Remove/install muffler · ar4910w4801a · Mercedes-Benz WIS

AR49.10-W-4801A

Remove/install muffler

7.7.10

ENGINE 904.9 in MODEL 375, 958, 970, 972, 975, 976

ENGINE 906.9 in MODEL 958, 970, 972, 974, 975, 976

ENGINE 924.9 in MODEL 958

ENGINE 924.9 in MODEL 970, 972, 974, 975, 976 except CODE (MS4) BlueTec 4

ENGINE 924.9 in MODEL 970, 972, 974, 975, 976 except CODE (MS5) BlueTec 5

W49.10-1053-09

Shown on model 970

1 Muffler

2 Carrier

5 Clip

6 Exhaust pipe

3 Exhaust flex pipe

4 Carrier

W49.10-1052-05

Only for vehicles with code (KA2) Exhaust end pipe, to the road center

1 Muffler

7 Clip

8 Exhaust end pipe

9 Clip

10 Bracket

11 Rubber pad

 	Remove/install
	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A
1	Release clamp (7) on exhaust end pipe (8)	 Only for vehicles with code (KA2) Exhaust end pipe, to the road center
			*BA49.10-N-1001-01O
2	Detach clamp (9) at bracket (10) and pull out exhaust end pipe (8) at muffler (1)	 Only for vehicles with code (KA2) Exhaust end pipe, to the road center Check rubber bumper (11) for damage, replace if necessary.
			*BA49.10-N-1004-01O
3	Release clamps (5) and push backwards at the exhaust pipe (6) as well as at the fitting of the muffler (1) and remove exhaust flex pipe (3)	 Installation: Check exhaust flex pipe (3) for damage; replace if necessary. Pay attention to the installation position of the clamps (5), the bolts must point upwards.
			*BA49.10-N-1001-01O
	Assembly notes and installed dimensions for exhaust flex pipes		AH49.10-N-0301-01A
4	Detach muffler (1) at the carriers (2, 4) and take out in the downward direction
5	Install in the reverse order
 Danger!	Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running	Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
6	Start the engine and check the exhaust system for leaktightness, then turn off the engine

 Exhaust system

Number	Designation		Engine 900.9, 902.9, 904.9, 906.9, 924.9, 925.9, 926.9


BA49.10-N-1001-01O	Bolt, clamp to exhaust pipe, muffler and exhaust flex pipe	Nm	50
BA49.10-N-1004-01O	Bolt, clamp to holder	Nm	50

ah0000n000101a Oplysninger om selvlåsende bolte og møtrikker
ah4910n030101a Monteringsvejledning og monteringsmål for udstødningsfleksrør
as0000z000501a Fare for ulykke ved automatisk igangsætning når motoren kører. Fare for personskade på grund af knusning og forbrænding, hvis der arbejdes mens motoren startes eller kører