MAINTENANCE
ONLY QUALIFIED
! WARNING: 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 27809) to the solution tank.
6.Remove the vacuum motor.
7.Reverse process to install vacuum motor.
Vacuum Motor Carbon Brushes Replacement (Windsor)
| End Cap |
Carbon | WARNING: The green |
Brushes | ground wire must be |
| attached for safe operation. |
| See wiring diagram. |
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.
38 [9.5mm]
Periodically check the length of the carbon brushes. Replace both carbon brushes when either is less than 3/8" (9.5mm) long.
Vacuum Motor Carbon Brushes Replacement (Ametek)
| End Cap |
Carbon | WARNING: The green |
Brushes | ground wire must be |
| attached for safe operation. |
| See wiring diagram. |
Note: When replacing carbon brushes loosen wire terminal BEFORE removing screws on bracket.
Wire
Terminal
Note:
Place stop in groove.
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.
3/8 (9.5mm)
Periodically check the length of the carbon brushes. Replace both carbon brushes when either is less than 3/8" (9.5mm) long.
CADET 86038220 03/16/07 |