Service bulletin TIBU8479-00
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 | 10089396 |
| Published by NHTSA | 2017-01-24 |
| Manufacturer's number | TIBU8479-00 |
| Manufacturer's date | 2015-09-24 |
| NHTSA component | POWER TRAIN |
NHTSA's summary
BOLTS FOR THE CONTROL VALVE MAY COME LOOSE ON CERTAIN CX31 ON-HIGHWAY TRANSMISSIONS IN THE CT660 ON-HIGHWAY TRUCKS - THE CT660 ON-HIGHWAY TRUCKS EQUIPPED WITH THE CX31 TRANSMISSION HAVE HAD THE 8T-4908 BOLTS LOOSEN FROM THE 371-0891 SEPARATOR PLATE . THE BOLT FAILURE RESULTS IN AN OIL LEAK SEEN AS A DUST ACCUMULATION ON THE PLATE SURFACE OR OIL SPOTS ON THE GROUND. REPLACE 12 EXISTING 8T-4224 HARD WASHERS AND 12 EXISTING 8T-7547 BOLTS WITH 12 NEW HARD WASHERS AND 12 NEW BOLTS.
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
| CATERPILLAR CATERPILLAR |
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Listing a model year does not mean every vehicle of it is concerned: the document says which.