Model year record

1983 OSHKOSH S Series

3 recall campaigns on file for this model year. No owner complaints on file.

Recalls

Recall campaignNHTSA 91V089000

Structure

Component
Structure
Manufacturer
OSHKOSH TRUCK CORPORATION
Vehicles affected
1,585
Reported to NHTSA
1991-06-04
Owners notified
1991-08-02

Defect description

STEP TREAD WAS DESIGNED WITH AN UPTURNED EDGE. ALSO, INCORRECT BOLTS WERE USED TO ATTACH THE STEPS TO VEHICLE; INCORRECT BOLTS MAY FATIGUE AND BREAK ALLOWING THE STEPS TO SEPARATE FROM CAB.

Safety risk

PERSONS EXITING THE CAB CAN TRIP AND FALL ON UPTURNEDEDGES. ALSO, FATIGUE OR BROKEN BOLTS COULD CAUSE THE STEPS TO BREAK AWAY AT THETIME THAT A PERSON IS ENTERING OR EXITING THE VEHICLES.

Manufacturer remedy

REPLACE INCORRECTLY DESIGNED STEPS, REPLACE INCORRECT BOLTS.

Recall campaignNHTSA 85V022000

Steering: linkages: drag: link: connection

Component
Steering: linkages: drag: link: connection
Manufacturer
OSHKOSH TRUCK CORPORATION
Vehicles affected
383
Reported to NHTSA
1985-03-01
Owners notified
1985-02-25

Defect description

LOOSENESS MAY DEVELOP AT THE ATTACHMENT (BALL JOINT) OF THE DRAG LINK TO THE STEERING ARM DUE TO AN INSUFFICIENTLY TIGHTENED RETAINING NUT. THIS CAN WEAR THE STEERING ARM HOLE. CONSEQUENCE OF DEFECT: STEERING LOOSENESS COULD CAUSE HANDLING DIFFICULTY WHICH MAY RESULT IN LOSS OF VEHICLE CONTROL AND AN ACCIDENT.

Manufacturer remedy

REPLACE DRAG LINK BALL STUD IF WEAR IS OBSERVED AND/OR TORQUE TO SPECIFICATION.

Recall campaignNHTSA 84V110000

Suspension: multiple axle

Component
Suspension: multiple axle
Manufacturer
OSHKOSH TRUCK CORPORATION
Vehicles affected
176
Reported to NHTSA
1984-09-21
Owners notified
1984-09-14

Defect description

THESE TRUCKS WERE EQUIPPED WITH DEFECTIVE HYDRAULIC PRESSURE SWITCHES IN THE LOAD SPAN TAG SYSTEM. WHEN A MALFUNCTION IN THIS SYSTEM OCCURS, AXLE TO PAVEMENT PRESSURE INCREASES WHEN VEHICLE IS OPERATED IN AN UNLOADED CONDITION.

Manufacturer remedy

THE EXISTING CONTROL SWITCH WILL BE REPLACED WITH A THREE-POSITION SWITCH WHICH, BY USE OF A NEUTRAL POSITION, WILL PREVE NT PRESSURE BUILDUP. A NEW OPERATION LABEL WILL ALSO BE INCLUDED.

Owner complaints

A complaint is one person's report to a federal agency. It is not a finding.

No complaints recorded for this model year.

Safety recall repairs are provided free of charge by franchised dealers, regardless of vehicle age or mileage. This page displays aggregated data for the model year. To check recall status for a specific vehicle, search its VIN at nhtsa.gov.