Remove/install SCR AdBlue compressed air pressure sensor · ar1440w2005r · Mercedes-Benz WIS

AR14.40-W-2005R

Remove/install SCR AdBlue compressed air pressure sensor

22.3.11

ENGINES 926.9 in MODEL 949 with CODE (MS5) BlueTec 5

W14.40-1464-06

1 Metering device

2 Electrical connector

3 O-ring

B128 SCR compressed air pressure sensor

 	Remove/install
1	Switch off ignition
2	Open engine hood and move to vertical position		AR88.40-W-1000R
3	Remove air intake duct for fresh air intake on cab		AR83.10-W-3220R
4	Disconnect electrical connector (2) at SCR AdBlue compressed air pressure sensor (B128)
5	Unscrew SCR compressed air pressure sensor (B128) on metering device (1)	 Installation: Install new O-ring (3).
			*BA14.40-N-1008-02C
6	Install in the reverse order

 Exhaust aftertreatment, Blue Tec

Number	Designation		Engine 900.9, 902.9, 924.9, 925.9, 926.9 with code MS4 or code MS5


BA14.40-N-1008-02C	SCR air pressure sensor on metering device	Nm	30