Electrical system: wiringRecall 79V-243 · 1978–1979 Flxible Transit Coach
GRUMMAN FLXIBLE CORP. recall 79V-243 covers 808 1978–1979 Flxible Transit Coach for a electrical system: wiring problem, reported to NHTSA on November 6, 1979.
Source: NHTSA recall 79V243000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
IT HAS BEEN DETERMINED THAT THE UNDERFLOOR WIRE CONDUIT ATTACHING HANGER ASSEMBLY MAY FATIGUE AND BREAK UNDER CERTAIN OPERATING ROAD CONDITIONS. BREAKING OF THIS ASSEMBLY ALLOWS THE WIRING CONDUIT TO MOVE FREELY AT THE UNSUPPORTED END. THIS MOVEMENT COULD CAUSE CHAFING OF THE MAIN POWER CABLES, CREATING THE POTENTIAL FOR AN ELECTRICAL SHORT CIRCUIT. THE WIRE CONDUIT MAY ALSO IMPACT ON THE REAR SUSPENSION "U" BOLT ATTACHMENT.
The fix
DEALER WILL INSTALL A MORE RIGID CONDUIT SUPPORT BRACKET AND WILL RECONFIGURE THE WIRING AND ADD A POSITIONING CLAMP WHICH WILL ELIMINATE THE POTENTIAL FOR IMPACT WITH THE SUSPENSION "U" BOLT ATTACHMENT ASSEMBLY. DEALER WILL ALSO ADD A NEW CONDUIT SUPPORT BRACKET WHICH WILL ELIMINATE POTENTIAL FOR FATIGUE OR BREAKAGE OF THE ATTACHING HANGER ASSEMBLY.
VEHICLE DESCRIPTION: BUSES, TRANSIT.SYSTEM: ELECTRICAL; WIRING.CONSEQUENCES OF DEFECT: IF A SHORT CIRCUIT WERE TO OCCUR IN THE MAIN POWERLEADS, HIGH TEMPERATURES COULD BE GENERATED, WHICH COULD LEAD TO A VEHICLE FIREAND PERSONAL INJURIES TO PASSENGERS.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
Vehicles in this recall
Built from June 1, 1978 to October 1, 1979. Not every vehicle in these model years is included; check by VIN.