Retrofit test connection on compressed air inlet of metering device · ar1440b2042b · Mercedes-Benz WIS

AR14.40-B-2042B

Retrofit test connection on compressed air inlet of metering device

12.02.16

Cumbustion engine 457.9 with Vehicle 382.15# #D, 634.0## #D with CODE MS5 (BlueTec 5)

W14.40-1386-06

1 Testing connection M12 x 1.5

2 Mouth M12 x 1.5 / M10 x 1.5

3 Inlet of compressed air

4 Metering unit

5 Compressed air line

	REMOVAL
1	Remove the hollow bolt at the inlet of compressed air (3) of the metering unit (4)
	Installing
2	Install the compressed air pipe (5) with the connecting piece (2) at the inlet of compressed air (3)	Install new sealing rings.
			*BA14.40-B-1037-02C
3	Install the testing connection (1) to connecting piece (2)		*BA14.40-B-1038-02C

Exhaust aftertreatment

Número	Denominação		Engine 457.9 with Code MS5


BA14.40-B-1037-02C	Connection on dosage unit	Nm	15
BA14.40-B-1038-02C	Testing connection on the connection	Nm	10