Engine Oil Pump

REMOVAL 

1. Disconnect and isolate the negative battery cable.
2. Remove the engine timing cover. Refer to COVER(S), ENGINE TIMING, REMOVAL AND INSTALLATION .

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3. Remove the bolts (1a) and the oil pan (1b).

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4. Remove the oil pan gasket (1).

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5. Remove the engine oil pump drive shaft snap ring (1).

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6. Install a suitable bolt in the engine oil pump drive shaft threaded hole (1).
7. Remove the engine oil pump drive shaft (2).

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8. Remove the bolts (1a) and the engine oil pump (1b).

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9. Remove the engine oil pump seals (1).

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10. Remove the bolt (1a) and the oil pump pick-up tube (1b) complete with O-ring (1c).

INSTALLATION 

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1. Using a NEW  O-ring (1b), install the oil pump pick-up tube (1a) and tighten the bolt (1c) to the proper torque specification. Refer to TORQUE SPECIFICATIONS .

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2. Using NEW  seals, install the engine oil pump (1a) and tighten the bolts (1b) to the proper torque specification. Refer to TORQUE SPECIFICATIONS .

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3. Install the engine oil pump drive shaft into its housing (1).

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4. Install and secure the snap ring (1).

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5. Install a NEW  oil pan gasket (1).

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6. Install the oil pan (1a) and tighten the bolts (1b) finger tight.
   Fig 1: Oil Pan Bolts Tightening Sequence

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7. Using the tightening sequence shown in illustration, tighten the oil pan bolts to the proper torque specification. Refer to TORQUE SPECIFICATIONS .
8. Install the engine timing cover. Refer to COVER(S), ENGINE TIMING, REMOVAL AND INSTALLATION .
9. Connect the negative battery cable.