Oil Pump: Service and Repair

Oil Pump Replacement

Removal Procedure





Note:
Do not remove the left bank idler sprocket.

1. Remove the primary timing chain. Refer to Primary Camshaft Drive Chain and Sprockets Replacement Primary Camshaft Drive Chain and Sprockets Replacement.

2. Remove the crankshaft sprocket. Refer to Crankshaft Sprocket Removal 31. Crankshaft Sprocket Removal.

3. Remove the oil pump bolts and the oil pump.

Installation Procedure





1. Align the oil pump drive gear with the crankshaft flats and install the oil pump to the engine block.

2. Align the pump body with the mounting holes in the cylinder block.

Caution:
Refer to Fastener Caution Fastener Caution.

3. Install the oil pump bolts.

Tighten the oil pump bolts to 25 Nm (18 lb ft).

4. Install the crankshaft sprocket. Refer to Crankshaft Sprocket Installation 107. Crankshaft Sprocket Installation.

5. Install the primary timing chain. Refer to Primary Camshaft Drive Chain and Sprockets Replacement Primary Camshaft Drive Chain and Sprockets Replacement.