Blue Bird · Canada · Mod
Blue Bird All Canadian Non-School Bus, All Canadian School Bus: Brakes
Affects Blue Bird All Canadian Non-School Bus, All Canadian School Bus · 1976–1979 — about 75 vehicles.
The hazard
VEHICLES EQUIPPED WITH B.C. BT75 SPEC.AIR BRAKE SYSTEM. THE AIR LINE FROM THE RELAY VALVE MAY HAVE BEEN CROSSED WITH THE AIR LINE FROM THE R-8 MODULATOR VALVE AT THE TREADLE VALVE. THIS WOULD RESULT IN A LOSS OF SERVICE BRAKES SHOULD THE AIR SUPPLY BE DEPLETED
What to do
Contact your dealer; the remedy details were not included in the filing.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational