Remove, install exhaust manifold - AR14.10-P-3915L

ENGINE 137.970 in MODELS 215.378, 220.178 /878 

Fig 1: Identifying Exhaust Manifold Remove/Install Components

	Removing, installing
1	Remove ignition module		AR15.12-P-1100L
2	Remove catalytic converter or front exhaust system		AR49.10-P-5531L
3	Unscrew bolts (2/3) and take off strut (1)	If removing front exhaust manifold, left side of engine.
4	Remove exhaust manifold	Installation:
		Replace nuts (156/1)	*BA14.10-P-1001-01B
		Replace gaskets (156/5)
		If bolts at flange connection of front exhaust system/exhaust manifold are stiff, or thread damaged: ↓
		Replace rivet nuts in exhaust manifold	AR49.10-P-5531-01DA
		Bolts	*BA14.10-P-1002-01B
5	Install in the reverse order

EXHAUST MANIFOLD

Number	Designation		Engine 137
BA14.10-P-1001-01B	Nut to exhaust manifold	Nm	16
BA14.10-P-1002-01B	Flange connection of exhaust manifold or front exhaust pipes	Nm	20