Service Manual

Air Crossover ISB, ISBe and QSB (Common Rail [...]
Page 10-12 Section 10 - Air Intake System - Group 10
To buy Cummins Parts and Service Manuals, Training Guides, or Tools go to our website at https://store.cummins.com
Inspect the air connection ends for nicks, burrs or other
damage.
Inspect the hose connections for damage or cuts.
Replace if necessary.
Check the crossover tube for cracks, holes, and worn
sections.
If any damage is found, replace the air crossover and
mounting components.
Install
CAUTION
Be sure the stainless steel air crossover does not
contact the aluminum connections of the
turbocharger or aftercooler assembly. Contact with
these components will cause erosion and damage the
aluminum components.
Install the hose connections over the end of the air
crossover pipe.
Install the air crossover over the ends at the aftercooler
assembly and the turbocharger.
Center the hoses and tighten the hose clamps.
Torque Value: 8 N•m [ 71 in-lb ]
Install the air crossover tube and clamps.
Tighten the clamps. Refer to the OEM specifications.