Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| STEERING - HYDRAULIC POWER ASSIST - HOSE, PIPING, AND CONNECTIONS | |||||
| SP-645-641 | 11/01/2010 | 10036936 | Mack: power steering hose, replacement. a blue silicone heater hose was incorrectly substituted and installed on return side of power steering system for power steering cooler during production. need to replace hoses and power steering f | 04/20/2011 | |
| STEERING - HYDRAULIC POWER ASSIST - PUMP | |||||
| PI-0752 | 09/01/2011 | 10043091 | Mack truck: on certain trucks, there is a loss of speed (low) assist. the pump flow and pressure must be tested before replacing tandem pump assembly. *pe | 02/21/2012 | |