MAINTENANCE
VACUUM
MOTOR
7.Disconnect battery leads and remove batteries from compartment.
2.Remove (6) bolts holding vac motor/ plate assembly to recovery tank.
3.Disconnect vac motor lead from connector and lift out vac motor/ plate assembly.
4.Check motor brushes. When wom to 3/8"replace both brushes.
After the machine has been used for any wet pick- up, allow the vacuum motor to run
Hazardous Voltage. Shock can result. Discon- nect batteriesbeforeworking on machine.Only qualified personnel should work inside ma- chine.
Wire Terminal 7 | Important: |
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| When replacing |
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| carbon |
| vac motor | ||
| brushes | loosen | wire | ||
| terminal | BEFORE re- | |||
| moving |
| screws | on | |
| bracket. |
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Important: |
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| Wire |
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Replace carbon vac motor brushes |
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8Terrqinal | |||||
if worn down to 318" in length. | |||||
These brushes wear quicker as the length shortens due to increased heat.
Spring inside brush housing will damage motor if brushes are al- lowed to completely wear away
NOTE: Periodically check the length of the car- bon brushes. Replace carbon brushes which are less than 3/8" long.
I I
I PART NO. 14695 | U |
BRUSH
Brush Installation:
1.Slide brush or pad driver under drive plate.
2.Align one metal lug on the brush or
pad driver with the scrub deck sight hole and a keyhole in the drive plate.
3.Raise the brush or pad driver upward and twist clockwise until locked.
Brush Removal:
1.Raise brush or pad driver off floor.
2.Reach under brush or pad driver and rotate
so that the metal lug in the drive plate is visible through the scrub deck sight hole.
3.Quickly twist brush or pad driver counterclockwis to release.
SOLUTION STRAINER
1.An inline solution strainer is located under chassis behind left wheel. Remove sediment bowl and screen periodically and rinse clean with hot water. Be careful not to misplace the gasket.
Note: Place stop in groove.
8 | TCSOE 98447 7/1/97 |