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Sensors and Switches - Engine > < Crankshaft Main Bearing Seal|Service and Repair
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previously noted plus 1/16 inch.

5.

Repeat previous step for other side of seal.

6.

Pack cut lengths of seal into appropriate side of seal groove. A packing tool, BT-6433, Fig. 18, may be used since the tool has been machined to
provide a built-in stop. Use tool BT-6436 to trim the seal flush with block, Fig. 19.

7.

Install new seal in lower bearing cap. 

Sensors and Switches - Engine > < Crankshaft Main Bearing Seal|Service and Repair