SUPPORT AS 3510168 - Caterpillar

8. Remove bearing cone (11) from inside wheel hub (6).9. Use a suitable puller or driver to remove bearing cups (5) and (7) from inside wheel hub (6). 10. Drive roll pin (1) out of housing (3) and axle shaft (2). Pull the axle shaft out of housing (3). 11. Remove seal (4) and discard. This must be replaced with a new part during assembly.12. Use a suitable puller or driver to remove bearing cone (10) from axle shaft (2).13. Clean axle shaft (2) and the inside of wheel hub (6) thoroughly. Inspect these parts for damage, especially in the bearing seat areas. Make sure axle shaft (2) is not bent. Repair or replace any damaged components.14. Wash bearing cups (5) and (7) and bearing cones (10) and (11) in solvent. Dry the bearings immediately after cleaning. Do not dry bearings by spinning with compressed air.15. Inspect bearings carefully for damage or excessive wear. If necessary, replace bearing cups and cones in sets only.16. Clean all other parts and inspect for damage or excessive wear. Repair or replace parts as necessary.Assemble Single Wheel Hub and Axle Assembly
Single Wheel Hub and Axle Components
(1) Roll pin. (2) Axle shaft. (3) Housing. (4) Seal. (5) Bearing cup. (6) Wheel hub. (7) Bearing cup. (8) Hub cap. (9) Bolts and lock washers. (10) Bearing cone. (11) Bearing cone. (12) Washer. (13) Gasket. (14) Slotted nut. (15) Roll pin.1. Install axle shaft (2) into housing (3). Adjust the position of the axle shaft to allow insertion of roll pin (1).2. Secure axle shaft (2) to housing (3) with roll pin (1).3. Apply a light film of oil to a new seal (4). Install the seal on axle shaft (2). Make sure the flat side of the seal is against housing (3), as shown.4. Press bearing cone (10) on axle shaft (2), against seal (4) and housing (3). Make sure the bearing cone is seated squarely against housing.5. Press bearing cups (5) and (7) into wheel hub (6). Check both bearing cups to make sure they are seated squarely.6. Install wheel hub (6) over axle shaft (2). Press the wheel hub into place so that bearing cone (5) is fitted into bearing cup (10).7. Press bearing cone (11) on axle shaft (2) so that it is fitted into bearing cup (7).8. Set washer (12) on top of bearing cone (11).9. Install slotted nut (14) on axle shaft (2). Tighten the nut to 17 to 20 N m (13 to 15 lb. ft.). After tightening, slots on nut (14) must be positioned to allow installation of roll pin (15).10. Install roll pin (15) through slots in nut (14) and end of axle shaft (2).11. Rotate wheel hub (6) by hand a few times. The wheel hub should rotate smoothly, with no feeling of roughness.12. Apply a light film of oil to a new gasket (13). Set the gasket in place on face of wheel hub.13. Install hub cap (8) to wheel hub (6) on top