Mack Rd Series 1988

Model Rd Series made in 1988 by Mack got 8 recalls. There were some recalls concerningengine and engine cooling, fuel system, gasoline and power train.

Model 1988

Recalls


CampaignManufacturerManufacturing dateType# of units affectedDate Owner notified MfgRecall Initiated byManufacturers of recalled vehicles/productsReport Recieved DateRecord Creation DateRegulation Part NumberFMVSS Number
ENGINE AND ENGINE COOLING - ENGINE
88V161000MACK TRUCKS, INCORPORATEDfrom 03/01/1988 to 03/01/1988V (Vehicle)40810/07/1988MFRMACK TRUCKS, INC10/18/198810/28/1988
Defect SummaryCertain engine support castings were produced with faulty metallurgy and could fail.
Consequence SummaryFailure of one or both brackets could cause dislocationof engine and transmission assembly, which could result in truck disablement,possible loss of accelerator control and an accident.
Corrective SummaryReplace rear engine supports as necessary.
NotesSystem: engine rear supports.vehicle description: heavy duty trucks.
FUEL SYSTEM, GASOLINE - STORAGE
88V162000MACK TRUCKS, INCORPORATEDfrom 02/01/1987 to 03/01/1988V (Vehicle)509810/10/1988MFRMACK TRUCKS, INC10/18/198810/27/1988
Defect SummaryThere may be insufficient weld where the step is welded to the fuel tank.
Consequence SummaryWeld cracks could eventually cause steps to disengageand possibly injure persons entering or leaving the truck.
Corrective SummaryReplace fuel tank steps with cracks; modify others to prevent step from separating from the tank.
NotesSystem: fuel tank step.vehicle description: heavy duty trucks.
POWER TRAIN - DRIVELINE - CENTER SUPPORT BEARING
88V085000MACK TRUCKS, INCORPORATEDfrom 11/01/1987 to 11/01/1987V (Vehicle)20305/05/1988MFRMACK TRUCKS, INC05/23/198805/26/1988
Defect SummaryClamp plates used between the drive shaft and carrier yokes may crack and could break due to improper heat treatment.
Consequence SummaryIf clamp plate breaks, yoke would fly off at detachedpoint and could injury anyone struck by flying fragments. also, the detachedinner shaft could interfere with the brake system air supply hoses and tractortires, which could result in loss of truck control and an accident.
Corrective SummaryInstall new clamping plates and capscrews in all locations as needed.
NotesSystem: drive shaft yoke clamp plates.vehicle description: heavy duty trucks.
STEERING - GEAR BOX (OTHER THAN RACK AND PINION)
88V102000MACK TRUCKS, INCORPORATEDfrom 09/01/1987 to 05/01/1988V (Vehicle)14006/22/1988MFRMACK TRUCKS, INC06/27/198807/01/1988
Defect SummaryCompression of front springs could interfere with the 90 degree crossover fittings on the bottom of the gears.
Consequence SummaryIf one of the fittings break, the hydraulic fluid islost, resulting in loss of power steering and possibly a crash.
Corrective SummaryReplace center port steering gear cylinder heads with new side port cylinder heads. also, install thicker bumper stops to eliminate spring to gear contact.
NotesSystem: steering gear.vehicle description: heavy duty trucks equipped with sheppard dual steeringgears and 34.5 inch spring centers.
STEERING - HYDRAULIC POWER ASSIST - HOSE, PIPING, AND CONNECTIONS
89V032000MACK TRUCKS, INCORPORATEDfrom 03/01/1987 to 09/01/1988V (Vehicle)312710/27/1989MFRMACK TRUCKS, INC03/03/198903/16/1989
Defect SummaryAn incorrect high pressure power steering hose may have been installed.
Consequence SummaryUnder certain conditions, hose could fail resulting inloss of power steering assist and possibly an accident.
Corrective SummaryReplace incorrect power steering hoses.
NotesSystem: power steering hose.vehicle description: heavy duty trucks equipped with stratoflex high pressurepower steering hose.
STEERING - LINKAGES
88V125000MACK TRUCKS, INCORPORATEDfrom 08/01/1987 to 04/01/1988V (Vehicle)640007/20/1988MFRMACK TRUCKS, INC07/27/198808/04/1988
Defect SummarySome of the nuts/bolts used to fasten the steering pitman arm may loosen.
Consequence SummaryThis would allow the pitman arm to come off the steeringgear sector shaft and result in immediate loss of steering control and a vehiclecrash could occur.
Corrective SummaryRetorque nuts/bolts where necessary.
NotesSystem: steering pitman arm.vehicle description: heavy duty trucks.
STEERING - WHEEL AND HANDLE BAR
89V086000MACK TRUCKS, INCORPORATEDfrom 08/01/1987 to 04/01/1989V (Vehicle)1600008/09/1989MFRMACK TRUCKS, INC05/22/198906/09/1989
Defect SummarySteering wheel retaining nuts may have been improperly installed and/or torqued.
Consequence Summary
Corrective SummaryRenew and retorque steering wheel retaining nuts.
NotesSystem: steering wheel retaining nuts.vehicle description: heavy duty trucks. consequence of defect: this could cause steering wheel disengagement from the steering column with loss of steering control which could result in anaccident.
SUSPENSION - REAR - SPRINGS
89V033000MACK TRUCKS, INCORPORATEDfrom 09/01/1987 to 10/01/1988V (Vehicle)15207/31/1989MFRMACK TRUCKS, INC03/03/198903/21/1989
Defect SummaryDowels may have been omitted during spring cap installation; this would put shear load on the four (4) spring cap bolts.
Consequence SummaryThis could result in loosening and failure of the boltswith possible loss of control and accident potential.
Corrective SummaryInstall the missing dowels to prevent movement between the spring cap and axle housing.
NotesSystem: spring cap to axle housing connection dowel.vehicle description: heavy duty trucks.