Peterbilt Conventional — Steering
High risk
Dec 20, 1993
Model years: 1993
THE ADJUSTABLE STEERING COLUMN ON THESE VEHICLES HAS A TELESCOPING FUNCTION THAT IS RETAINED BY A STEEL BALL TRAVELS IN A MACHINED GROOVE. CERTAIN STEERING COLUMNS MAY BE MISSING T
Also affects: Peterbilt C.O.E.
Peterbilt Conventional — Steering
High risk
Jan 12, 1990
Model years: 1990
THE PITMAN ARM, WHICH ATTACHES TO THE STEERING GEAR, MAY NOT MEET THE CHEMICAL AND PHYSICAL PROPERTIES SPECIFIED IN THE DESIGN REQUIREMENTS, AND THUS, COULD FAIL. IF THE PITMAN ARM
Peterbilt Conventional — Not Entered
High risk
Mar 13, 1985
Model years: 1982, 1983, 1984
ENGINE COOLING FANS MAY BE SUSCEPTIBLE TO BLADE SEPARATION. IF THIS CONDITION SHOULD OCCUR WHILE THE COOLING FAN IS IN OPERATION, THE FAN BLADE COULD BE THROWN OUTWARD WITH SUFFICI
Also affects: Peterbilt C.O.E.
Peterbilt Conventional — Not Entered
High risk
Jan 28, 1985
Model years: 1984, 1985
THE PAR-GRIP AIR HOSE FITTINGS MAY HAVE BEEN IMPROPERLY ASSEMBLED RESULTING IN INADEQUATE HOSE RETENTION. SEPARATION AT CERTAIN CONNECTIONS COULD CAUSE A BRAKE MAKFUNCTION WITHOUT
Also affects: Peterbilt C.O.E.
Peterbilt Conventional — Not Entered
High risk
Mar 30, 1984
Model years: 1983
THE CLAMPING FORCE ON THE THREADED CONNECTION OF THE DRAGLINK MAY BE BELOW SPECIFICATION. THIS MAY LEAD TO A LOOSENING OF THE THREADED JOINT CAUSING WEAR OF THE THREAD, WHICH COULD
Peterbilt Conventional — Not Entered
High risk
Feb 24, 1981
Model years: 1977, 1978, 1979, 1980
tHE DRAGLINK ADAPTOR TO THE VALVE HOUSING OF THE GARRISON G-21 SERIES POWER STEERING CONTROL VALVE MAY LOOSEN AND EVENTUALLY DISENGAGE RESULTING IN LOSS OF VEHICLE CONTROL AND POSS
Also affects: Peterbilt C.O.E.
Peterbilt Conventional — Not Entered
High risk
Jul 3, 1980
Model years: 1979
VEHICLES ARE EQUIPPED WITH MARKER LIGHTS MADE BY GRAKON ON WHICH THE LENSES MAY FADE FROM AMBER TO WHITE AFTER EXTENDED EXPOSURE TO SUNLIGHT. THESE LIGHTS DO NOT MEET THE REQUIREME
Also affects: Peterbilt C.O.E.
Peterbilt Conventional — Not Entered
High risk
Jun 11, 1980
Model years: 1977, 1978, 1979
VEHICLES MAY BE EQUIPPED WITH GARRISON POWER ASSIST STEERING UNITS THAT MAY CONTAIN A DEFECTIVE STERRING TIE ROD CLAMP CASTING AND CYLINDER ANCHOR CASTING. FAILURE OF EITHER CASTIN
Also affects: Peterbilt C.O.E.
Peterbilt Conventional — Other
High risk
Jul 19, 1979
Model years: 1978, 1979
TRUCKS BUILT BETWEEN MAY 1978 AND APRIL 1979 AND EQUIPPED WITH 36 OR 63 INCH SLEEPER BOXES. THE SLEEPER BOX DOORS MAY NOT BE ADJUSTED TO SPECIFICATION. THIS MISADJUSTMENT COULD ALL
Peterbilt Conventional — Not Entered
High risk
May 12, 1978
Model years: 1978
RESULTING IN A LOSS OF VEHICLE CONTROL AND POSSIBLE VEHICLE CRASH.
Also affects: Peterbilt C.O.E.
Peterbilt Conventional — Not Entered
High risk
Aug 31, 1977
Model years: 1975, 1976
THE DRIVE AXLE WHEEL STUDS DO NOT MEET MANUFACTURERS SPECIFICATIONS AND COULD FAIL. FAILURE OF THE WHEEL STUDS COULD ALLOW THE DRIVE WHEELS TO SEPARATE WITHOUT WARNING AND MAY CAUS
Also affects: Peterbilt C.O.E.
Peterbilt Conventional — Not Entered
High risk
Aug 31, 1977
Model years: 1975, 1976
SOME VEHICLES WERE PRODUCED AND SOLD WITH INCORRECT LENGTH DRIVE WHEEL STUDS THAT WERE USED IN COMBINATION WITH STEEL WHEELS. THIS CONDITION CAUSES INNER DRIVE WHEEL LOOSENESS AND
Also affects: Peterbilt C.O.E.