C70 Coupe L5-2.3L Turbo VIN 53 B5234T3 (2001)
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Remove the old seal using a groove-cut chisel or: 999 5919 PULLER See: Tools and Equipment/999 5919 Puller.
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Clean the mating surface.
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Grease and install a new seal.
Use tool 999 5455 PUNCH See: Tools and Equipment/999 5455 Punch.
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Press in the seal using a drift and the crankshaft center nut as illustrated.
Note! Check thoroughly that the crankshaft does not rotate when pressing in the crankshaft seal.
Remove the oil pump
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Remove the four oil pump screws.
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Remove the oil pump.
Use a groove-cut chisel and carefully break at the stop lugs.
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Clean the gasket face and the mating surfaces.
Install the oil pump
Install a new oil pump
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Install a new gasket and new O-ring around the pump housing.
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Screw in sliding sleeve 999 5747.
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Carefully slide in the oil pump over the crankshaft end.