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CLEANING Clean pump and support components with solvent and dry them with compressed air. INSPECTION Check condition of the seal rings and thrust washer on the reaction shaft support. The seal rings Inspect the pump and support components. Replace the pump or support if the seal ring grooves or Inspect the pump bushing. Then check the reaction shaft support bushing. Replace either bushing only if Fig. 116 Oil Pump Assembly 1 - OIL SEAL 7 - BOLTS (6) 2 - VENT BAFFLE 8 - #1 THRUST WASHER (SELECTIVE) 3 - OIL PUMP BODY 9 - INNER GEAR 4 - GASKET 10 - OUTER GEAR 5 - REACTION SHAFT SUPPORT 11 - “O” RING 6 - SEAL RINGS 21 - 340 AUTOMATIC TRANSMISSION - 46RE AN OIL PUMP (Continued) |