POWER BRUSH ESCORT 11
(OBS)
Page
3
of 8
3.
1.
Remove
(2
tank mounting bolts from
rear
(Refer to Photo
3)
.
Remove recovery tanklvac
i f spray jets continue to drip after
solution ump Is turned off, the
so-
ienoid
will need cleaning.
MAINTENANCE on Solenoid Valve.)
rear chassis panel.
assembly.
1.
Remove
(2)
tank mounting bolts from
Periodically inspect ail
cables,
and
on
your
cable
at
the cable
and
kept
i f
the cable
or
immediately.
an electrical
fire or
PROTECT
FROM
FREEZING
i f i t becomes necessary to store the
machine in temperatures below
the
pumping
s
stem, valves,
must be
rotected
with a methyl
(window
antifreeze
solution.
NOTE:
Do
not use ethylene giycoie or
cooling system antifreeze.
1.
Add window washer antifreeze to the
solution tank. Turn on pum
solution sprays out
jets.
unused portion of antifreeze from
tank.
MAINTENANCE INSTRUCTIONS
FOR ESCORT AND
ESCORT
POWER
BRUSH
WARNING:
Remove machine power
cord from electrical source before
making any repairs or adjustments to
the machine.
TO ACCESS VAC
PUMP ASSEMBLY
Remove solution from both tanks.
SOLUTION TANK
Attach the 4 ft.
hose, su plied with machine, t o
dome.
on
motor and vac-
uum unused solution into recovery
tank.
RECOVERY T A N K
Remove drain
hose from
and empty solution
bucket
or
floor drain.
2.
Lift up
tank to access
hose from
motor, motor wire
and re-
motor.
2
Remove
wheel to access valve
retaining screws.
Remove iniine solenoid valve: Clean,
repair or replace a8 required.
7
4
3.
To inspect motor brushes, remove
brush holder assembly. Brushes
should be replaced when worn to
inch or after about 250 operating
hours. After second brush
ment the armature commutator
should be checked for
and
concentricity.
motors
re-
paired but such repairs should be
made by a quaiifled motor repair shop.
NOTE:
When
tanklvac
motor make sure the
recovery
hose is routed
ABOVE
exhaust horn
on
motor.
SOLENOID VALVE
if the machine
to drlp solution
from manifold after pump is switched
off check for:
(A)
Alkaline
u in
solution lines
(B)
Lint or debris
in
valve.
When
valve make sure that
direction as indicated on valve Is
toward
PUMP ASSEMBLY
NOTE:
On
power
of brush
is
to
pump. (See Power Head
2
Lay machine on right side and re.
mow
(4)
bolts
pump mounting
