1998 CUMMINS CUMMINS TSBs (4)

Bulletin:: 98T1933
Component:: 116200 electrical system:ignition:module
Summary:: A new electronic control module (ecm) for celect plus. *yc
Bulletin:: 98T1936
Component:: 061000 engine and engine cooling:engine
Summary:: Electronic software database and network (esdn) software calibrations for the c8.3g engine. *yc
Bulletin:: 9923A
Component:: 353600 equipment:air conditioner
Summary:: Subject regarding freightliner isb freon compressor conversion - revision. *tt
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