Remove/install injection line for exhaust aftertreatment system

AR14.40-D-2001SB

Remove/install injection line for exhaust aftertreatment system

28.06.2019

Engine

642 in model 906

with code KP2 (AdBlue tank, 12 l, in the engine compartment)

with code MH1 (Low-emission engine EPA 10/CARB)

Engine

642 in model 906

with code KP2 (AdBlue tank, 12 l, in the engine compartment)

with code MH3 (Low-emission engine EPA 13/CARB)

Engine

642 in model 906

with code MA6 (Emissions category Euro 6b N1 GR.III/N2)

Engine

642 in model 906

with code MB6 (Low-emission vehicle, Euro 6 Gr. 1)

Engine

642 in model 906

with code MH5 (Low-emission engine EPA 14/CARB)

Engine

642 in model 906

with code MH7 (Engine, low-emission EPA 16/CARB)

Engine

642 in model 906

with code MP6 (Engine version, Euro VI)

Engine

651 in model 906

with code MA6 (Emissions category Euro 6b N1 GR.III/N2)

Engine

651 in model 906

with code MB6 (Low-emission vehicle, Euro 6 Gr. 1)

Engine

651 in model 906

with code MH5 (Low-emission engine EPA 14/CARB)

Engine

651 in model 906

with code MH8 (Motor schadstoffarm SULEV)

Engine

651 in model 906

with code MI6 (Emissions category PROCONVE L6)

Engine

651 in model 906

with code MP6 (Engine version, Euro VI)

1

AdBlue® injection line

Shown: model 906.711 with code KP2 (AdBlue tank, 12 l, in engine compartment)

1

AdBlue® injection line

M89/2

Front AdBlue® delivery pump

Y130

AdBlue® injection valve

2

Electrical connector

 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

 

Remove/install

1

Remove AdBlue® injection valve (Y130)

AR14.40-D-2000S

2

Detach front right wheel

AR40.10-D-1100H

3

Remove front right fender liner

 Only install front right fender liner again after the leak test.

4

Expose electrical connection (2) and disconnect

5

Remove AdBlue® injection line (1) on front AdBlue® delivery pump (M89/2)

Engine 642 in model 906
with code MA6 (Emissions category Euro 6b N1 GR.III/N2)
except code KP2 (AdBlue tank, 12 l, in the engine compartment)
Engine 642 in model 906
with code MB6 (Low-emission vehicle, Euro 6 Gr. 1)
except code KP2 (AdBlue tank, 12 l, in the engine compartment)
Engine 642 in model 906
with code MH5 (Low-emission engine EPA 14/CARB)
except code KP2 (AdBlue tank, 12 l, in the engine compartment)
Engine 642 in model 906
with code MH7 (Engine, low-emission EPA 16/CARB)
except code KP2 (AdBlue tank, 12 l, in the engine compartment)
Engine 642 in model 906
with code MP6 (Engine version, Euro VI)
except code KP2 (AdBlue tank, 12 l, in the engine compartment)
Engine 651 in model 906
with code MA6 (Emissions category Euro 6b N1 GR.III/N2)
Engine 651 in model 906
with code MB6 (Low-emission vehicle, Euro 6 Gr. 1)
Engine 651 in model 906
with code MH5 (Low-emission engine EPA 14/CARB)
Engine 651 in model 906
with code MH8 (Motor schadstoffarm SULEV)
Engine 651 in model 906
with code MI6 (Emissions category PROCONVE L6)
Engine 651 in model 906
with code MP6 (Engine version, Euro VI)

AR14.40-D-2021WE

Engine 642 in model 906
with code KP2 (AdBlue tank, 12 l, in the engine compartment)
with code MH1 (Low-emission engine EPA 10/CARB)
Engine 642 in model 906
with code KP2 (AdBlue tank, 12 l, in the engine compartment)
with code MH3 (Low-emission engine EPA 13/CARB)

AR14.40-D-2021SA

6

Expose AdBlue® injection line (1) and remove

 Observe routing of the AdBlue® injection line (1).

7

Install in the reverse order

 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

8

Perform an engine test run and check connections for AdBlue® injection line (1) for leaktightness