NHTSA Campaign 02V018004

SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE

Issued by SPARTAN MOTORS, INC. · Reported Apr 15, 2002 · 750 vehicles affected

What's wrong

ON CERTAIN MOTOR HOMES AND FIRE TRUCKS EQUIPPED WITH MERITOR WABCO PNEUMATIC ANITLOCK BRAKE SYSTEM (ABS) VALVE PACKAGES, THE ASSEMBLY BOLTS ON THESE VALVE PACKAGES WERE NOT TIGHTENED CORRECTLY.

Consequence

BOLTS TORQUED BELOW SPECIFICATION WILL NOT RELIABLY PREVENT AIR LEAKAGE AT THE AFFECTED ABS VALVE PACKAGE INTERFACE JOINTS ONCE THE COMPONENT BEGINS NORMAL VEHICLE OPERATION. IF AIR LEAKS DEVELOP AT ANY OF THE ABS VALVE PACKAGE INTERFACE JOINTS, BRAKE SYSTEM PRESSURE REDUCTIONS COULD OCCUR DURING BRAKING OR NORMAL OPERATION WITH UNITS EQUIPPED WITH THE TRACTION CONTROL OPTION, POTENTIALLY EXTENDING STOPPING DISTANCES, POSSIBLY RESULTING IN A VEHICLE CRASH.

Remedy

MERITOR WABCO WILL TIGHTEN THE FASTENERS TO THE PROPER SPECIFICATION. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT MERITOR WABCO AT 859-746-5956.

Vehicles affected by this recall

Make Model Year Units
SPARTAN ADVANTAGE 2002 750
SPARTAN BARON 2002 750
SPARTAN GLADIATOR 2002 750
SPARTAN K2 2002 750
SPARTAN METRO STAR 2002 750
SPARTAN MOUNTAIN MASTER 2002 750
SPARTAN MOUNTAIN MASTER GT 2002 750
SPARTAN SUMMIT GTI 2002 750

Source: NHTSA Campaign 02V018004 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.