Remove/install Electronic Stability Program (ESP(R)) hydraulic unit

AR42.45-D-0817TS

Remove/install Electronic Stability Program (ESP(R)) hydraulic unit

09.03.2020

Model

907, 910

Shown on model 910

1

Brake fluid reservoir

2

Hydraulic lines

3

Hydraulic lines

4

Electrical connector

5

Hydraulic unit

6

Bracket

7

Guides

8

Screw

 Caution

Risk of poisoning from swallowing brake fluid. Risk of injury from skin and eye contact with brake fluid

Only pour brake fluid into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid.

AS42.50-Z-0001-01A

Topical note

Brake fluid notes

AH42.50-P-0001-01A

Topical note

Notes on repairs to brake system

AH42.00-P-0003-01A

Notes on inspecting corrosion on brake lines

AH42.50-Z-0002-01A

 

Remove/install

1

Switch off ignition.

2

Extract brake fluid from brake fluid reservoir (1).

 Commercially available devices/tools
Extraction bellows

3

Mark assignment of hydraulic lines (2, 3).

4

Remove hydraulic lines (2).

 Seal connections and hydraulic lines (2) with suitable  stop plugs.

 Retaining screw, brake line to hydraulic unit

*BA42.10-N-1003-14TS

 Box wrench bit

*000589750300

 Record plug

*129589009100

5

Remove hydraulic lines (3).

Note on calculation of tightening torque when using insertion or socket tools with various effective lengths

AH00.00-P-0015-01CW

 Seal connections and hydraulic lines (3) with suitable  stop plugs.

 Retaining screw, brake line to hydraulic unit

*BA42.10-N-1003-14TS

 Box wrench bit

*140589000300

 Record plug

*129589009100

6

Disconnect electrical connector (4).

7

Pull hydraulic unit (5) with holder (6) out of guides (7) and remove.

 Guides (7) remain in the vehicle.

8

Remove holder (6) from hydraulic unit (5).

If hydraulic unit (5) is replaced.

 Remove bolt (8) to do this.

 Bolt, hydraulic unit to bracket

*BA42.30-N-1001-03TS

9

Install in the reverse order

10

Bleed brake system.

AR42.10-D-0010TS

 Brake lines, brake hoses

Number

Designation

Model 907, 910

BA42.10-N-1003-14TS

Retaining screw, brake line to hydraulic unit

Nm

14

 Hydraulic unit

Number

Designation

Model 910

Model 907

BA42.30-N-1001-03TS

Bolt, hydraulic unit to bracket

Nm

27

27