Remove/install muffler with reduction catalytic converter

AR14.40-W-2019C

22.3.11

ENGINES 900.9 in MODEL 375.1, 970, 972, 975, 976 with CODE (MS4) BlueTec 4

ENGINES 900.9 in MODEL 375.1, 970, 972, 975, 976 with CODE (MS5) BlueTec 5

ENGINES 902.9 in MODEL 375.3, 950.5 /6, 952.5 /6, 953.6, 954.5, 957 with CODE (MS4) BlueTec 4

ENGINES 902.9 in MODEL 375.3, 950.5 /6, 952.5 /6, 953.6, 954.5, 957 with CODE (MS5) BlueTec 5

ENGINES 902.9 in MODEL 375.1, 970, 972, 974, 975, 976 with CODE (MS4) BlueTec 4

ENGINES 902.9 in MODEL 375.1, 970, 972, 974, 975, 976 with CODE (MS5) BlueTec 5

ENGINES 924.9 in MODEL 958.0, 970, 972, 974 with CODE (MS4) BlueTec 4

ENGINES 924.9 in MODEL 958.0, 970, 972, 974 with CODE (MS5) BlueTec 5

ENGINES 925.9 in MODEL 970, 972, 974 with CODE (MS4) BlueTec 4

ENGINES 925.9 in MODEL 970, 972, 974 with CODE (MS5) BlueTec 5

ENGINES 926.9 in MODEL 950.5 /6, 952.5 /6, 953.6, 954.5, 957, 958.2 with CODE (MS4) BlueTec 4

ENGINES 926.9 in MODEL 950.5 /6, 952.5 /6, 953.6, 954.5, 957, 958.2 with CODE (MS5) BlueTec 5

ENGINES 926.9 in MODEL 958.0 with CODE (MS4) BlueTec 4

ENGINES 926.9 in MODEL 958.0 with CODE (MS5) BlueTec 5

W14.40-1245-08

Shown on model 950.5

1 Exhaust pipe

2 Front fender section

6 Electrical connector

7 Vehicle jack

8 Strut

3 Muffler with reduction catalytic converter

4 Line (vent pressure regulator)

5 Electrical connector

 	Remove/install
	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A
1	Switch off ignition
2	Open maintenance flap
 Danger!	Risk of injury caused by body parts being pinched or crushed as cab is tilted	Ensure that no one is within tilting range of cab as it is being tilted. Always tilt cab all the way to end position and secure with safety strut.	AS60.80-Z-0001-01A
3	Tilt cab
	Notes on tilting the cab		AH60.80-N-0003-01A
4	Unscrew muffler with reduction catalytic converter (3) at front fender section (2)		*BA14.40-N-1026-02C
5	Remove exhaust pipe (1)		*BA14.40-N-1027-02C
			*BA14.40-N-1028-02C
6	Support muffler with reduction catalytic converter (3) using a jack (7)	 Use suitable base between muffler with reduction catalytic converter (3) and jack (7).
7	Remove strut (8)		*BA14.40-N-1029-02C
			*BA14.40-N-1030-02C
8	Remove temperature sensor at inlet to reduction catalytic converter	 Only if muffler with reduction catalytic converter (3) is replaced.	AR14.40-W-2011C
9	Remove temperature sensor at outlet to reduction catalytic converter	 Only if muffler with reduction catalytic converter (3) is replaced.	AR14.40-W-2012C
10	Disconnect electrical connectors (5, 6)
11	Remove line (4) on muffler with reduction catalytic converter (3)
12	Remove muffler with reduction catalytic converter (3) at longitudinal member and lower		*BA14.40-N-1031-02C
13	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-1026-02C	Front fender section on muffler bracket	Nm	38
BA14.40-N-1027-02C	Exhaust pipe on muffler	Nm	50
BA14.40-N-1028-02C	Exhaust pipe on engine brake valve fitting	Nm	15
BA14.40-N-1029-02C	Synchronizer strut on muffler	Nm	150
BA14.40-N-1030-02C	Synchronizer strut on crossmember	Nm	150
BA14.40-N-1031-02C	Console on longitudinal member	Nm	51