ar3231m0101a

Remove/install hydraulic pump

Type ar · topic 32.31 · version 0100 · 2007-03-27

Applies to: MODEL 905.613 Minibus Sprinter low floor 6 t, with hydraulic lowering system on the front axle

Where it sits

Function group 2 Chassis › 32 Suspension › 32.31 Level control with chassis lowering — Series 905 (models 613)

EinPAS 20 Chassis › 20.16 Suspension › 20.16.31 Pressure generation/container/control block — Series 905 (models 613)

EinPAS 20 Chassis › 20.20 Level control › 20.20.40 Pressure generation/container — Series 905 (models 613)

AR32.31-M-0101A

Remove/install hydraulic pump

21.3.07

MODEL 905.613
Minibus Sprinter low floor 6 t,
with hydraulic lowering system on the front axle

Remove/install hydraulic pump

M68.30-0009-11

1 Cover

2 Floor panel

Remove/install hydraulic pump

M32.31-0010-06

3 Hydraulic pump

4 Electrical line

5 Electrical line

6 Oil return line

7 Carrier plate

Removing

Danger!

Risk of injury to skin or eyes caused by hydraulic fluid spraying out under high pressure. Risk of poisoning caused by swallowing hydraulic fluid.

Depressurize the hydraulic system completely before starting any work on the system. Wear protective clothing and safety glasses.

AS00.00-Z-0013-01A

1

Switch off hydraulic lowering system

The hydraulic lowering system must be switched off otherwise when the hydraulic system is opened the hydraulic fluid would escape under high pressure.

2

Remove floor panel (2)

3

Remove the auxiliary battery.

AR54.10-M-0007A

4

Remove additional battery carrier

5

Separate all cable ties of the electrical lines to the hydraulic pump (3)

6

Detach electrical lines (4, 5) from the hydraulic pump (3)

7

Disconnect all electrical connectors to the hydraulic pump (3)

8

Detach oil pressure line and oil return line (6) from the hydraulic pump (3)

Collect escaping hydraulic fluid with rags.

9

Seal openings of the oil pressure line, oil return line (6) and hydraulic pump
(3) with stop plugs

*129589009100

10

Remove carrier plate (7) with built-on hydraulic pump (3)

11

Detach hydraulic pump (3) from the
carrier plate (7)

Install

12

Install hydraulic pump (3) on the carrier plate (7)

13

Install carrier plate (7) with built-on hydraulic pump (3)

14

Install oil pressure line and oil return line (6) on the hydraulic pump (3)

15

Install electrical lines (4, 5) on the hydraulic pump (3)

Pay attention to the correct routing of the electrical lines (4, 5).

16

Assemble all electrical connectors to the hydraulic pump (3)

17

Route electrical lines and tie together with cable ties

18

Install additional battery carrier

19

Install additional battery

AR54.10-M-0007A

20

Check/correct oil level in hydraulic lowering system

AP32.31-M-0100A

21

Check hydraulic pump (3), oil pressure line and oil return line (6) for leaks and replace if necessary

22

Install floor panel (2)

Remove/install hydraulic pump

Set of stop plugs

129 589 00 91 00

Referenced documents