Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
POWER TRAIN - AUTOMATIC TRANSMISSION
SB-32900803/12/200910028867Mack truck: revised automatic transmission oil cooler supply pipe coupling house. the pipe to thermostat housing connection was implemented into production on certain model chassises. model years unknown. *pe06/05/2009
SB-329-00803/12/200910028550Mack trucks: a revised coupling hose for the allison automatic transmission oil cooler supply pipe to thermostat housing connection was implemented into production on mru and leu model chassis. model years unknown. *pe05/08/2009
SB 32900704/22/200910025562Transmission oil cooler piping revision. *pe updated 7/8/09. model years unknown. *pe08/21/2008
POWER TRAIN - AUTOMATIC TRANSMISSION - COOLING UNIT AND LINES
SB-2249904/21/200910029364Mack truck: the transmission oil cooler coolant supply piping arrangement may prevent installation of a driveshaft to an accessory pump with the transmission mounted pto located in the 8 o'clock position. model years unknown.07/08/2009
SB-32900803/12/200910028867Mack truck: revised automatic transmission oil cooler supply pipe coupling house. the pipe to thermostat housing connection was implemented into production on certain model chassises. model years unknown. *pe06/05/2009
POWER TRAIN - AXLE ASSEMBLY
SB-51701010/06/200910032491Mack truck: haldex rear slack adjusters replacement. no model years listed. *pe04/05/2010
POWER TRAIN - DRIVELINE
SB 49300205/19/200810025566Revised fasteners for telma yoke and rotor-to-companion flange - gu, mru and leu models with telma retarder. *pe08/21/2008
POWER TRAIN - MANUAL TRANSMISSION
FSB-437-002-0105/01/201210044327Mack: where the transmission and/or engine supports are attached, under severe operating conditions, cracks have been located and the mounting brackets , with new frames, should be replaced. models leu, mru, mp7. model years 2008-2012.06/12/2012