MBE 900 – Section 10.3 EGR Charge Air Intake Housing

Section 10.3
EGR Charge Air Intake Housing

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Section 10.3.1
EGR Charge Air Intake Housing Removal

Remove the charge air intake housing as follows (see Figure "Charge Air Intake Housing Removal and Installation" for component location):‪

1. Disconnect the electrical plug connector of the EGR exhaust temperature sensor.
2. Remove bolt securing the charge air intake housing to support bracket.
3. Remove two bolts from the EGR delivery pipe
4. Remove marmon clamp from charge air intake housing.
5. Remove the charge air intake housing and seal ring. Discard seal ring.

1. Marmon Clamp‪	4. EGR Delivery Pipe‪
2. Charge Air Intake Housing‪	5. Electrical Plug Connector‪
3. EGR Delivery Pipe Bolts‪	6. EGR Exhaust Temperature Sensor‪

Figure 1. Charge Air Intake Housing Removal and Installation

Section 10.3.1.1
EGR Charge Air Intake Housing Cleaning

Clean the EGR charge air intake housing as follows:‪

1. Clean sealing surface of the EGR/CA mixer housing and discard gasket.
2. Clean the sealing surface where the charge air intake housing meets with the air intake housing.

Section 10.3.2
EGR Charge Air Intake Housing Installation

Install the EGR charge air intake housing as follows (see Figure "Charge Air Intake Housing Removal and Installation" for component locations):‪

1. Lubricate new seal with lubricant (order number 000 989 11 60) and install on charge air intake housing.
2. Install marmon clamp around charge air intake housing and mount to air intake manifold and secure with bolt. Tighten bolt to 31-35 N·m (23-26 lb·ft).
3. Secure charge air intake housing to support bracket with bolt. Tighten bolt to 31-35 N·m (23-26 lb·ft).
4. Using a new gasket, secure EGR delivery pipe to charge air intake housing with two bolts. Tighten bolts to 31-35 N·m (23-26 lb·ft).
5. Connect the electrical plug connector to the EGR exhaust temperature sensor.