Removing and installing front left exhaust manifold - AR14.10-P-3960F

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ENGINE 120.98

Showing engine 120.980/981

Fig 1: Identifying Front Left Exhaust Manifold Remove/Install Components - Showing Engine 120.980/981

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig. item, etc	Work instructions
	Removing and installing complete exhaust system		AR49.10-P-7000F
	Air injection pipe on cylinder head and on engine block	unscrew and push to outside
12	Self-locking nuts	Replace
			*BA14.10-P-1001-01B
156c	Exhaust manifold	Remove, replace from above. If necessary after checking ↓
		Replace riveted nuts in exhaust manifold	AR49.10-P-5531-01DA
156/2	Gaskets	To assist assembly, apply spots of sealing compound. Closed metal surfaces point towards cylinder head	*BR00.45-Z-1010-01A

EXHAUST MANIFOLD

Number	Designation		Engine 120
BA14.10-P-1001-01B	Exhaust manifold nut	Nm	30

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1010-01A	Sealant	A 001 989 25 20