Windsor 10060140, Operator Instructions Manual, Page: 37 / 128

MAINTENANCE – SOLUTION STRAINER & PUMP
86037880 CHARIOT EXTRACTOR 01/14/08
4-15
1. SOLUTION STRAINER – COARSE
Located in bottom of tank. The coarse strainer
protects the finer strainer from large debris. If
the fine strainer is clean and the pump and
solenoid valve are not working, then check the
coarse strainer for debris. Drain the solution
tank and clean the coarse strainer. To remove
the strainer, rotate the strainer counterclockwise.
Cleanout the debris from wire mesh and re-
assemble.
2. SOLUTION STRAINER – FINE AND
SHUT-OFF VALVE
The fine strainer is located in right rear corner of
machine. The fine strainer protects the pump,
injector, solenoid valve and jets from debris. If
there is little or no solution flow to the ground,
first check to make sure the shut-off valve is
open. Next, check the strainer for debris. To
remove the strainer, first turn the shut-off valve
to the off position. Then, turn the bottom part of
the strainer counterclockwise until the bottom is
separated. Clean out the debris from the wire
mesh and re-assemble. Make sure the O-ring
gasket is in place when re-assembled. To
resume flow, turn the shut-off valve to the open
position.
3. PUMP
The pump is located under the tank on the right
side of machine. The pump delivers solution
from the tank to the scrub deck.
To repair or replace pump:
1. Lower scrub deck to gain access to pump
mounting plate.
2. Remove screw that secures pump mounting
plate to frame.
3. The pump is located under the tank on the
right side of machine. The pump delivers
solution from the tank to the scrub deck. Pull
pump mounting plate forward and down to
expose pump.
4. Reverse steps to install.
4. SOLENOID
VALVE
The solenoid valve is mounted on the front of
the scrub deck, on right side.
The solenoid valve shuts off solution flow to jets
whenever scrubbing stops. To repair or replace
solenoid valve, remove screws that secure it to
deck.
5. JETS
The two jets are located in front of and above
the scrub deck.
The jets spray cleaning solution onto the carpet.
The spray pattern should be checked regularly
and if jets become clogged they should be
cleaned or replaced immediately.
To clean jets:
1. Remove jet from jet body by rotating it
counterclockwise.
2. Blow debris back through orifice if possible.
Do not use pointed object to unplug jet. This
will damage jet and cause improper spray
pattern and solution flow through jets.
3. If jet cannot be cleaned by blowing debris
back through its orifice, submerge jet in
small container or acetic acid and let soak
for up to six hours.
4. After soaking jet, use a soft brush to remove
debris and rinse thoroughly.
5. Install jet in jet body by rotating it clockwise
firmly into place.
PUMP HEAD REPLACEMENT
(86136450 PRV 65151)
VALVE ASM
(86137240 PRV 84145)
DIAPHRAGM
ASM.
PUMP REPLACEMENT PARTS