Gaspardo Primo E2 Use And Maintenance

Gaspardo Primo E2 Use And Maintenance Manual pdf 42 page image

ENGLISH Use e Maintenance1. Before starting, make sure the electric actuator is inthe all-closed position (stem completely retracted).Consult the control system instructions manual forthis operation.2. Remove the retaining ring (1), slide out the pin (2)and free the electrical actuator (8).3. Loosen the fastening screw (7) on the electrical actu-ator (8).4. Insert a calibrated pin (5mm) (3) into the hole (4) ) ofthe dosing shutter (6) until it catches the hole in thesupport plate (5) .5. Reposition the electrical actuator (8), the pin (2) ) andthe ring (1). During this operation, the locking pin (9)will find a new position naturally.6. Tighten the fastening screw (7). Use an appropri-ate threadlocker to prevent the screw (7) from comingloose.7. Slide out the calibrated pin (3).Do the operations described on both dosing shutters.5.6 CALIBRATING THE DROPPOINTIf you notice the machine spreading the fertiliser asymmet-rically (see § 4.7.9) you may need to check proper droppoint positioning.Figure 5.3: Calibrating the drop pointWith reference to fig 5.3 to calibrate the drop point, pro-ceed as follows.1. Use the lever (1) and turn the drop point until thecalibrated pin (5mm) (3), locks drop point rotation bypassing through the hole .2. Then make sure the indicator (2) points to the "30"position. If necessary, loosen the fastening screws(5) and properly reposition the graduated scale (7).3. Tighten the screws (5) and remove the pin (1).Do the operations described on both drop point adjust-ments.5.7 REPLACING THE SPREAD-ING VANESFigure 5.4: Replacing the spreading vanesIf they are damaged or worn, the spreading vanes canbe replaced.With reference to fig 5.4 proceed as follows.1. Remove the spreading disc (see § 4.7.3).2. Loosen the fastening screws (4).3. Replace the old vanes with the new ones, being care-ful not to invert the assembly direction.4. Tighten the spreading vane, always using newscrews (4) and self-locking nuts (7).5.8 CHECKING THE DRIVE HUBPOSITIONThe drive hub must always be aligned with the agitatordrive shaft.With reference to fig. 5.5 proceed as follows.1. Remove the spreading disc and slide out the lockinghandhweel.2. Position the drive hub in position (A) and make surethe agitator shaft is able to feely enter the groove.42- EN Cod. F07011577