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A method for setting a wheel hub assembly having a spacer therein, mounted on an axle, shaft or spindle or includes a cap a shaft is disclosed. The method is used on a wheel hub assembly having a spacer and bearings therein mounted on the axle, shaft or spindle. A retaining nut on the wheel hub asse

A method for setting a wheel hub assembly having a spacer therein, mounted on an axle, shaft or spindle or includes a cap a shaft is disclosed. The method is used on a wheel hub assembly having a spacer and bearings therein mounted on the axle, shaft or spindle. A retaining nut on the wheel hub assembly is tightened to the manufacture's specified torque for a particular wheel hub assembly for securing said assembly together. The wheel hub of the hub assembly is rotated when the nut is torqued to set the bearings. The retaining nut is loosened after rotating and the endplay within the wheel hub assembly is measured using an endplay measuring tool. The torque on the retaining nut is then adjusted to obtain a desired endplay measurement for the wheel hub assembly. The resultant torque on the nut at the desired endplay measurement is different from the manufacturer specified torque for the wheel hub assembly.

대표청구항 ▼

1. A method of setting a wheel hub assembly having a spacer therein on a shaft, axle or spindle comprising: accessing a wheel hub assembly having a spacer and at least one bearing therein mounted on a shaft, axle or spindle;torquing a retaining nut on the wheel hub assembly to a specified torque for

1. A method of setting a wheel hub assembly having a spacer therein on a shaft, axle or spindle comprising: accessing a wheel hub assembly having a spacer and at least one bearing therein mounted on a shaft, axle or spindle;torquing a retaining nut on the wheel hub assembly to a specified torque for said wheel hub assembly, said torque specified by a manufacturer of said wheel hub assembly as a final desired torque, said retaining nut securing said assembly together, wherein a compressive load is applied to said spacer and said at least one bearing;rotating a wheel hub of said wheel hub assembly to set said at least one bearing;reducing the torque on said retaining nut after said rotating step to a torque less than said specified torque;measuring endplay within said wheel hub assembly using an endplay measuring tool by applying a force to said tool to move said hub in a first axial direction until a cessation of movement of said hub at a first position, applying a force on said tool in a second axial direction opposite to said first axial direction until a second cessation of movement of said hub at a second position, determining a first measurement at said first position and a second measurement at said second position to measure relative movement between a structure of said tool and said shaft to determine said endplay of the bearing by comparing said first measurement to said second measurement; andadjusting the torque on said retaining nut to obtain a desired endplay measurement of said wheel hub assembly, wherein the resultant torque on said retaining nut at said desired endplay measurement is different from said specified torque for said wheel hub assembly. 2. The method of claim 1 wherein said desired endplay measurement is less than 0.005 inches. 3. The method of claim 2 wherein said desired endplay measurement is less than 0.004 inches. 4. The method of claim 3 wherein said desired endplay measurement is less than 0.003 inches. 5. The method of claim 4 wherein said desired endplay measurement is less than 0.002 inches. 6. The method of claim 5 wherein said desired endplay measurement is about 0.001 inches. 7. The method of claim 1 wherein said wheel hub assembly includes two bearings, said spacer being located therebetween. 8. The method of claim 1 wherein said wheel hub assembly includes an adjustable spacer. 9. The method of claim l wherein said resultant torque is greater than said specified torque. 10. The method of claim 1 wherein said resultant torque is less than said specified torque. 11. The method of claim 1 wherein a wheel is mounted on said wheel hub assembly and said endplay measuring tool is mounted over said wheel. 12. The method of claim 1 wherein said retaining nut comprises a lock nut, and further comprising locking said lock nut after said desired endplay measurement is achieved. 13. The method of claim 1 wherein said retaining nut is rotated to adjust the torque while said endplay measuring tool is connected to said wheel hub assembly. 14. The method of claim 13 wherein said endplay measuring tool is connected to wheel lugs of the wheel hub of said wheel hub assembly. 15. The method of claim 14 wherein said endplay measuring tool is manually operated. 16. The method of claim 14 wherein said spacer is different from an original equipment spacer manufactured for said bearing assembly. 17. The method of claim 1 wherein said retaining nut is rotated to adjust the torque while said endplay measuring tool is connected to said wheel hub assembly. 18. The method of claim 1 wherein said wheel hub assembly includes two bearings, said spacer being located therebetween. 19. A method of setting a wheel hub assembly having a spacer therein on an axle or spindle comprising: accessing a wheel hub assembly having a spacer and at least one bearing therein mounted on an axle or spindle;torquing a retaining nut on the wheel hub assembly to a specified torque for said wheel hub assembly, said torque specified by a manufacturer of said wheel hub assembly, said retaining nut securing said assembly together, wherein a compressive load is applied to said spacer and said at least one bearing;rotating a wheel hub of said wheel hub assembly to set said at least one bearing;reducing the torque on said retaining nut after said rotating step to a torque less than said specified torque;measuring endplay within said wheel hub assembly using an endplay measuring tool by applying a force to a handle of said tool to move said hub in a first axial direction until a cessation of movement of said hub at a first position, applying a force on said handle in a second axial direction opposite to said first axial direction until a second cessation of movement of said hub at a second position, determining a first measurement of a probe at said first position and a second measurement of said probe at said second position to measure relative movement between a structure of said tool and said shaft to determine said endplay of the bearing by comparing said first measurement to said second measurement; andadjusting the torque on said retaining nut to obtain a desired endplay measurement of said wheel hub assembly, wherein the resultant torque on said retaining nut at said desired endplay measurement is different from said specified torque for said wheel hub assembly. 20. The method of claim 19 further comprising threadingly engaging torque sockets of said endplay measuring tool onto lugs of said hub of said hub assembly mounted on said shaft to connect the apparatus to said hub. 21. The method of claim 20 wherein said structure and said handle are sufficiently rigid to allow a user to tighten said torque sockets onto the lugs and apply said force to said handle to move said hub in the first axial direction relative to said shaft until said cessation of movement of said hub relative to said shaft, wherein said probe measures said movement to represent endplay.