MAINTENANCE
VACUUM
MOTOR
7.
2.
3.
4.
After the machine has been used for any wet pick
-
up, allow the vacuum motor to
run
1
-
2 minutes, to
help reduce moisture build
-
up
in
the vacuum mo
-
tor. Drying out the vacuum motor after each use
will extend the life of your vacuum motor.
Disconnect battery leads and remove batteries
from compartment.
Remove
(6)
bolts holding vac motor/ plate
assembly to recovery tank.
Disconnect
vac motor lead from connector
and
lift
out vac motor/ plate assembly.
Check motor brushes. When wom to
3/8"
replace
both brushes.
Hazardous Voltage. Shock can result. Discon-
nect batteries before working on machine. Only
qualified personnel should work inside ma
-
chine.
Wire Terminal
7
Important:
Replace carbon
vac
motor brushes
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: Place stop
in groove.
Important:
When replacing
carbon
vac motor
brushes loosen wire
terminal
BEFORE
re
-
moving screws on
bracket.
Wire
8
Terrqinal
NOTE: Periodically check the length
of
the car
-
bon brushes. Replace carbon brushes which are
less than
3/8"
long.
II
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.
8
TCSOE
98447 7/1/97
