REPAIR INSTRUCTIONS, PART 1
Page 191
249
Figure 249 — Installation of Pressure Test Kit on Cooler
4. Lower the EGR cooler into the container of
water at room temperature.
250
Figure 250 — Conducting Pressure Test
5. Apply air pressure (240 kPa [35 psi]) to the
EGR cooler. Maintain the pressure for
15 minutes. If the EGR cooler is leaking,
there will be a steady stream of bubbles. If a
steady stream of bubbles appears, replace
the EGR cooler.
6. Lift the EGR cooler out of the container and
remove the pressure testing equipment.
7. Use compressed air to remove water from
the EGR cooler and outer cover.
1. 88800216-1
2. 88800216-2
3. Flange Capscrew
4. Flange Nut
5. U-Bolt
6. 9996662
7. 9998333