The defrost unit 4-way valve needs to be replaced with a more robust 2-way valve
Nova Bus technical service bulletin BS1787E for 2007-2009 Nova Bus LFS and 2009 Nova Bus LFS Artic.
- Bulletin number
- BS1787E
- Component
- Equipment adaptive/mobility
- Summary
- The defrost unit 4-way valve needs to be replaced with a more robust 2-way valve
Vehicles covered
- Nova Bus LFS 2007-2009 200720082009
- Nova Bus LFS Artic 2009 2009
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