 Nm)
14 Lubricating oil return EPS, connection on clamp flange 1 685 720 353
15 Parts set - drain valve 0 986 615 075 for
pressure gauge 0 986 613 102
Bolt pos. 4 to pos. 5 for initial commissioning.
*)
6
7
9
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1 689 989 211 2015-08-04
en