1978 SUPERIOR SCHOOL BUS Recalls (6)
- Campaign:
- 79V025000 on 10/11/1979
- Component:
- Structure:body
- Manufactured:
- 03/31/1977 - 07/31/1977
- Affected:
- 18
- Defect:
- The joint of the lower interior aluminized panels located at the rear side emergency door opening have no fastening within the 8 inch joint width. as a result, the vehicles do not conform to federal motor vehicle safety standard no. 221, "school bus body joint strength".
- Correction:
- The dealer will install additional fasteners to conform to the safety standard, at no cost to owner.
- Notes:
- Vehicle description: school buses.system: structure; body.consequences of defect: the absence of joint fasteners fails to provide theproper degree of structural integrity. chances of passenger injuries would beincreased in the event of an accident.
- Campaign:
- 80V004000 on 03/05/1980
- Component:
- Structure:frame and members
- Manufactured:
- 05/31/1976 - 06/30/1978
- Affected:
- 166
- Defect:
- A crack may develop in the left-hand frame rail in the region of the left hand front spring hanger.
- Correction:
- Dealer will inspect frame and reweld to reinforce the left-hand frame rails, if necessary.
- Notes:
- Vehicle description: school buses.system: structure; frame rail.consequences of defect: a cracked frame rail could impair steering control andcause an accident.note: a wobble or shimmy condition in the front end of the vehicle may be asign of a cracked frame.
- Campaign:
- 80V018000 on 03/06/1980
- Component:
- Steering:gear box (other than rack and pinion)
- Manufactured:
- 05/31/1976 - 06/30/1978
- Affected:
- 166
- Defect:
- A high stress crack may exist on the left-hand frame rail on the forward control chassis, in the region of the front left-hand hanger. in addition, the key between the steering gear box output shaft and the universal joint may be loose.
- Correction:
- A reinforcement repair kit will be installed to correct the high stress crack problem. a high strength bolt will also be installed to modify the gear box output shaft.
- Notes:
- Vehicle description: school buses.system: structure; left-hand frame rail, and steering; gear box output shaftand universal joint yoke; key.consequences of defect: the stress crack in the frame rail may cause a wobbleor shimmy condition in the front end of the bus. this could result in loss ofvehicle control and an accident. the loose key could also cause loss ofsteering control and an accident.note: if wobble or shimmy is noticed during vehicle operation, vehicle speedshould be decreased. if it persists, discontinue service until the problem iscorrected. also, the connection between the steering gear output shaft and theuniversal joint should be checked. if the key is loose, discontinue serviceuntil corrected.
- Campaign:
- 80V093000 on 08/04/1980
- Component:
- Visibility:rearview mirrors/devices:exterior
- Manufactured:
- 01/31/1977 - 11/30/1979
- Affected:
- 336
- Defect:
- Vehicle does not conform to federal motor vehicle safety standard no. 111, "rear view mirrors". an outside cross-view mirror was not installed at the time of manufacture.
- Correction:
- Dealer will install a cross-view mirror at no charge to owner.
- Notes:
- Vehicle description: school buses.system: visual; rear view mirrors, exterior.consequences of defect: the lack of an outside cross-view mirror makes it moredifficult for a school bus driver to determine the presence of children in thearea directly in front of the bus prior to putting the vehicle in motion. thiscould result in an accident and serious injury.
- Campaign:
- 81V065000 on 06/01/1981
- Component:
- Seats
- Manufactured:
- 07/31/1977 - 08/31/1979
- Affected:
- 1,328
- Defect:
- The seat cushions and seat frames on these van buses may have been installed with insufficient clearance between the seats. these vehicles do not comply with federal motor vehicle safety standard no. 222, "school bus passenger seating and crash protection".
- Correction:
- The seat clearance will be checked on all involved vehicles and any buses with inadequate clearance will have their seat cushions and frames relocated at no charge.
- Notes:
- Vehicle description: school buses (van type).system: interior systems; seat cushions and seat frames.consequences of defect: in the event of an accident in which the seat framesbecome bent, the seatback could cause leg injuries to passengers seated behindit and could make exiting the vehicle more difficult.
- Campaign:
- 83V076000 on 08/29/1983
- Component:
- Suspension:front:springs:leaf spring assembly:hanger,bracket
- Manufactured:
- 05/31/1976 - 06/30/1978
- Affected:
- 166
- Defect:
- Bolts and rivets securing the forward spring hanger bracket to the frame could loosen and eventually break.
- Correction:
- Dealer will replace each fastener with a one-half inch diameter bolt and locknut. in addition, owners will be advised to have bolts checked about once every six months to ensure that they remain secure.
- Notes:
- Vehicle description: school buses.system: suspension; hanger bracket.consequences of defect: if all four fasteners break, steering difficulty coulddevelop and result in loss of vehicle control and an accident.
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