Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| SUSPENSION | |||||
| PI0783 | 04/01/2012 | 10044244 | Mack trucks: frame flange contacting suspension crossmember. certain mack models may have contact issues between the frame rails and cross member. this contact can cause a side loading condition to the frame. *js | 05/24/2012 | |
| SUSPENSION - FRONT - SPRINGS - AIR SUSPENSION - LINES AND FITTINGS | |||||
| PI-0789 | 06/01/2012 | 10044821 | Mack truck: information regarding the sleeper cab suspension leveling valve bracket that was installed incorrectly. also, the support bracket for air spring, incorrectly mounted on frame, causing cab shock to extend fully when air sprin | 07/31/2012 | |
| 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 - AXLE - NON-POWERED AXLE ASSEMBLY | |||||
| 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 - SHOCK ABSORBER | |||||
| PI-0798 | 10/01/2012 | 10048719 | Mack trucks: information on replacement procedures for the slack adjuster control arm and suspension shock absorber interference on rear/rear drive axle. model gu. no model years listed. *pe | 01/03/2013 | |
| 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 | |