SERVICE GUILD: FRONT KNUCKLE GREASE CAVITY MODIFICATION. Buick Electra/Park Avenue 1988

For 1990-2009 cars

# SERVICE GUILD: FRONT KNUCKLE GREASE CAVITY MODIFICATION

#### MODELS AFFECTED: 1988 ELECTRA/PARK AVENUE, LESABRE

A recent change in the front knuckle cavity eliminated the drain provision. It is important that any time the axle shaft is removed, Cavity A in the illustration be filled 100% full of grease, using GM 1052497, available thru GMSPO.

#### NOTICE: If the hub bearing is replaced, the grease will come in the Service Kit.

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.