Removing and installing rear right exhaust manifold - AR14.10-P-4065F

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ENGINE 120.98

Showing engine 120.980/981

Fig 1: Identifying Rear Right 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 front right exhaust manifold		AR14.10-P-4035F
	Removing and installing exhaust gas recirculation valve Engine 120.980/981		AR14.20-P-7662F
	Removing and installing electronic accelerator actuator with throttle valve	Engine 120.980/981	AR30.20-P-1262F
		Engine 120.982/983	AR30.20-P-1262FA
	Cover panel from steering idler arm and starter	Model 129
	Automatic transmission oil dipstick	Model 129 Before removing, drain approx. 0.5 liter of oil from automatic transmission. After installation, check oil level and top up as required
12	Self-locking nuts	Replace
			*BA14.10-P-1001-01B
156b	Exhaust manifold	Remove, replace from above. If necessary after checking ↓
		Replace riveted nuts in exhaust manifold	AR49.10-P-5531-01DA
	Exhaust manifold modified	Engine 120.980/981	BT14.10-P-0001-01A
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