There have been 2 technical service bulletins issued for the 1991 Blue Bird All American Rear Engine.
| Bulletin Date: | Apr. 25, 2012 |
| Component: | Engine gasoline belts and associated pulleys. |
| Bulletin Summary: | Blue bird bus: see document search button for owner letter. The pulley for the fan drive is missing set screw and it failed to be installed. |
| Vehicles covered in this TSB: |
2012 Blue Bird All American,
1991 Blue Bird All American Rear Engine.
|
| Bulletin Date: | Apr. 25, 2012 |
| Component: | Cooling system fan. |
| Bulletin Summary: | Blue bird bus: see document search button for owner letter. The pulley for the fan drive is missing set screw and it failed to be installed. |
| Vehicles covered in this TSB: |
2012 Blue Bird All American,
1991 Blue Bird All American Rear Engine.
|
| Bulletin Date: | May. 25, 2010 |
| Component: | Cooling system. |
| Bulletin Summary: | Blue bird bus: see document search button for owner letter. On some model year buses with rear engine, the support bracket may fail on the charge air cooler tube. |
| Vehicles covered in this TSB: |
2010 Blue Bird All American,
2011 Blue Bird All American,
1990 Blue Bird All American Rear Engine,
1991 Blue Bird All American Rear Engine,
2010 Blue Bird D3fe,
2010 Blue Bird D3re.
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