Introduction to the installation and removal methods of the tapered sleeve pulley
Installation of tapered pulley:
1. Check the pulley groove to make sure there are no scratches or sharp edges, and all dimensions meet the standards;
2. Clean the surface of all parts, such as hub holes, taper sleeves, bolt holes, etc. Insert the taper into the pulley so that all the screw holes line up.
3. There are threaded holes on the pulley and no threaded holes on the taper sleeve (TB1008-TB3030 taper sleeve has 2, TB3525-TB5050 taper sleeve has 3). There is no threaded hole on the pulley, but there is a threaded hole on the taper sleeve (this hole is called a disassembly hole, there is one on the TB1008-TB3030 taper sleeve, and two on the TB3525-TB5050 taper sleeve).
4. Clean the surface of the drive shaft, push the pulley with the tapered sleeve to the predetermined position on the shaft, and check whether the V-belt pulley is aligned.
5. When using a keyway, it must first be inserted into the hub, and there must be a certain tolerance between the keyway and the bore hub.
6. Use a hexagonal wrench that conforms to DIN911 standard, alternately and gradually tighten each bolt in each mounting hole 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 bolts and retighten them if necessary.
8. In order to prevent the intrusion of foreign matter, fill the connecting hole of the hole with grease.
Removal of the tapered sleeve pulley:
1. Loosen all bolts, take out one or two bolts according to the number of dismantling holes, lubricate the bolt threads and bolt tips with oil, and insert the bolts into the dismantling holes.
2. Tighten the bolts alternately until the taper sleeve and the pulley are loose.
3. Take out the taper sleeve and pulley from the shaft.
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