Remove/install exhaust flex pipe · ar4910w8000a · Mercedes-Benz WIS

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AR49.10-W-8000A

Remove/install exhaust flex pipe

22.3.11

ENGINES 457.9, 541.9, 542.9, 900.9, 902.9, 924.9, 925.9, 926.9 with CODE (K68) Vertical exhaust muffler(s) behind cab

ENGINES 457.9, 541.9, 542.9, 900.9, 902.9, 924.9, 925.9, 926.9 with CODE (KJ6) Vertical exhaust muffler, centrally behind cab

W49.10-1065-08

Shown on model 932 with injection nozzle on exhaust flex pipe

1 Exhaust flex pipe (early type with rubber covering)

3 Injection nozzle (amble)

4 Flange

2 Exhaust flex pipe (new type without rubber covering)

	Removing
1	Switch off ignition
 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
2	Tilt cab
	Notes on tilting the cab		AH60.80-N-0003-01A
3	Remove injection nozzle (3) from exhaust flex pipe (1)	 Only for vehicles with an injection nozzle (3) on the exhaust flex pipe (1).
4	Remove exhaust flex pipe (1)
5	Remove flange (4) of older exhaust flex pipe (1)
	Install
6	Check the new exhaust flex pipe (2) for damage	 Damage can only occur during transport or during other handling.
		The lamella on the new exhaust flex pipe (2) should be checked in particular. One should always install an undamaged exhaust flex pipe (2).
7	Install flange (4) onto new exhaust flex pipe (2)	 The flange (4) must be firmly fitted and fitted flush to the exhaust flex pipe (2) before it is fitted.
		 Engine 457.9	*BA49.10-N-1014-01K
		 Engine 541.9, 542.9	*BA49.10-N-1013-01J
		 Engine 900.9, 902.9, 924.9, 926.9	*BA49.10-N-1001-01O
8	Install new exhaust flex pipe (2)	 Replace gaskets.
		 Fit exhaust flex pipe (2) free of tension since otherwise it can tear due to vibration.
		 Engine 457.9	*BA49.10-N-1013-01K
		 Engine 457.9	*BA49.10-N-1015-01K
		 Engine 541.9, 542.9	*BA49.10-N-1012-01J
		 Engine 541.9, 542.9	*BA49.10-N-1014-01J
		 Engine 900.9, 902.9, 924.9, 926.9	*BA49.10-N-1001-01O
		 Engine 900.9, 902.9, 924.9, 926.9	*BA49.10-N-1002-01O
9	Install new injection nozzle (3) onto exhaust flex pipe (2) with new seal	 Only for vehicles with an injection nozzle (3) on the exhaust flex pipe (2).
			*BA14.40-N-1002-02A
 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
10	Start engine, and check exhaust system for leaks with engine running	 Visual inspection.
11	Turn off engine
 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
12	Lower cab
	Notes on tilting the cab		AH60.80-N-0003-01A

 Exhaust aftertreatment

 Exhaust system

Number	Designation		Engine 457.9


BA49.10-N-1013-01K	Bolt, exhaust pipe V ribbon clip to engine brake valve fitting	Nm	12
BA49.10-N-1014-01K	Bolt, flange flat band clip to exhaust pipe	Nm	25
BA49.10-N-1015-01K	Bolt, exhaust pipe flat band clip to inlet pipe exhaust gas trap	Nm	12

 Exhaust system

Number	Designation		Engine 541.9, 542.9


BA49.10-N-1012-01J	Bolt, exhaust pipe V ribbon clip to engine brake valve fitting	Nm	12
BA49.10-N-1013-01J	Bolt, flange flat band clip to exhaust pipe	Nm	25
BA49.10-N-1014-01J	Bolt, exhaust pipe flat band clip to inlet pipe exhaust gas trap	Nm	12

 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-1002-01O	Bolt, exhaust pipe clamp to engine brake flap fitting/exhaust connection	Nm	15

Designation

Engine 541.9
with code MS4
or code MS5

Engine 542.9
with code MS4
or code MS5

BA14.40-N-1002-02A

Injection nozzle on engine brake valve fitting/exhaust pipe

ah6080n000301a Oplysninger om tipning af førerhus
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
as6080z000101a Fare for personskade ved fastklemning og knusning, når førerhuset tippes