Belt Pulley Installation Steps:
1. Check the groove of the belt pulley to ensure that there are no scars or edges and all sizes are up to standard.
2. Clean all parts surface, such as hub hole, taper sleeve, bolt hole, etc. Install the taper sleeve into the pulley to align all the screw holes.
3. Oil the screw (TB 1008-TB 3030) and thread (TB 3525-TB 5050) and screw into the installation hole, but not tighten.
4. Clean the surface of the drive shaft, push the pulley with taper sleeve to the pre-positioning position of the shaft, and check whether the triangular pulley is aligned.
5. When using the keyway, it must be inserted into the hub first, and there must be a certain tolerance between the keyway and the hub.
6. Use a hexagonal wrench that meets the DIN911 standard and tighten the bolts of each mounting hole gradually and evenly alternately until the torque shown in the table below is reached.
7. After a short period of operation (0.5 to 1 hour), check the tightening torque of the bolt and re-tighten it if necessary.
8. In order to prevent foreign bodies from intruding, grease is used to fill the connecting holes of the holes.
Above are all of Belt Pulley Installation steps
The disassembly steps of the belt pulley:
1. Unscrew all bolts, take out one or two bolts according to the number of dismantling holes, lubricate the thread and the tip of the bolt with oil, and insert the bolt into the dismantling hole.
2. Alternately tighten the bolt until the taper sleeve and pulley are loosened.
3. Remove the taper sleeve and pulley from the shaft.

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