oldsmobile Workshop Repair Guides

Oldsmobile Workshop Service and Repair Manuals

Fluid Pump, A/T|Specifications > < A/T - THM 200 Pumps And Valve Bodies Interchangeability|Page 2785
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Figure 2 - 200-4R Pump Body Assembly

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)

Fluid Pump, A/T|Specifications > < A/T - THM 200 Pumps And Valve Bodies Interchangeability|Page 2785