Cummins ISX11.9 CM2250 – Service Manual 011-070   EGR Crossover Tube

Remove the protective caps used from the Air Handling Clean Care Kit, Part Number 4919425, from the connection points.

Install new press-in-place seals on both mounting surfaces of the crossover tube.

NOTE: When installing the EGR crossover tube and the capscrews, make sure not to damage the exhaust gas pressure sensor.

Install the mounting capscrews on both sides of the EGR crossover tube.

NOTE: Some chassis are equipped with an additional crossover tube p-clip on the exhaust side of the engine.

Tighten the capscrews.

NOTE: When installing the EGR crossover tube, the EGR crossover tube brace is used to take up any misalignment or tolerance in the system.

Loosen the capscrews of the EGR crossover tube brace going into the rocker housing.

Install the p-clip around the crossover tube. Install the p-clip capscrew into the EGR crossover tube brace.

Tighten the capscrew of the p-clip.

Check the EGR crossover tube brace capscrews going into the rocker housing.