Updated Troubleshooting for Dry QSM11 Exhaust Manifold Leaks for Marine
Photo Credits: http://www.clubsearay.com/index.php?threads/cummins-dry-exhaust-service-bulletin.96644/
Photo Credits: http://www.clubsearay.com/index.php?threads/cummins-dry-exhaust-service-bulletin.96644/
On cast housing isolators with a concealed snubber, a feeler gage can be inserted through the half-moon opening under the base casting to get an approximate measurement of the gap. If the gap is 8 mm (0.312 in) or more, … Read More