Scrape the gasket surfaces of the EGR connection tube, as well as the EGR valve and the EGR cooler, free of
gasket material. Take caution not to drop any foreign material in the EGR cooler and EGR valve.
NOTE: It is common for the EGR components to have a buildup of carbon on their inside surfaces. This buildup is
normal and does not need to be removed.
NOTE: If the EGR connection tube will be off the engine for a prolonged period to time, tape over the opening in
the EGA cooler and the EGR valve to prevent debris from entering the EGR and air intake system.
Inspect the EGR connection tube of cracks, distortion, corrosion, or soot streaking on the outside of the EGR
cooler indicators of an EGR leak. Inspect for signs of coolant in the EGR connection tube.
If signs of coolant are found in the EGR connection tube, it is necessary to inspect the EGR cooler for leaks. Refer
to Procedure 011-019.
Replace the EGR connection tube if any cracks or other damage is found.
Inspect the V-band clamps for signs of overextension. The band must not be bent or damaged.
Inspect the V-band clamp threads for damage.
Replace the V-band clamp if damage is found.
