Service bulletin SB-535002
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10029365 |
| Published by NHTSA | 2009-07-08 |
| Manufacturer's number | SB-535002 |
| Manufacturer's date | 2009-04-02 |
| NHTSA component | PARKING BRAKE |
NHTSA's summary
MACK TRUCK: A CHANGE TO PARK BRAKE VALVE USED ON CHASSIS MODEL WAS MADE, WHEREBY PARKING BRAKES AUTOMATICALLY APPLY WHEN AIR SYSTEM PRESSURE DROP-PS 59 345-414KPA(50-60 PSI). THIS A CHANGE FROM PREVIOUS CHASSIS MANUFACTURED PRIOR TO FEBRUARY 2, 2009. MODEL YEARS UNKNOWN. *PE
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Brakes, Parking brake
| MACK LEU | 2007 to 2009 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.