TRANSMISSION GP-DIRECT DRIVE 2018562 - Caterpillar

1. Remove bolts (2), washer (1), pulley (3) and the hub from bracket assembly (4). 2. Remove hub (5) from pulley (3). 3. Remove spacer (11), lip type seal (6), bearing (7), spacer (8), bearing (9) and O-ring seal (10) from hub (5). 4. Remove the cotter pin, pin and spring (16) from bracket assembly (4).5. If necessary, remove nut (15) and retainer (14) from the bracket assembly.6. Remove pin (13) and shaft (12) from the bracket assembly.Assemble Fan Drive
1. Make an alignment of the pin hole in shaft (1) with the pin hole in bracket assembly (2). Use a press and install shaft (1) in bracket assembly (2). Install pin (3) that holds the shaft in place.2. Install retainer (5) in bracket assembly (2), and install nut (6) that holds it. Tighten the nut to a torque of 45 7 N m (33 5 lb.ft.).3. Put spring (4) on retainer (5). Install the pin and the cotter pin that hold the spring to the retainer. 4. Use tool group (A) and install lip type seal (7) in hub (8). Install the seal even with the outside surface and with the lip of the seal toward the outside as shown. Put 5P960 Multipurpose Type Grease on the lip of the seal. 5. Install spacer (12) in hub (8). Make sure the chamfer end on the spacer is installed first (toward the bearings).6. Install bearing (9), spacer (13) and bearing (10) in hub (8). Install O-ring seal (11) on bearing (10). Put 5P960 Multipurpose Type Grease in the cavity between the bearings. 7. Put hub (8) in position in pulley (16) as shown.8. Put the hub and pulley as a unit on bracket assembly (2). Install washer (14) and bolts (15) that hold the hub and the pulley to the bracket assembly.END BY:a. install fan belt tightenerb. install fan drive and fan belt tightener