ar1440w2018b

Remove/install SCR air humidity and air temperature combination sensor

Type ar · topic 14.40 · version 0102 · 2011-03-24

Applies to: ENGINES 457.9 in MODEL 940, 942, 943, 944 with CODE (MS4) BlueTec 4 ENGINES 457.9 in MODEL 940, 942, 943, 944 with CODE (MS5) BlueTec 5

Where it sits

Function group 1 Engine › 14 Exhaust manifold, engine brake, emission control system › 14.40 Exhaust aftertreatment, AdBlue — Series 940 · Series 942 · Series 943 · Series 944

EinPAS 15 Engine › 15.40 Exhaust system/exhaust aftertreatment › 15.40.12 Sensor/switch/wiring harness — Series 940 · Series 942 · Series 943 · Series 944

Also applies to engines/gearboxes: 457 9**

AR14.40-W-2018B

Remove/install SCR air humidity and air temperature combination sensor

22.3.11

ENGINES 457.9 in MODEL 940, 942, 943, 944 with CODE (MS4) BlueTec 4

ENGINES 457.9 in MODEL 940, 942, 943, 944 with CODE (MS5) BlueTec 5

Remove/install SCR air humidity and air temperature combination sensor

W14.40-1192-06

1 Clean air pipe

2 Bolts

B132 Air humidity and air temperature combination sensor

Remove/install

1

Switch off ignition

2

Open maintenance flap

Danger!

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 with the safety strut.

AS60.80-Z-0001-01A

3

Tilt cab

Notes on tilting the cab

AH60.80-N-0003-01A

4

Disconnect electrical connector at SCR air temperature and air humidity combination sensor (B132)

5

Remove SCR air temperature and air humidity combination sensor (B132)

*BA14.40-N-1024-02B

6

Install in the reverse order

Exhaust aftertreatment, Blue Tec

Number

Designation

Engine
457.9
with code MS4
or code MS5

BA14.40-N-1024-02B

SCR air temperature and air humidity combination sensor on clean air pipe

Nm

7

Referenced documents