Grand Prix V6-191 3.1L VIN M SFI (1998)
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Tools Required
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J 5239 Connecting Rod Bolt Guide Set
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J 36660 Torque Angle Meter
1. Install upper connecting rod bearing into connecting rod.
2. Coat the inside surfaces of the upper connecting rod bearing with new engine oil.
3. Using the J 5239 pull the piston and rod assembly down to the crankshaft.
4. Remove the J 5239.
5. Install the lower connecting rod bearing into the connecting rod cap.
6. Coat the inside surfaces of the lower connecting rod bearing with new engine oil.
7. Install the connecting rod cap with lower connecting rod bearing.
8. Install the connecting rod nuts.
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Tighten the connecting rod nuts to 20 Nm (15 ft. lbs.). Evenly turn the nuts an additional 75 degrees using the J 36660.
NOTICE: Refer to Fastener Notice in Service Precautions.