Windsor MINI CARPET EXTRACTOR MPRO AU 10080420 User Manual

86037780  EXTRACTOR  12/09/06

 

 

1.  Turn off switch and unplug machine. 

 

2.  Set the machine in its upright position.  Remove 

the screws (2) in the back metal cover.  Rotate 
the cover down and slide back releasing the tab 
under the machine from the main frame. 

 
3.  Remove the pump box cover.  Remove screws 

(4) at each leg of the cover. 

 
4.  Remove vacuum hose, loosen hose clamp and 

pull hose from bottom of vacuum motor. 

 
5.  Unplug wires (2) from main harness located in 

pump mount housing.  Remove ground from 
stud on main frame. 

 
6.  To remove the vacuum motor, remove the 

screws (2) in the back of the machine that mount 
the plastic cover to the solution tank. 

 
7.  Remove the screws (3) that mount the vacuum 

motor to the plastic cover.  Pull the cover off the 
vacuum motor. 

 
8.  Unscrew the ground wire from the vacuum 

motor.   

 
9.  Reverse the process to reinstall the vacuum 

motor. 

 
 
NOTE: Make sure the excess wire lengths do not 
get pinched between the vacuum motor and plastic 
cover.  
 
The vac motor is protected by a circuit breaker 
located in the switch panel.  The breaker will only 
trip under conditions of abuse. 

 
 
 
 
 
 

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. 

3
8

 [9.5mm]