ar1440d2000ad

Remove/install injection nozzle for exhaust aftertreatment system

Type ar · topic 14.40 · version 0104 · 2019-07-11

Applies to: Engine 900.917/918/919 in model 668, 670

Where it sits

Function group 1 Engine › 14 Exhaust manifold, engine brake, emission control system › 14.40 Exhaust aftertreatment, AdBlue — Series 668 · Series 670 · Series 900 (models 917, 918, 919)

EinPAS 15 Engine › 15.40 Exhaust system/exhaust aftertreatment › 15.40.51 Pump/metering device/nozzle — Series 668 · Series 670 · Series 900 (models 917, 918, 919)

AR14.40-D-2000AD

Remove/install injection nozzle for exhaust aftertreatment system

28.06.2019

Engine

900.917/918/919 in model 668, 670

Remove/install injection nozzle for exhaust aftertreatment system

1

Shield

2

Injection line

3

Turbocharger

4

Charge air manifold

5

Injection nozzle

D14.40-0090-05

Remove/install

Warning

Risk of burn injuries and scalding when working at AdBlue lines and the components attached to them. Risk of injury to skin and eyes when handling AdBlue. Risk of poisoning caused by swallowing AdBlue

Pour AdBlue into suitable containers only. Wait until the pressure is released before starting any work on the exhaust aftertreatment system.

AS14.40-Z-0001-01A

Notes on use, material properties and handling of AdBlue®

AH14.40-N-0001-01A

1

Remove injection line (2)

AR14.40-D-2001AD

2

Remove injection nozzle (5)

Installation: Check injection nozzle (5) and contact surface on the engine brake valve fitting or exhaust fitting for foreign objects and dirt; clean if necessary.

Injection nozzle on engine brake flap fitting/exhaust fitting

*BA14.40-N-1014-02E

3

Install in the reverse order

Exhaust aftertreatment, Blue Tec

Number

Designation

Engine 900.9 in model 668, 670

BA14.40-N-1014-02E

Injection nozzle on engine brake flap fitting/exhaust fitting

Nm

10

Referenced documents