Navistar MaxxForce 9

DIAGNOSTICMANUAL
16.1.5.DieselParticulateFilter(DPF)-CrackedbutReusable
Figure50DieselParticulateFilter(DPF)-Cracked,butReusable.
Appearance
SurfacecrackingoneitherfaceoftheDPF .
ActionTheDPFcanbereused.
NOTE–SurfacecrackingoneitherfaceoftheDieselParticulateFilter(DPF)substrateisnormaland
acceptable.IfnoblacksmokeispresentduringSnapAccelerationTestdoNOTreplacetheDPFfor
surfacecracks.
164
https://www.truck-manuals.net/