NHTSA recall 88E001000 · Equipment
Service brakes, hydraulic › Power assist
Reported Jan 21, 1988962 vehicles affectedVELVAC INC.Built Jun 1, 1987 – Dec 1, 1987
The defect
Hydraulic over vaccum control valves used to tap into the trucks original hydraulic brake system may leak.
The risk
This leaking of valves could cause loss of hydraulicfluid from the master cylinder and if significant amount, could result in lossof braking capacity.
The remedy
Replace present valves with valves with proper o ring.