Corghi EM8540 - Replacing the Brake Shoe

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- Apply medium strength threadlocker (loctite243) to stud bolt B and screw it onto the
pulley.
Replacing the brake shoe
- Remove the weight-holder lid and the side casing;
- Select function 100 and press the down arrow key to move the electrical actuator so that
the roller is touching the bell;
- Unscrew the M6 locknut (D);
- Extract the pin and recover the Belleville washers;
- Fit the new brake shoe with the washers removed in the previous step;
- Tighten down the locknut on the fulcrum pin so that there is no play between the shoe and
the lever; the shoe should be friction fit to the lever.
- Switch the machine off and on again to enable the balancing machine to calibrate itself
with the new stroke of the spin unit;
- Run a number of trial spin cycles.
- Fit the side casing and close the weight-holder lid.