| Caterpillar Model | Number of Bulletins |
|---|---|
| 2017 CT680 | |
| 2016 CT680 | |
| 2015 CT680 | |
| 2014 CT680 | |
| 2013 CT680 | |
| 2012 CT680 |
| Bulletin Date: | Feb. 2, 2019 |
| Component: | Electrical system |
| Bulletin Summary: | Certain truck models that were built with 2013 through 2015 model year ct13 engines. Engine software obd issues will be corrected which will aid in engine malfunction identification and proper diagnosis. In addition, under certain conditio |
| Vehicles covered in this TSB: |
2014 Caterpillar CT660,
2015 Caterpillar CT660,
2016 Caterpillar CT660,
2017 Caterpillar CT660,
2014 Caterpillar CT680,
2016 Caterpillar CT680,
2017 Caterpillar CT680,
2014 Caterpillar CT681,
2015 Caterpillar CT681,
2016 Caterpillar CT681,
2017 Caterpillar CT681.
|
| Bulletin Date: | May. 30, 2018 |
| Component: | Suspension |
| Bulletin Summary: | Lower shock absorber mounting bracket may break, this is due to that the shock absorber dimension is longer than the dimension between truck frame and suspension stop. Shock absorber effectively becomes stop and breaks the lower shock mount |
| Vehicles covered in this TSB: |
2014 Caterpillar CT660,
2015 Caterpillar CT660,
2016 Caterpillar CT660,
2017 Caterpillar CT660,
2012 Caterpillar CT680,
2013 Caterpillar CT680,
2014 Caterpillar CT680,
2015 Caterpillar CT680,
2016 Caterpillar CT680,
2017 Caterpillar CT680.
|
| Bulletin Date: | Jul. 29, 2017 |
| Component: | Brakes (pws) |
| Bulletin Summary: | The steer axle brake chamber air line is rubbing on the front tires on certain ct680 on highway trucks - the brake chamber air fitting is turned 180 degrees allowing the brake chamber air line to rub against the steer tire. Inspect and rota |
| Vehicles covered in this TSB: |
2014 Caterpillar CT680,
2015 Caterpillar CT680,
2016 Caterpillar CT680,
2017 Caterpillar CT680.
|