SEAL KIT 1438152 - Caterpillar

1. Remove bolts (1), the lock and washer. Remove O-ring seal from hub. 2. Use a soft faced hammer to push hub (2) away from bearing (3). Remove bearing (3). 3. Remove hub (2) and pulley (4) from the bracket assembly. 4. Remove spacer (5) from hub. 5. Turn hub over and remove spacer (6). Remove seal (7) and bearing (8) from hub. 6. Disconnect line (10) from bracket (9). 7. Remove the pin that holds the shaft with a hammer and punch. Remove shaft (11) from the bracket.Assemble Fan Drive
1. Put shaft (2) in position in bracket (1). Install pin that holds shaft. 2. Install line (3) on bracket (1). 3. Use tool group (A) to install the seal even with the end of hub (4) with the lip of the seal toward the outside as shown. 4. Install spacer (5) on bracket assembly with the chamfer toward pulley.5. Install pulley (6) on bracket. 6. Install the inner bearing and spacer (7) in the hub. 7. Fill the area between the bearings in the hub with multipurpose type grease. Install the outer bearing (8) in hub with tooling (A). 8. Put multipurpose type grease on the lip of the seal and install the hub assembly on the bracket assembly.9. Install washer, lock and bolts on the shaft. 10. Install O-ring seal (9).end by:a) install fan drive