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8.4.5. Removal and installation of a winding of the electromagnetic coupling of the compressor

Removal
Remove a nave of the coupling and a pulley.
Install the device for protection of a shaft in boring of the compressor.
Establish a pulley on a compressor shaft. Establish a stripper bolt end face in a concave central part of device for protection of a shaft, start captures of a stripper under a winding holder.

Fig. 8.75. Spressovka of a winding


Rotation of a bolt of a stripper press a winding (fig. 8.75).

Installation
Clear a landing surface of a holder of a winding.
Install the compressor in vertical position and establish a winding on a forward head of the compressor.
Check correctness of position of the socket of a winding of the coupling.
Install the device for compression on a sock of the compressor and in the center of a winding.
Install two 8-inch captures on the compressor and the device for compression. Pads of captures have to be deeply got for a forward landing part of the compressor, and the bolt has to settle down in the center of device for sinking.

Fig. 8.76. A bolt for a winding napressovka


Rotating a bolt a key, reliably to a napressuyta a winding on a forward head of the compressor (fig. 8.76).
Install a pulley and a nave of the coupling on the compressor.