Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| FUEL SYSTEM, GASOLINE - DELIVERY - FUEL PUMP | |||||
| FSB-233-004 | 10/01/2011 | 10041992 | Mack truck: there is fuel leakage at tandem fuel pump. the replacement of fuel pump will not correct weep hole leakage of fluid leak. chp, ctp, cxp, chu, cxu, gu, leu, mru, td, cmm, cmh models. *pe | 11/21/2011 | |
| FUEL SYSTEM, GASOLINE - STORAGE - TANK ASSEMBLY - FILLER PIPE AND CAP | |||||
| FSB-258-032 | 03/01/2012 | FSB-258-032-1 | 10044078 | Mack: the aftertreatment diesel exhaust fluid (def) tank filler neck is being replaced with an improved filler neck . *pe updated 5/11/12. *pe | 05/09/2012 |
| FSB-258-032 | 03/01/2012 | 10044078 | Mack: the aftertreatment diesel exhaust fluid (def) tank filler neck is being replaced with an improved filler neck . *pe | 05/09/2012 | |
| FUEL SYSTEM, GASOLINE - STORAGE - TANK ASSEMBLY - MOUNTING | |||||
| FSB-258-031 | 02/01/2012 | 10043812 | Mack: on certain mack vehicles built before 2/13/2012, the front chassis to urea tank connection, located on the side of the def tank may rub mounting bracket or not stay secured. *js | 04/27/2012 | |
| FSB-234-009 | 09/01/2010 | 10034964 | Mack truck: fuel tank mounting. fuel tank straps over time may lose torque and allow the fuel tank to rotate. when this occurs, the filler neck can become inaccessible and difficult to fill the tank with fuel. models chu, cxu, gu, td. | 02/02/2011 | |
| FUEL SYSTEM, OTHER - DELIVERY - FUEL PUMP | |||||
| FSB-233-004 | 10/01/2011 | 10041992 | Mack truck: there is fuel leakage at tandem fuel pump. the replacement of fuel pump will not correct weep hole leakage of fluid leak. chp, ctp, cxp, chu, cxu, gu, leu, mru, td, cmm, cmh models. *pe | 11/21/2011 | |
| FUEL SYSTEM, OTHER - STORAGE - TANK ASSEMBLY | |||||
| PI-0801 | 08/01/2012 | 10045823 | Marck truck: information regarding two upper huck bolts for fuel tank j bracket and aftertreatment control module (acm). to provide necessary clearance, if interference exists, cut off end of huck bolts and remove acm. models gu. no mo | 09/17/2012 | |
| FSB-234-014-1 | 05/01/2012 | 10044322 | Mack: on the right side of truck, is the mounted stanchion exhaust bracket and fuel vent lines, which the fuel tank ventilation filter is added. models chu, cxu, gu, td, mp7, mp8, mp10, us07, us10. model years 2008-2012. *pe | 06/12/2012 | |
| FUEL SYSTEM, OTHER - STORAGE - TANK ASSEMBLY - MOUNTING | |||||
| FSB-234-009 | 09/01/2010 | 10034964 | Mack truck: fuel tank mounting. fuel tank straps over time may lose torque and allow the fuel tank to rotate. when this occurs, the filler neck can become inaccessible and difficult to fill the tank with fuel. models chu, cxu, gu, td. | 02/02/2011 | |
| FUEL SYSTEM, OTHER - STORAGE - TANK ASSEMBLY - PRESSURE RELIEF DEVICES | |||||
| FSB-293-007 | 07/01/2012 | 10044962 | Mack trucks: egr differential pressure sensor pin fretting. severe fretting damage of the engine exhaust gas recirculation differential pressure sensor's (egr differential pressure sensor) connector may cause an unreliable signal to the sen | 08/08/2012 | |