Service bulletin SB121025
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 | 618718 |
| Published by NHTSA | 2001-04-21 |
| Manufacturer's number | SB121025 |
| Manufacturer's date | 2000-10-10 |
| NHTSA component | STRUCTURE:FRAME AND MEMBERS |
NHTSA's summary
ON CERTAIN CHASSIS EQUIPPED WITH THE AL SUSPENSION AND MACK REAR AXLES, CRACKS MAY DEVELOP IN THE LEFT REAR SECTION OF THE FRAME RAIL, IN THE AREA OF THE FRAME WHERE THE 28-DEGREE FRAME TAPER BEGINS. *TT
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
Body and frame
| MACK MACK |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.