WHEEL AR 4549772 - Caterpillar

start by: a) remove vibration damper and pulley 1. Remove the front seal with tool group (A).Install Crankshaft Front Seal
1. Install the crankshaft front seal with tooling (A) as follows.2. Put clean engine oil on the lip of seal and on outside diameter of crankshaft.3. Put 7F2770 Cement on the outside diameter of seal.4. Put the seal in position on crankshaft with lip of seal toward the oil being sealed. 5. Put the seal installer ring (1) and pusher plate (2) in position on crankshaft.6. Install the bolt (3) and washer (4).7. Tighten bolt (3) until the pusher plate (2) makes contact with the front of the crankshaft.8. Remove tooling (A).end by: a) install vibration damper and pulley