Special Tools

1. Remove the crankshaft balancer. Refer to Crankshaft Balancer Replacement.
2. Install the button of J 44644 into the crankshaft.
3. Press the jaws of J 44644 into the felt portion of the seal far enough to engage the inner lip of the seal.
4. While holding the J 44644 tightly to the seal inner sleeve, tighten the jaw bolts.
5. Using J 44644 , remove the crankshaft front oil seal.

1. Clean the front crankshaft seal bore and the crankshaft.
2. Lubricate the crankshaft sealing surface with clean engine oil.
3. Place the crankshaft front oil seal onto the crankshaft.
4. Install J 44645 to the crankshaft.
5. Press the crankshaft front oil seal onto the crankshaft using J 44645 until the tool bottoms out.
6. Remove J 44645 .
7. Install the crankshaft balancer. Refer to Crankshaft Balancer Replacement.