Removing and installing intake manifold - AR09.20-P-1310D

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ENGINES 104.94/99 (except 104.990)

Fig 1: Identifying Intake Manifold Components (1 Of 2)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

	Removing, installing
1	Remove fuel rail together with injection valves, install		AR07.03-P-1450D
2	Pull off all vacuum pipes and electrical wiring	Installing: Connect vacuum pipes as stated in connecting diagram ↓
		Model 124, 129	AR09.20-P-1310-01DA
		Model 140	AR09.20-P-1310-01DB
		Model 202	AR09.20-P-1310-01DC
		Model 210	AR09.20-P-1310-01DE
3	Remove bolts for intake noise muffler	Model 210	AR09.20-P-1310-09DA
4	Take off resonance intake manifold, clean flange surfaces	Replace resonance intake manifold, if necessary ↓
		To do this, remove resonance flap and install in new resonance intake manifold	AR09.20-P-1791D
		Installing: Replace gasket (19/3). Check rubber boots (19/6), replace if necessary.	*BA09.20-P-1001-01B
5	Remove ram manifold		AR09.20-P-1310-02DA
	Intake manifold with mount for intake noise muffler		BT09.20-P-0003-01A
6	Install in reverse sequence	When installing, ensure that no vacuum pipes or electrical wiring is trapped.
7	Check idle speed, adjust	See DM Engine, Volume 1

Intake manifold

Number	Designation		Engine 104
BA09.20-P-1001-01B	Bolts and nuts of intake manifold on cylinder head	Nm	25