This could result in inconsistent front to rear brakebalance with potential for rear brake skid under heavy braking conditions.

Service Brakes, Hydraulic — Foundation Components — Differential Proportional Valve

Date Announced
AUG 10, 1990
Vehicles Affected
100
NHTSA Campaign #
90V145000
Summary
Incorrect screws may have been used in installing the load sensing brake proportioning valve to its bracket causing the clamping load to be less than intended.
Actions
Replace proportioning valve to bracket screws with proper length screws.
Documents (1)