Remove/install oxygen sensor upstream of catalytic converter

AR07.04-W-0086LA

Remove/install oxygen sensor upstream of catalytic converter

15.05.2019

Engine

936.9 in model 956

with code M2H (Engine M936G, 222 kW (302 hp),1200 Nm)

1

Electrical connector

2

Oxygen sensor

 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 injury caused by body parts being pinched or crushed as cab is tilted

Ensure that no one is within the tilting range of the cab as it is being tilted. Always tilt the cab all the way to the end position and secure it with the safety strut.

AS60.80-Z-0001-01A

Topical note

Notes on tilting the cab

AH60.80-N-0003-01A

 

Remove/install

1

Switch off ignition.

2

Open maintenance flap.

3

Tilt and secure cab.

4

Disconnect electrical connector (1) and expose electrical wiring harness up to the lambda sensor (2).

 Installation: Replace cable tie.

5

Remove lambda sensor (2).

 Installation: Coat thread with paste.

 Oxygen sensor to catalytic converter

*BA07.54-N-1003-01E

Paste, hot lubrication 1 kg, DBL 6879.20

*BR00.45-Z-1005-06A

 Socket

*111589030900

6

Install in the reverse order.

7

Read out fault memory.

 Clear stored faults.

 Gas injection and ignition system

Number

Designation

Engine 936.9 in model 956
with code M2H (Engine M936G, 222 kW (302 hp),1200 Nm)

BA07.54-N-1003-01E

Oxygen sensor to catalytic converter

Nm

45

Repair materials

Number

Designation

Order number

BR00.45-Z-1005-06A

Paste, hot lubrication 1 kg, DBL 6879.20

A 000 989 76 51