ar1440w2000b

Remove/install injection nozzle for exhaust aftertreatment system

Type ar · topic 14.40 · version 0202 · 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 › 15.40.51 Pump/metering device/nozzle — Series 940 · Series 942 · Series 943 · Series 944

Also applies to engines/gearboxes: 457 9**

AR14.40-W-2000B

Remove/install injection nozzle for exhaust aftertreatment system

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 injection nozzle for exhaust aftertreatment system

W14.40-1181-06

1 Injection line

2 Injection nozzle

3 Engine brake valve fitting

Modification notes

30.8.06

The injection line (1) must be replaced according from removal - added.

Operation step 4

Removing

1

Remove injection line (1)

AR14.40-W-2001B

2

Remove injection nozzle (2)

Seal holes with a suitable plug.

Install

3

Install injection nozzle (2)

Before installing injection nozzles (2) and contact surface on engine brake valve fitting (3), check for foreign object and contamination.

*BA14.40-N-1002-02B

4

Injection new injection line (1)

The injection line (1) must be replaced after every removal.

AR14.40-W-2001B

Exhaust aftertreatment, Blue Tec

Number

Designation

Engine
457.9
with code MS4
or code MS5

BA14.40-N-1002-02B

Injection nozzle on engine brake valve fitting/exhaust pipe

Nm

10

Referenced documents