Service Manual

Exhaust Outlet Connection ISB, ISBe and QSB (Common Rail [...]
Page 11-12 Section 11 - Exhaust System - Group 11
To buy Cummins Parts and Service Manuals, Training Guides, or Tools go to our website at https://store.cummins.com
Loosen the hose clamps.
Remove all hose connections.
Remove the exhaust tube.
Clean and Inspect for Reuse
Inspect all the sealing surfaces and gasket for damage or
other indications of leakage.
Inspect the inside of the connection to make sure the
water passages are not blocked.
Inspect the inside of the exhaust tube passages for pitting.
Inspect the pod exhaust flange for damage.
Remove and inspect the exhaust flange o-ring.