valutazioni - 3, GPA: 4 ( )

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MAINTENANCE ADMIRAL 86038270 05/22/07 16 ! WARNING: ONLY QUALIFIED MAINTENANCE PERSONNEL ARE TO PERFORM THE FOLLOWING REPAIRS. VACUUM MOTOR REPLACEMENT 1. Turn off all switches and unplug machine. 2. Remove recovery tank. 3. Remove the (2) screws that fasten the solution tank to the frame, and tilt tank back to expose the inside of the frame. 4. Locate the vacuum motor wires and disconnect at the connector. Close the solution tank. 5. Remove the (6) screws holding the vacuum motor cover (p/n 86003080 – PRV NO. 27809) to the solution tank. 6. Remove the vacuum motor. 7. Reverse process to install vacuum motor. WARNING: The green ground wire must be attached for safe operation. See wiring diagram. Note: When replacing carbon vac motor brushes loosen wire terminal BEFORE removing screws on bracket. Important: These brushes wear quicker as the length shortens due to increased heat. Spring inside brush housing will damage motor if brushes are allowed to wear away completely. If armature commutator is not concentric, extremely pitted, or grooved the motor will need to be replaced or sent to a qualified service center to restore vac performance. Periodically check the length of the carbon brushes. Replace both carbon brushes when either is less than 3/8" long. Note: Place stop in groove. End Cap Carbon Brushes Vac Motor Carbon Brushes Replacement (Ametek) Wire Terminal Wire Vacuum Motor Carbon Brushes Replacement (Windsor) Terminal WARNING: The green ground wire must be attached for safe operation. See wiring diagram. End Cap Carbon Brushes If armature commutator is grooved, extremely pitted or not concentric, the motor will need to be replaced or sent to a qualified service center. Important: These brushes wear quicker as the length shortens due to increased heat. Spring inside brush housing will damage motor if brushes are allowed to wear away completely. Periodically check the length of the carbon brushes. Replace both carbon brushes when either is less than 3/8" (9.5mm) long. 38 [9.5mm] MAINTENANCE 17 ADMIRAL 86038270 05/22/07 ! WARNING: SOLUTION PUMP REPLACEMENT 1. Turn off all switches and unplug the machine. 2. Remove recovery tank. 3. Remove the (2) screws that fasten the solution tank to the frame, and tilt tank back to expose the inside of the frame. 4. Remove solution hoses from fittings in pump. 5. Remove the (2) screws that fasten the pump to the frame. 6. Reverse process to install pump. ONLY QUALIFIED MAINTENANCE PERSONNEL ARE TO PERFORM THE FOLLOWING REPAIRS. BELT REPLACEMENT 1. Turn off all switches and unplug machine. 2. Remove recovery tank and brush. 3. Remove the (2) screws that fasten the solution tank to the frame, and tilt tank back to expose the inside of the frame. 4. Loosen the (4) screws that hold the brush motor in place and slide motor forward to release tension in belt. 5. Remove the (2) screws that fasten the vacuum shoe links (p/n 86227350 – PRV NO. 05016) to the brush housing. 6. Remove the (3) screws that fasten the si...

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