Service brakes, air
- Component
- Service brakes, air
- Manufacturer
- MOTOR COACH IND., INC.
- Vehicles affected
- 1,333
- Reported to NHTSA
- 1994-02-04
- Owners notified
- 1994-04-01
Defect description
THE BRAKE ROD TO BRAKE ARM ATTACHING NUT AND BOLT ARE UNDERTORQUED AND MAY LOOSEN AND FALL OFF CAUSING SEPARATION OF THE ROD AND ARM.
Safety risk
SEPARATION OF THE BRAKE ROD AND THE BRAKE ARM RESULTS IN THE TOTAL LOSS OF THE SERVICE BRAKES WHICH MAY RESULT IN AN ACCIDENT.
Manufacturer remedy
MCI WILL SUPPLY 1/2" UNF "STOVER" LOCKNUT TO CUSTOMERS. THIS LOCKNUT SHOULD BE INSTALLED IMMEDIATELY AND TORQUED TO 40 LB/FT (54 NM). A FASTENER WILL ALSO BE PROVIDED TO THE CUSTOMER ALONG WITH THE INSTALLATION PROCEDURES.