Remove/install exhaust pressure sensor

AR07.04-S-0040PD

Remove/install exhaust pressure sensor

15.10.2019

Model

470, 471 with engine 699

Modification notes

10.10.2019

Validity revised.

Step 5

Shown on engine 699.301

1

Exhaust pressure sensor

2

Electrical connector

3

Screw

4

Electrical wiring harness

5

Bracket

6

Screw

 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

 Warning

Risk of burn injuries, suffocation and poisoning when working on the exhaust system and the components connected to it. Risk of suffocation and risk of poisoning caused by inhalation of gaseous and solid components of the exhaust. Risk of poisoning caused by skin contact with solid components of the exhaust.

Wear protective clothing and safety glasses. Use the extraction system. Move people out of the hazard area.

AS49.00-Z-0001-01A

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

 

Remove/install

1

Remove engine cover.

AR01.10-S-2405PD

2

Remove air filter housing.

AR09.10-S-1150PD

3

Remove air intake hose.

AR09.10-S-8030PD

4

Disconnect electrical connection (2).

5

Unclip electrical wiring harness (4) from the bracket (5).

Model 470, 471 with engine 699 (except 699.300)

6

Remove screw/bolt (6).

 Screw/bolt, exhaust pressure sensor to exhaust manifold

*BA09.40-N-1012-02PD

7

Remove exhaust pressure sensor (1).

 Remove screw (3) to do this.

 Screw/bolt, exhaust pressure sensor bracket to cylinder head bracket

*BA09.40-N-1013-02PD

8

Install in the reverse order.



Check

 Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

9

Check for leaktightness when engine is running.

 Visual inspection only.

 Exhaust gas turbocharger, exhaust pipe, heat shield, exhaust manifold

Number

Designation

Model 470, 471 with engine 699

BA09.40-N-1012-02PD

Screw/bolt, exhaust pressure sensor to exhaust manifold

Nm

19

 Exhaust gas turbocharger, exhaust pipe, heat shield, exhaust manifold

Number

Designation

Model 470, 471 with engine 699

BA09.40-N-1013-02PD

Screw/bolt, exhaust pressure sensor bracket to cylinder head bracket

Nm

10