Oil Pump Removal

Remove the transmission from the vehicle. Refer to REMOVAL AND INSTALLATION .
Position the transmission on the clean, stable work surface.
Remove the bellhousing from the transmission. Refer to BELLHOUSING, REMOVAL AND INSTALLATION .

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Remove the fluid tube (1) from the intermediate support plate and bellhousing. DISCARD the O-Rings (2).

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Remove the bolt (2) holding the fluid filter (1) to the intermediate support plate.

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Separate the fluid filter (1) from the intermediate support plate (2).

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Remove the reaction shaft bolts (2) holding the reaction shaft (1) to the intermediate support plate (4).

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Separate the reaction shaft (2) from the intermediate support plate (3).

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Remove the bolts (3) holding the intermediate support plate and oil pump (1) to the bellhousing.

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Separate the intermediate support plate and oil pump (1), including the oil pump drive sprocket (2) and chain, from the bellhousing (3).
Turn the intermediate support plate and oil pump (1) over on the work surface.

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Separate the oil pump drive sprocket (1) from the drive chain (2).

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Separate the oil pump drive chain (3) from the oil pump driven sprocket (2).

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Using suitable pliers (1), compress the snap-ring holding the oil pump (2) into the intermediate support plate (3).

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While holding compression on the snap-ring, use (special tool #2016200211, Remover-Installer, 948 TE Transmission Pump) (2) and (special tool #C-637, Slide Hammer, Universal) (1) to remove the oil pump (3) out of the bore in the intermediate support plate.