Aztec Appliance FH381V User Manual

OWNER’S MANUAL

24" & 30"

SIDEWINDER

(Steel Body)

201 COMMERCE DRIVE • MONTGOMERYVILLE, PA 18936

215-393-4700 • 800-331-1423 • FAX [phone]

PG. 2 SIDEWINDER

IMPORTANT SAFETY INSTRUCTIONS

READ and UNDERSTAND all instructions and
warnings before operating this machine!

WARNING!

!

Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this machine. Always store
equipment away from heater rooms,
boilers, gas-fired water heaters or any
other source of open flame. Propane is
highly flammable. Always store LPG tanks
(full or empty) outside in a secure, well
ventilated area.

NO SMOKING, NO SPARKS, NO FLAMES
NEAR UNIT OR LPG TANK.

Operate only in well ventilated areas.
Buildings must be provided with:

A. A continuous mechanical ventilation that

removes the products of combustion to the
outdoors of not less than 300 CFM for each
10,000 BTUH or fraction thereof; or

B. Natural ventilation of not less than 300

CFM for each 10,000 BTUH input or
fraction thereof, based on a maximum of
one-quarter air exchange per hour for the
net building volume.

WARNING!

!

If you smellLPG gas,stop the unit and check
forleaks.Also open windows, don’t touch
electrical switches, extinguish any open
flames. Call yourgas supplier if no leaks
arefound.

Do not adjust the fuel system without the
proper analysis equipment.

Never tilt the equipment on its side for pad, belt
or brush replacement. It is designed to tilt back
on its rear wheel and handle for maintenance
andrepair. A second personshouldaid in
lifting and securing equipment for repair.

Never tilt & transport while engine is running.
Keep hands and feet clear of all moving parts.
Never try to replace parts or repair equipment

with machine running.
Turn the gas off at thetank to kill the engine.
Remove the LPG tank and storeit in an

approved areawhen not in use. A “NO
SMOKING” signshould be permanently
displayed at the storage area.

Always vent an over-fullbottleusing the tank’s

bleed valve, outof doors awayfrom all closed
places and away from any fireor flame producing
device. Vent until the white vapor turns clear.

Keep all objects clear of the exhaust system
during and after operation.

Do not leavethis machineunattended whilethe
engine is running.

Do not operate equipment in one location for
more than a fewseconds. Damage to floor
surface can occur.

Always store equipment away frompossible
damage by falling objects in warehouse-type
areas. Always storeLPG tanks outside in a
secure, well-ventilatedarea.

When the LPG tank is attached to the machine
andnot running, the operator should not leave
themachine unattended except for shortperiods
of time suchas rest stops, washroom or meal
stops.

Theoperator must completely understand
allinstructions, warnings and operating
procedures beforeusing this machine.

Themanufacturer’s warranty will be voided if
themachine is not maintained in accordance
with this manual’s recommended maintenance
instructions and the engine manufacturer’s
recommended maintenance procedures.
Failure to do so may causedamageto the
machine, equipment, furniture, buildings or
personal injury!

A maintenancerecord should be kept indicating
date of service, hours on engine, and workdone.

WARNING!

!

Follow the instructions given in this booklet,
theEngine’sOwners Manual and the training
given byyour supervisor for the safe operation
of this machine. Failure to do so canresult in
personal injuryand/or damage to themachine
or property.

DO NOT OPERATE THIS MACHINE IN AN
EXPLOSIVE ENVIRONMENT!

THIS PROPANE MACHINE IS INTENDED FOR
COMMERCIAL USE.

TRANSPORTING THE MACHINE

NEVER TRANSPORT WHILE ENGINE IS
RUNNING!

To transport the machine it is necessary to tilt
the machine back on the rear wheels so the
brushes (or pads) are not in contact with the

floor. In this “balanced” position the equipment
can be readily moved from site to site.

A. Tilting the Machine

This is a heavy piece of equipment. Caution
should be used in tilting the machine. This can be
accomplished safely and easily as follows:

1. One man method:

a. Standing behind the machine, place one
foot on the brace at the base of the
propane tank.

b. Place one hand on the handle and the

other on the “U” frame handle support.

c. While pulling and leaning back, lift the

other foot off the floor and extend it
directly behind. This will shift the
balance and naturally tilt the equipment
to transport or full “tilt back” position
without undue strain.

2.Two man method:

Two people side by side perform the above
procedure simultaneously. This is a safer,
more comfortable technique to use until
more experienceisgainedwith theequipment.

WARNING!

!

Do not use “T” handle when attempting to
tilt back machine for service or cleaning.
The “T” handle is designed for control
during operation only.

Do not use excessive vertical pressure.

B. Position for Maintenance & Cleaning

To perform certain maintenance & cleaning tasks
or to change brushes the machine should be
placed in the full “tilt back” position.

I. PREPARATION

A. Check that the suggested maintenance
schedule has been observed:

All machinesare equippedwith a multi-function
maintenance meter. The functions include the
following: hour meter,service alert andtachometer.
(SeeEngine MaintenanceMeter Instructions on p.4).

B. Check the engine oil before every operation:

Make sure the machine is level when checking the
oil. Always take 2 readings of the dipstick before
adding oil. If the oil level is below the full mark,
add just enough oil to the engine to bring the oil
level up to the full mark. Never over fill. Follow
the guidelines in your Engine Owners Manual.
Check for foreign material on the dipstick.

SIDEWINDER PG. 3

C. Properly fill and check your LPG tank and
all LPG fuel lines for leaks:

1. Every tank has been pressure and leak
tested. However, every time a tank is filled
and/or connected to the machine it should
be soap tested. All LPG lines must be
pressurized and every inch of line and
connections must be sprayed. If you find a
leak, make the proper repairs before
operating the machine. NOTE: The
connection and disconnection of the LPG
tank must be done in a well ventilated area
with NO source of ignition within 10 feet (3
meters) from the point of connection.

2. Never over fill the LPG tank: The LPG
tank is designed to hold just 20 pounds of
propane. Make sure to weigh the tank as it
is being filled. The gross weight of a full
tank should not exceed 48 pounds. If while
operating the machine, you notice frost
forming on the LPG lines or the regulator,
your tank has been over filled. If you
continue to operate the machine in this
condition, damage will occur. The excess
propane in the tank must be removed
before normal operations resume. The
bleeding of a propane tank should be done
in a safe location outside the building. In
some cases the regulator must defrost
before restarting the engine.

D. Connecting the high pressure hose to the
LPG Tank:

Make sure the couplers are in line and screwed
together hand tight. If this is not done properly,
fuel will not pass through to the regulator.
Never complete the connection of the tanks to
the machine by using a wrench. Always do it by
hand. Listen for the rush of fuel to the lock-out
device when you open the tank valve. If you
hear this, it indicates a good connection has
been made at the tank.

WARNING!

!

NEVER CHANGE OR ALTER THE PROPANE
CONTROL EQUIPMENT!

E. Install fresh pads or brushes before every
job:

To install a fresh pad, set the machine down in
the rear. Unscrew and remove the pad­centering ring. Remove the old pad and center
the new pad onto the pad driver. Reinstall the
pad-centering ring. Never “flip” a pad. Keep the
same side down throughout the life of the pad.
Even after a pad is cleaned, you can tell the

PG. 4 SIDEWINDER

down side by the centering ring indentation.
This practice will increase the pad life and help
maintain a properly functioning pad driver.

NEVER TILT A MACHINE ON ITS SIDE!

II. OPERATION

This machine is designed to deep scrub and/or
strip hard surface floors in preparation for top
coat or restoring of tile, smooth concrete,
terrazzo or close fitted tile. Any other
application of the equipment should be checked
with customer service at the factory to
determine if the proposed use is appropriate.

Provide and use ear protection during
operation.

Never let an untrained person operate or
perform repairs on the machine. They may
hurt themselves, damage the floor or the
equipment.

Engine speed not to exceed 3400 RPM.
This machine is not suitable for picking up

hazardous dust.
Do not use on surfaces with a gradient

exceeding 2%.
A. Prepare the machine for operation.

Follow steps A through E in the previous
section and determine the best brush or pad for
the task.

B. Transport by tilting on rear wheels.
C. Apply cleaning or stripping solution to the

floor.

III. STARTING THE ENGINE

A. Kawasaki with centrifugal clutch:

1. Open propane (LPG) tank valve
(counter clockwise).

2. Turn the key to start position and move
throttle towards fast position.

3. If engine does not start, release the key,
then try again.

4. Equipment is supplied with a centrifugal
clutch. When engine RPM is lower than
1800 RPM clutch will disengage;
brushes/pads will stop.

B. Never tilt back machine while engine is

running.

IV. STOPPING THE ENGINE

Turn the propane tank valve clockwise to a
closed position and turn the key OFF.

NOTE: The exhaust system will be very hot and

takes several minutes to cool, so keep yourself
and all materials clear.

V. OPERATING PROCEDURES

A. Transporting the machine

1. The tank should be securely fastened.

2. The tank valve must be closed.

B. Cleaning the equipment

1. Place machine in “tilt back” position.

2. Rinse unit between top of brushes and
brush plate. Do not spray water into brush
drive (above plate).

3. Rinse around splash skirt and body.

4. Return machine to operating position, then
start engine and run machine briefly to
expel any excess water.

C. Storing the machine and tank

1. The engine should be stopped properly
and the tank valve closed.

2. Remove the LPG tank from the machine
and store the tank in a well ventilated
approved area.

3. Store your machine in a safe area: away
from enclosed high heat, away from sparks

or flames, away from traffic lanes of
heavy equipment.

VI. MAINTENANCE

A. Machine & engine maintenance

1. Refer to engine manufacturer’s owners
manual and comply completely with the
instructions. Change the oil and filter
according to the Engine Owners Manual.

2. Keep a good service log on each
machine with the date, hour meter
reading, type(s) of service performed
and the name of the person who
performed them.

3. Clean the entire unit after each use. when

cleaning the unit, check for possible
loose nuts and bolts.

B. Engine maintenance meter

This multi-function meter acts as a preventive
maintenance tool, which benefits you with
increased fuel economy, less down-time and longer
engine life.

The meter’s displays are:
Hour Meter: Displays total run hours when

machine is off.

Tachometer: Indicates engine RPM during operation.
Service Alert: The display flashes to alert you to