DDEC V TESTING
Figure 10-4
Filling the EGR Cooler with Tap Water
3. Apply 207 kPa (30 psi) of regulated air to the regulator for three minutes. See Figure 10-3
4. Disconnect the regulated air supply from the regulator and watch for bubbles on the
exhaust side of the cooler. See Figure 10-5.
[a] If bubbles were observed, replace the cooler.
[b] If no bubbles were observed, contact the Detroit Diesel Customer Support Center
for further information (313-592-5800).
Figure 10-5
Observing the EGR Cooler for Bubbles
10-22
All information subject to change without notice.
(Rev. June 2005)
7SE60 0506
Copyright © 2005 DETROIT DIESEL CORPORATION