NHTSA Campaign 88V160000
STEERING:LINKAGES
Issued by FREIGHTLINER CORP. · Reported Oct 11, 1988 · 92 vehicles affected
What's wrong
STEERING ARM MAY FAIL IF USED ON EATON EFA12F4 FROM AXLE IN CONJUNCTION WITH ROSS HFB70 POWER STEERING GEAR.
Consequence
A FAILED STEERING GEAR ARM COULD LEAD TO LOSS OF VEHICLECONTROL AND VEHICLE CRASH.
Remedy
INSTALL A NONADJUSTABLE 1500 PSI POWER STEERING PUMP PRESSURE RELIEF VALVE TO LIMIT STEERING ARM FORCES. REPLACE STEERING ARM WITH A DESIGN CAPABLE OF WITHSTANDING HIGHER FORCES. ADJUST MAXIMUM POPPET VALVE SETTINGS TO 500 PSI AND ADJUST AXLE STOPS.
Vehicles affected by this recall
| Make | Model | Year | Units |
|---|---|---|---|
| FREIGHTLINER | COE | 1984 | 92 |
| FREIGHTLINER | COE | 1985 | 92 |
| FREIGHTLINER | COE | 1986 | 92 |
| FREIGHTLINER | COE | 1987 | 92 |
| FREIGHTLINER | COE | 1988 | 92 |
| FREIGHTLINER | CONVENTIONAL | 1984 | 92 |
| FREIGHTLINER | CONVENTIONAL | 1985 | 92 |
| FREIGHTLINER | CONVENTIONAL | 1986 | 92 |
| FREIGHTLINER | CONVENTIONAL | 1987 | 92 |
| FREIGHTLINER | CONVENTIONAL | 1988 | 92 |
Source: NHTSA Campaign 88V160000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.