Removal Procedure

WARNING: This page is about a different car, the 2018 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.

Remove the oil pan. Refer to Oil Pan Replacement (L5Q) .
Courtesy of GENERAL MOTORS COMPANY

Remove the oil pump drive chain cover bolt (1) and remove the oil pump drive chain cover (2).
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Release the tension using the suitable tool.
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Remove the 3 crankshaft oil deflector bolts (1) and 2 crankshaft oil deflector bolts (2).
Remove the crankshaft oil deflector (3).
Fig 1: Exploded View Of Oil Pump, Bolts And Gaskets/Seals
Courtesy of GENERAL MOTORS COMPANY

NOTE:
Oil pump is removed/installed as an assembly with the oil pump sprocket.

Remove the oil pump bolts (1, 4) and remove the oil pump (2) with 2 oil pump gasket (3).