Cummins ISX11.9 CM2250 – Service Manual 010-080   Air Intake Connection

• Disconnect the charge-air cooler connection. Refer to Procedure 010-027 in Section 10.

Remove the v-band clamp holding the air intake connection to the intake manifold.

Remove and discard the air intake connection gasket..

Clean the air intake connection flange.

Inspect the air intake connection for cracks or other damage. Replace the connection if it is damaged.

Inspect the air intake connection v-band clamp for damage. Replace the clamp, if damaged.

Install a new o-ring between the intake manifold and the air intake connection.

Tighten the v-band clamp.

• Connect the charge-air cooler connection. Refer to Procedure 010-027 in Section 10.
• Operate the engine to normal operating temperature and check for air and exhaust leaks.