D 350 Pickup L6-359 5.9L DSL (1989)
Install the seal pilot, provided in the replacement kit, onto the crankshaft. Push the seal onto the crankshaft.
Remove the seal pilot.
CAUTION: Alternately, drive the seal at the 12, 3, 6 and 9 O'clock positions to prevent bending the seal carrier during installation.
Use the alignment and installation tool packaged in the seal kit. Drive the seal into the housing until the driver bottoms.
