| Bulletin Date: | Aug. 2, 2010 |
| Component: | Engine gasoline belts and associated pulleys |
| Bulletin Summary: | Cummings: automatic belt tensioner replacement due to drive belt noise. In many cases, the automatic belt tensioner is not the cause or origin of the drive belt noise, and replacement of the belt and belt tensioner will typically provide o |
| Vehicles covered in this TSB: |
Cummins Cummins,
Cummins Isb Cm2150.
|
| Bulletin Date: | Jul. 26, 2010 |
| Component: | Alternator/generator/regulator |
| Bulletin Summary: | Cummins: air compressor and 50dn alternator oil supply fitting leaks. Oil supply fitting, part number 3945212, for cummins air compressors and delco-remy alternators have been found to leak on cummins midrange engines. No model or model |
| Vehicles covered in this TSB: |
Cummins Isb Cm2150,
Cummins Isl Cm2150,
Cummins Signature.
|
| Bulletin Date: | Jun. 7, 2010 |
| Component: | Engine |
| Bulletin Summary: | Cummins: worn wiring harnesses resulting in fault codes 2636 and 2198. The engine will operate poorly and may show active fault codes. The engine stumbles or surges during operation. |
| Vehicles covered in this TSB: |
Cummins ISB,
Cummins Isb Cm2150,
Cummins Isc Cm2150,
Cummins Isl Cm850.
|