NEW OIL PUMP VANES 2004R 700R4 - NEW PART NUMBER. Oldsmobile Custom Cruiser 1985

For 1990-2009 cars

# NEW OIL PUMP VANES 2004R 700R4 - NEW PART NUMBER

ALL 1981-87 MODELS WITH THM 200-4R TRANSMISSIONS

This bulletin covers new THM 200-4R transmission oil pump assemblies with nodular iron vane rings. The new design vane rings will reduce the possibility of vane ring distress".

Date of Production Change: (Figure 1) -------------------------------------

Beginning June 17, 1987 (Julian Date 168) all 1987 THM 200-4R transmissions were produced with these new vane rings.

Service Action: (Figure 2) --------------------------

The new design pump vane rings (212) can be used on any 1981 through 1987 THM 200-4R transmissions. The past design vane rings can be used on any 1981 through 1987 THM 200-4R transmission, but it is recommended that the new iron pump vane rings be used when replacement of the vane rings becomes necessary.

#### Service Parts Information:

8657692 Pump Vane Ring (2 required)

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.