Remove/install charge air temperature sensor downstream of charge air cooler

AR09.41-S-0019EH

Remove/install charge air temperature sensor downstream of charge air cooler

19.08.2020

Engine

622.8 in model 447

1

Electrical connector

2

Electric line

3

Glow plug connector

B17/8

Temperature sensor downstream of charge air cooler

 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

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

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

AH00.00-P-0015-01CW

 

Remove/install

1

Remove air intake pipe.

AR09.10-S-8131EH

2

Release electrical connector(1) and disconnect.

3

Unhook electric line (2) from the retaining clamp.


Do not crush or kink electric line (2) or subject it to tension.
This will result in damage to the electric line (2) and may impair its function.

 Dismantling tool

*000589956300

4

Remove the glow plug connectors (3) for the glow plugs from cylinders 2 and 3.

5

Remove temperature sensor downstream of the charge air cooler (B17/8) and seal exposed openings with suitable stop plugs.

 Charge air temperature sensor downstream of charge air cooler

*BA07.04-N-1009-01M

 Tool kit

*000589109900

 Record plug

*129589009100

6

Install in the reverse order.



Check

 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

 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

7

Perform engine test run. While doing so, check engine for proper operation and leak tightness.

 Sensors

Number

Designation

Engine 622 in model 447

BA07.04-N-1009-01M

Charge air temperature sensor downstream of charge air cooler

Nm

32