Corghi EM8540 - Replacing the Motor

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Replacing the motor
- Remove the weight-holder lid and the side casing;
- Remove the entire linear actuator assembly as described in the appropriate section of this
manual;
- Undo the four M8 bolts securing the spin unit to the body beam and remove the unit from
the balancing machine;
- On a work bench, undo the four M6 bolts and the single M8 bolt securing the brake lever
and control lever (A);
- Remove the outside circlip from the motor shaft (B);
- Slacken off the stud bolt securing the small pulley (C);
- Unscrew the four bolts securing the motor to its mount (D).
- Remove the motor and recover the connecting rod assembly spacers (F);
- Before installing the new motor, fit the inside circlip to the motor shaft (E);
- Fit the motor shaft into the first connecting rod bearing (F) and then into the small pulley
and so on, as shown in the figure;
- Tighten down the engine mounting bolts (D);
- Tighten the stud bolt (C);
- Fit the circlip (B);
- Reinstall the brake lever and control lever with bolts (A);
- Refit the unit to the balancing machine beam, taking care to position the front reference
on the aluminum casting perfectly snug against the central unit block;
- Reinstall the linear actuator.