71. Piston, Connecting Rod, and Bearing Installation

^ Tools Required
- J 45059 Angle Meter
- J 8037 Piston Ring Compressor
- J 41507 Connecting Rod Guide Assembly





1. Position the crankshaft so the connecting rod journal is opposite the piston and connecting rod assembly being installed. This will aid in the installation of the connecting rod assembly.
2. Lubricate the cylinder wall with engine oil.
3. Install the connecting rod bearing inserts.
4. Lubricate the connecting rod bearing insert surface with engine oil.
5. Install J41507to the connecting rod. Hand tighten the tool to the connecting rod.
6. Install J8037to the piston.





Notice: Guide the lower connecting rod end carefully to avoid damaging the crankshaft journal.

7. Use J 8037 to compress the piston rings for installation of the piston and connecting rod assembly.
8. Install the piston and connecting rod assembly into the engine.

Important: Ensure the arrow on top of the piston or the markings made during removal face towards the front of the engine or are in the same location as when removed.

9. Use J4-507to pull the connecting rod into place.
10. Remove J 41507.





11. Install the connecting rod bearing cap.

Notice: Refer to Special Fastener Notice on in Service Precautions.

Notice: Refer to Fastener Notice in Service Precautions

12. Install the connecting rod bearing cap bolts.
^ Tighten the connecting rod bearing cap bolts to 27 Nm (20 ft. lbs.) + 50° using J 45059.
13. Pry the connecting rod back and forth and check for binding. If necessary loosen and retighten the connecting rod bearing cap.





14. Measure the connecting rod side clearance.