The fan and the motor is assembled together. If only the wind machine failure. Only need to open the inspection can be fan. The disassembly sequence is as follows:
1. Because the fan cover is tightly sheathed with pressure on the bearing cover, so just use a flat screwdriver can be pried it slowly. Jimmy later. Take up machine housings.
2. left W tight with the fastening nut wrench and unscrew the impeller, shaft end on the right hand. Unscrew the fastening nut, orderly underlying ring, gasket, impeller, washers, pad ring. Remove the wheel wells.
The fan assembly
Fan assembly procedures are as follows:
1.The wheel on the bearing cover. Two holes by the two small wheel back into the bearing covers in front of the corresponding.
2. in turn will cushion ring, gasket, impeller, washers, cushion ring is sleeved on the rotating shaft. If the clearance between impeller bottom plate with circular hole in the middle of the shaft and the too big. Steel sheet can be a thin package on the shaft to reduce the gap. With the hand will not screw on fastening screw. The rotary shaft, impeller should rotate smoothly, no shaking. The impeller side of each point on the trajectory should be basically in the same circle.
3.The fan casing is sleeved on the bearing cover his hands hard pressed. Although not as hammer. In order to avoid the fan cover deformation.
4.The fan cover in place, will be the best fan and the motor installed back inside a vacuum cleaner test. If you want to run alone in the vacuum cleaner outside. To be a fan and a motor fixed on the bench with the clip, in order to avoid power as the fan and the motor speed is very high. Lead to jump cuts