Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| SUSPENSION | |||||
| SB-12-1043 | 10/10/2008 | 10027264 | Mack truck: suspension crossmembers, primaax rear suspension. models equipped with the hendrickson primaax rear air suspension may develop a crack in the radius of the lower end gusset. *pe | 01/12/2009 | |
| SUSPENSION - MULTIPLE AXLE - TORQUE ARM | |||||
| FSB-652-004-1 | 02/01/2012 | 10043808 | Mack: torque rod replacement on front rear axle. *js | 04/27/2012 | |
| FSB-652-004-1 | 03/01/2012 | FB-652-004-2 | 10043808 | Mack: torque rod replacement on front rear axle. *js updated 5/9/12. *pe | 04/27/2012 |
| SUSPENSION - REAR | |||||
| SB-12-1043 | 10/10/2008 | 10027264 | Mack truck: suspension crossmembers, primaax rear suspension. models equipped with the hendrickson primaax rear air suspension may develop a crack in the radius of the lower end gusset. *pe | 01/12/2009 | |
| SUSPENSION - REAR - AXLE - NON-POWERED AXLE ASSEMBLY | |||||
| FSB-652-004-1 | 03/01/2012 | FB-652-004-2 | 10043808 | Mack: torque rod replacement on front rear axle. *js updated 5/9/12. *pe | 04/27/2012 |
| FSB-652-004-1 | 02/01/2012 | 10043808 | Mack: torque rod replacement on front rear axle. *js | 04/27/2012 | |
| SUSPENSION - REAR - SPRINGS - LEAF SPRING ASSEMBLY - U-BOLT, LEAF SPRING TO AXLE | |||||
| PI-0780 | 05/01/2012 | 10044334 | Mack: during extreme downward articulation of rear axle, the air spring may separate at mounting bell. *pe | 06/12/2012 | |