FRT. STEERING KNUCKLE/HUB ASSY SUSPENSION MODIFICATION. Pontiac Sunbird 1984

For 1990-2009 cars

# FRT. STEERING KNUCKLE/HUB ASSY SUSPENSION MODIFICATION

#### VEHICLES AFFECTED: 1984 'J' Series Vehicles (except Cadillac Cimarron)

Some late production 1984 'J' cars were assembled with 1985 front steering knuckle and hub assemblies. These vehicles are identified below by Marketing Division, Assembly Plant, and VIN breakpoints.

#### VEHICLE IDENTIFICATION

Marketing Division Assembly Plant V.I.N. Breakpoints ------------------ --------------- ------------------ Chevrolet Lordstown E7254305 - Up Leeds EK103332 - Up Janesville EJ328604 thru EJ328865 EJ329829 - Up Pontiac Lordstown E7345533 - Up Buick Leeds EK528358 - Up Oldsmobile Leeds EK369592 - Up

If servicing of these vehicles necessitates part replacement, usage of the applicable 1985 service parts noted below will be required.

#### 1985 SERVICE PARTS

Parts Description Part Number ----------------- ----------- Steering Knuckle (L.H.) 14066983 Steering Knuckle (R.H.) 14066984 Splash Shield (L.H.) 14066987 Splash Shield (R.H.) 14066988 Brake Rotor 14091771 Front Wheel Bearing Kit 7470004 Splash Shield Attaching Bolt 14035591

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.