Remove/install engine brake flap fitting · ar1415d6302ad · Mercedes-Benz WIS

AR14.15-D-6302AD

Remove/install engine brake flap fitting

9.7.08

ENGINE 900.917 /918 /919 in MODEL 668, 670 with CODE (M23) Pneumatic engine brake

ENGINE 900.917 /918 /919 in MODEL 668, 670 with CODE (M25) Disengageable engine brake coupled to service brakes

D14.15-0005-09

Shown with engine removed

1 Exhaust pipe

2 Clip

3 Clip

7 Shield

8 Engine brake cylinder

9 Compressed-air line

4 Injection nozzle

5 Engine brake flap connection

6 Turbocharger

 	Remove/install
1	Remove injection line for exhaust aftertreatment system		AR14.40-D-2001AD
2	Remove starter		AR15.30-D-7100AD
3	Detach shield (7) at turbocharger (6)		AR09.40-D-6020-01AD
			*BA09.40-N-1004-01B
			*BA09.41-N-1009-01B
		Hand riveter
4	Remove clamp (2) and clamp (3) and push back exhaust pipe (1)	 Possibly remove exhaust pipe (1) holder on transmission.
5	Remove compressed-air line (9) on engine brake cylinder (8)
6	Detach engine brake flap fitting (5) at turbocharger (6)	 Installation: Install new nuts.
			*BA14.10-N-1002-01B
	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A
7	Inspect engine brake flap fitting (5) for wear	 If worn: 
		Repair engine brake flap fitting (5)	AR14.15-D-5810AD
8	Remove injection nozzle (4) from engine brake flap fitting (5)	 Only when replacing the engine brake flap fitting (5).
			*BA14.40-N-1014-02E
9	Install in the reverse order

 Turbocharger

 Charge air pipe/charge air cooling

Number	Designation		Engine 900.9 in model 668, 670


BA09.41-N-1009-01B	Bolt, shield to charge air manifold	Nm	25

 Exhaust manifold

Number	Designation			Engine 900.9, 902.9, 904.9, 906.9


BA14.10-N-1002-01B	Nut, engine brake flap fitting to turbocharger	M8	Nm	30
		M10	Nm	50

 Exhaust aftertreatment, Blue Tec

Number	Designation		Engine 900.9 in model 668, 670


BA14.40-N-1014-02E	Injection nozzle on engine brake flap fitting/exhaust fitting	Nm	10