Crankshaft and Bearing Installation Bearing Installation

1. Apply engine oil to the main bearing inserts.
2. Install the upper main bearing inserts.
3. Install the crankshaft.



4. Install the lower main bearing inserts to the main bearing caps.

•	Make sure that the inserts are the correct size.

•	Apply engine oil to the inserts.

5. Measure the main bearing clearance. Refer to Engine Mechanical Specifications.



6. Install the main bearing caps to the engine block.
7. Install the main bearing cap bolts to the engine block.

Tighten
Tighten the main bearing cap bolts first to 50 N·m (37 lb ft).

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.




8. Measure the crankshaft end play using the following procedure:

8.1.	Firmly thrust the crankshaft rearward.

8.2.	Firmly thrust the crankshaft forward.

8.3.	This will align the main bearing and the crankshaft thrust surfaces.

Tighten
Tighten the main bearing cap bolts to 95 N·m (70 lb ft).




9. Measure the crankshaft end play at the front end of the rear main bearing with a feeler gauge.

•	The crankshaft should still be wedged forward.

•	The proper clearance is 0.0511-0.1780 mm (0.002-0.007 in).

10. Install the oil pump. Refer to Oil Pump Installation.
11. Install the oil pan. Refer to Oil Pan Installation.