Service bulletin TB-9648
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 | 10032749 |
| Published by NHTSA | 2010-05-07 |
| Manufacturer's number | TB-9648 |
| Manufacturer's date | 2009-12-01 |
| NHTSA component | POWER TRAIN:AXLE ASSEMBLY |
NHTSA's summary
MERITOR: INTER-AXLE DIFFERENTIAL (IAD), AND DRIVER CONTROLLED MAIN DIFFERENTIAL LOCK (DCDL). ALL MERITOR TANDEM DRIVE AXLES EQUIPPED WITH BOTH THE INTER AXLE DIFFERENTIAL (IAD), AND DRIVER CONTROLLED DIFFERENTIAL LOCK (DCDL). THE IAD LOCK MAY BE USED AT ALL SPEEDS AND FOR LONG TIME PERIODS DEPENDING ON BAD WEATHER CONDITIONS SUCH AS RAIN OR SNOW. NO MODEL YEARS LISTED. *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
Transmission and driveline, Axle
| MERITOR MERITOR |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.