Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ELECTRICAL SYSTEM - ALTERNATOR/GENERATOR/REGULATOR
PI-076110/01/201110042145Mack trucks: to prevent grounding of positive terminal of an alternator on certain truck (cxu) engines, the clutch cable at the alternator (denso) has been rerouted. *pe11/28/2011
ELECTRICAL SYSTEM - BATTERY
FSB 313-00102/01/201210043766Mack: battery terminal corrosion. on certain cxu models equipped with the three battery box design, the battery terminals have corroded due to contaminants splashing directly onto the batteries. *js04/26/2012
ELECTRICAL SYSTEM - BATTERY - CABLES
FSB-370-00102/01/201110040717Ready09/09/2011
FSB-370-00102/01/201110040717Mack trucks: the diagnostic connector may become loose. information on replacement of the diagnostic retainer clip. *rm09/09/2011
ELECTRICAL SYSTEM - FUSES AND CIRCUIT BREAKERS
SP-372-01005/01/201110040726Ready09/12/2011
SP-372-01005/01/201110040726Mack trucks: the fuse identification decal is being corrected. *rm09/12/2011
ELECTRICAL SYSTEM - SOFTWARE
PI-079205/01/201210044339Mack: due to wrong main software, driver information display (did) is missing the icon mdrive for transmission. *pe06/13/2012
SP-284-03005/01/201110040725Mack trucks: there are engine ecm software updates. *rm09/12/2011
SP-284-03005/01/201110040725Ready09/12/2011
ELECTRICAL SYSTEM - WIRING
FSB-371-043-108/01/201210045739Mack truck: due to vehicle electronic control unit (vecu) output wire pt02, the circuit cb7a is in wrong cavity location, causing pt02 (power take off) function not working correctly. *pe09/17/2012