Flanged Taper Lock Bushing

Correct installation steps of pulley and cone sleeve( taper bushing 1008):

1. Remove the residual oil, paint and pollutants on the shaft, cone sleeve inner hole, cone sleeve outer surface and pulley cone hole surface, and remove the surface burrs. Note: the use of lubricant will cause the pulley to crack. Do not use any lubricant during installation.

2. Put the taper sleeve into the taper hole of the pulley and align each hole (each complete hole has only half the thread). 

3. Add a little oil to the thread of the mounting screw and screw it into the half threaded hole of the pulley. Note: do not lubricate the cone surface of the cone sleeve, the cone surface of the hub, the inner hole of the cone sleeve and the shaft. The use of lubricant will cause the pulley to crack. 

4. Install the key in the keyway of the shaft, assemble the pulley cone sleeve on the shaft and locate it, allowing a small amount of axial movement of the pulley during locking. Note: when installing the pulley on the vertical shaft, take measures in advance to prevent the pulley or cone sleeve from falling during installation. 

5. Lock the mounting screws alternately until the pulley and the conical surface of the cone sleeve fully fit. Note: do not use a worn hex wrench, as it may lead to loose installation or damage to the mounting screw. 

6. Check alignment and pulley runout (swing) and correct if necessary for taper bushing 1008. 

7. Continue to alternately lock the mounting screws to the recommended mounting screw locking torque value as shown in Table 1. Do not apply force after reaching the recommended mounting screw locking torque value. 

8. In order to increase the gripping force of the cone sleeve, use a hammer to moderately knock the end face of the cone sleeve through the sizing block or sleeve. Note: do not directly hit the cone sleeve with a hammer. 

9. After knocking, tighten the cone sleeve mounting screw again. 

10. After the first test run, repeat steps 9-9 for torque check.

We make good quality taper bushing 1008, and offer good service for client.

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