Remove/install vacuum pump

AR43.05-P-1320LWD

Remove/install vacuum pump

08.03.2018

Model

205 with engine 177

Model

463 with engine 176

up to model year 2019

Shown on model 205 with engine 177

1

Bracket

4

Vacuum line

7

Bolts

2

Electrical connectors

5

Vacuum pump

8

Vacuum hose

3

Vacuum line

6

Heat shield

9

Bolts

5

Vacuum pump

10

Seal

11

Driver

 Warning

Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.

Wear protective gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

 

Remove/install

1

Remove heat shield of left and right catalytic converter

AR09.40-P-6027MNA

2

Remove upper bracket of right catalytic converter

AR09.40-P-6027MNA

3

Detach right catalytic converter from right exhaust gas turbocharger and place to one side

AR09.40-P-6027MNA

4

Remove right oxygen sensor downstream of catalytic converter

Model 463 with engine 176
up to model year 2019

AR07.04-P-0021MNF

Model 205 with engine 177

AR07.04-P-0021MNA

5

Seal bolt hole of oxygen sensor using duct tape

6

Pull bracket (1) with electrical connections (2) upwards

Model 205 with engine 177

7

Separate electrical connectors (2)

Model 205 with engine 177

8

Remove vacuum line (3)

9

Detach vacuum line (4) from vacuum pump (5)

10

Unclip electrical lines from right crash plate of right high pressure fuel pump

Model 463 with engine 176
up to model year 2019

11

Remove bolts (7) from heat panel (6)

12

Remove heat panel (6)

13

Detach vacuum hose (8) from vacuum pump (5)

14

Remove screw/bolts (9)

 Model 463 with engine 176
up to model year 2019Bolt, vacuum pump to cylinder head

*BA43.05-P-1002-01B

 Model 205 with engine 177Bolt, vacuum pump to cylinder head

*BA43.05-P-1001-01O

15

Remove vacuum pump (5)

 Installation: Note installation position of drive plate (11).

16

Remove seal (10) from vacuum pump (5)

 Installation: Install new seal (10).

17

Install in the reverse order

 Vacuum pump

Number

Designation

Engine 177

BA43.05-P-1001-01O

Bolt, vacuum pump to cylinder head

Nm

10

 Vacuum pump

Number

Designation

Model 463
up to model year 2019

Model 463
as of model year 2019

BA43.05-P-1002-01B

Bolt, vacuum pump to cylinder head

Nm

10

10