2004 CUMMINS ISB 6 CYLINDER TSBs (2)

Bulletin:: C0819
Component:: 061000 engine and engine cooling:engine
Summary:: Cummins: orion voltage regulator campaign. addressing a fuel lift pump voltage regulator issue. authorizes repair shop to remove cummins voltage regulator from wiring harness and install separate 12-vdc power source for orion bus applica
Bulletin:: TSB-101050
Component:: 063130 engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)
Summary:: Cummins: egr cooler inlet tube leaks. the exhaust gas recirculation (egr) cooler coolant inlet tubes have been found to leak, due to misalignment of the tube to the egr cooler connection. the assembly procedure and torque sequence are cr