Loading ...
Loading ...
Loading ...
21
Maintenance
Vacuum Motor Replacement
Only qualified maintenance personnel are to
perform the following repairs.
Seul le personnel d'entretien qualifié peut effectuer
des réparations
1. Turn off vacuum and unplug machine
2. Remove the (4) screws that fasten the vacuum
housing to the cart.
3. Remove the (7) screws that fasten the back panel
to the cart and set the panel aside.
4. Disconnect the hose and electrical terminals from
the vacuum housing.
5. Lift the vacuum housing assembly from the cart.
6. Remove (1) screw that fastens the electrical
terminal to the outside of the vacuum housing.
7. Remove the (5) screws that fasten the exhaust
bracket to the vacuum housing.
8. Remove the (3) screws that hold the vacuum motor
to the vacuum housing.
9. Remove vacuum motor.
10. Remove (4) screws that fasten isolator assembly to
vacuum motor.
11. Remove (2) screws that fasten the electrical
terminals to the vacuum motor.
12. Reverse process to install vacuum motor.
Vacuum Motor Carbon Brushes Replacement
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.
3
8
[9.5mm]
WARNING:
The ground wire
must be attached
for safe operation.
See wiring
diagram.
86405760 ECO! T11 Bp LINER
Loading ...
Loading ...
Loading ...