NEW DESIGN LO / REVERSE PIPE, SEAL AND COMPONENTS. Buick Skyhawk 1987

For 1990-2009 cars

# NEW DESIGN LO / REVERSE PIPE, SEAL AND COMPONENTS

VEHICLES APPLICATIONS: A,J,P CARS

#### BULLETIN COVERS:

A new design lo/reverse pipe, seal and components was implemented on all Windsor built 125C transaxles built. between the dates of January 12, 1987 and April 6, 1987. (Julian Dates 012 - 096). This temporary change included a case with a machined boss, retainer bracket, reverse oil pipe and reverse oil seal.

#### NOTE: To assist in identification, the parts catalog refers to these changes as Second Design.

DATE OF PRODUCTION CHANGE: (Figure 1)

New design lo/reverse pipe, seal and components implemented on all Windsor transaxles built between January 12, 1987 (Julian date 012) and April 6, 1987 (julian date 096).

SERVICE PARTS INFORMATION: (Figure 2)

To service the new design lo/reverse pipe seal and related components order the following:

PART NUMBER DESCRIPTION

8664493 Pipe, Reverse Oil (Second Design) 8664492 Seal, Reverse Oil (Second Design) 8664494 Retainer, Reverse Oil Pipe (Second Design) 8664495 Bolt M8XI.25Xl4 (Second Design)

To service a new design case (with machined boss) for any reason, order a first design case (part number 8653918) and first design lo/reverse pipe, seal and components (refet to parts cataloy for first design part numbers).

SERVICE MANUAL REFERENCE:

Refer to appropriate section of service manual for replacement procedures.

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.