Method B Buick Century VI

Scheme 308

1. Clean the used bearing inserts.
2. Install the used bearing inserts.
3. Place a piece of gaging plastic across the entire bearing width.
4. Install the bearing caps. NOTE: In order to prevent the possibility of cylinder block or crankshaft bearing cap damage, the crankshaft bearing caps are tapped into the cylinder block cavity using a brass, lead, or a leather mallet before the attaching bolts are installed. Do not use attaching bolts to pull the crankshaft bearing caps into the seats. Failure to use this process may damage a cylinder block or a bearing cap.
5. Install the bearing cap bolts to specification using J 36660-A . IMPORTANT: Do not rotate the crankshaft.
6. Remove the bearing cap, leaving the gaging plastic in place. It does not matter whether the gaging plastic adheres to the journal or to the bearing cap.
7. Measure the gaging plastic at its widest point with the scale printed on the gaging plastic package.
8. Remove the gaging plastic.
9. Select a set of bearing inserts that will produce the desired clearance.

Scheme 309

1. Inspect the crankshaft balancer sealing area for grooves (1).
2. Inspect the crankshaft balancer belt ribs for dents or damage.
3. Replace the crankshaft balancer if necessary.

Scheme 310

1. Inspect the engine flywheel for cracks.
2. Inspect the engine flywheel teeth for damage.
3. Replace the engine flywheel if necessary.