Pioneer Eclipse PE430GP User manual

Propane Hard Floor Machine
PE430GP
Operator’s Manual

NOTICE
Proper maintenance is necessary with all propane powered floor
machines. Following the scheduled maintenance procedures found in
your operation manual will provide many years of uninterrupted service.
In addition to the scheduled maintenance procedures listed it is
recommended to have your machine serviced by certified service personnel
every three months. This service should include an emissions check.
Instructions For Use
Failure to read and understand this manual before operating this machine or performing service
on this machine may result in injury to the operator or nearby personnel or result in damage to the
machine or nearby property. Each operator must be trained in the operation of this machine before
being allowed to use it. Contact Amano Pioneer Eclipse Customer Service at 1-800-367-3550 or
[phone] or an authorized Amano Pioneer Eclipse Distributor to inquire about training or to
request a replacement manual.

In this Operation Manual you will find three statements that you must read and observe to ensure
safe operation of this machine.
DANGER! indicates that the possibility of severe bodily injury or death can occur if DANGER!
statements are ignored. Read and observe all DANGER! statements included in the Operation
Manual and attached to the machine.
WARNING! indicates that the possibility of bodily injury to the operator and other people can occur
if WARNING! statements are ignored. Read and observe all WARNING! statements included in
the Operation Manual and attached to the machine.
CAUTION! indicates that the possibility of damage to the machine or other property can occur if
CAUTION! statements are ignored. Read and observe all CAUTION! statements included in the
Operation Manual and attached to the machine.
DANGER! For your safety, if you smell
propane:
1. Extinguish any open flame.
2. Open window.
3. Do not touch electrical switches.
4. Immediately call your propane supplier.
DANGER! Do not store or use gasoline or
other flammable vapors and liquids in the
vicinity of this or any other appliance.
Record This Important Information
Date of Purchase___________________________________________
PurchasedFrom____________________________________________
Address_________________________________________________
City________________________ State______ Zip_______________
Phone________________________ Contact_____________________
Machine Model____________________________________________
Machine Serial Number______________________________________
Important Phone Numbers
Medical Emergency_________________________________________
Police____________________________________________________
Fire Department____________________________________________

Quick Reference Specifications..........................................6
Safety Precautions..............................................................7
Refueling and Storage of Fuel Cylinders............................9
Operator Responsibility.......................................................9
Canadian Safety Requirements........................................10
Test for Operator-Ear Sound Pressure Level.................11
Test for Hand Arm Vibration..............................................11
Machine Preparation.........................................................12
Unpacking the Machine............................................12
FillingtheLPCylinder................................................12
Installing the LP Cylinder...........................................12
Controls and Instruments..........................................13
Ignition Switch...........................................................14
EngineThrottle..........................................................14
HourMeter/Tachometer............................................14
Safety Bail.................................................................14
Solution Control........................................................14
EcoSense Emission Monitioring...............................15
Deck Switch..............................................................15
Handle Pivot Knob...................................................15
HandleAdjustment/Position.....................................16
Fuse......................................................................16
Solution Tank............................................................16
Head Change............................................................17
How the Machine Works...................................................18
Pre-Operation Checklist....................................................18
LP Fuel Cylinder................................................................18
Installing the LP Fuel Cylinder..........................................18
Starting the Machine........................................................19
Idling and Stopping the Machine.....................................19
Work Site Transporting......................................................19
Operating the Machine......................................................20
Splash Skirt.......................................................................20
Machine Troubleshooting..................................................21
Scheduled Maintenance...................................................22
Maintenance...............................................................23
Air Filter Inspection and Replacement....................23
Engine Dust Filter......................................................23
Inspect Fuel Hose and Connections.........................23
Oil Level Inspection..................................................24
Oil Change................................................................24
Oil Filter Replacement.............................................25
Spark Plug Inspection and Replacement.................25
Valve Clearance & Re-torque Heads........................25
Valve Seating............................................................25
Head Bolt Maintenance............................................25
Cooling Fin Maintenance..........................................25
Inspect Drivers / Pad Holders....................................25
Belt Maintenance......................................................26
Belt Replacement.....................................................26
Shear Pin Replacement............................................27
Battery Maintenance.................................................27
Gearbox Maintenance..............................................28
Check Gearbox Oil Level..........................................28
Changing Gearbox Oil..............................................28
Gearbox Replacement..............................................30
Machine Storage......................................................30
Repacking the Machine............................................30
Loading the Machine for Transport..........................31
Transporting the Machine.........................................31
Machine Specifications.....................................................32
Parts Manual.....................................................................33
Electrical Schematic.................................................34
Connections..............................................................35
Engine Assembly......................................................36
Regulator & HandleAssembly...................................38
Bulkhead & Control Panel Assembly........................40
Frame Assembly.......................................................42
Gearbox Assembly...................................................44
Front Main Assembly................................................46
Rear Main Assembly.................................................48
Head / DriverAssembly.............................................50
SafetyAwarenessForm.....................................................51
Small Off Road Engine Certification Warranty.................53
Manufacturer’s Warranty...................................................54
5
Table of Contents

Capacities:
lEngine Oil:
- Filter not removed: 1.6qt. (1.5L)
- Filter removed: 1.8qt. (1.7L)
- Engine Oil Type: SAE30 with API Service Classification SH or SJ
lGearbox Oil (Each): 16 US oz (473ml)
- Gearbox Oil Type: AGMA 5EP
lSolution Tank: 9 US Gallons (34.1 L)
Routine Maintenance Parts:
l Engine Dust Filter: MP371300
l Engine Oil Filter: KA490657007
l Engine Primary Air Filter: KA110130752 (Paper Element)
l Engine Air Pre-Cleaner: KA110137046 (Foam Element)
l Spark Plug: KA920702112
l Battery: MP120800
l Drive Belt: MP439900
l Fuses: SS2570 (20A)
l LP Cylinder: MP105900 (Steel)
l Pad Holders / Brushes
- 17” Pad Holder: MP178800
-17” Mal-Grit Brush: MP178900
-17” Mal Grit Xtra: MP179100
-17” Diamond Driver: MP496100
l Splash Skirt: MP495000
Your Authorized Amano Pioneer Eclipse Distributor: _____________________________________
AuthorizedAmano Pioneer Eclipse Distributor Phone Number: _____________________________
Amano Pioneer Eclipse Phone Number: [phone]
6
Quick Reference Specifications:

Safety Precautions
Anyone operating the machine should read the
following carefully and be informed of potentially
dangerous operating conditions. Operators should
be familiar with the location and use of all safety
devices on the machine. Do not use the machine
if it is not in proper operating condition, and report
any damage or operation faults immediately.
DANGER! Operate this machine in a well-ventilated
area. It is the responsibility of the machine operator,
machine owner, and the site manager to ensure that the
air exchange system where the machine is to be used is
in compliance with local building codes and is operating
properly. Failure to operate this machine in a well-
ventilated area could lead to sickness, injury, or death
from carbon monoxide (CO) exposure.
DANGER! This machine emits CO, which is colorless,
odorless, non-irritating gas. The first symptoms of CO
exposure include headache, drowsiness, dizziness,
and nausea. If you should experience any of these
symptoms while operating the machine, shut off the
machine and go outside to get fresh air. Have the
machine tested for CO emissions by a qualified service
technician before using it again.
DANGER! Prolonged or high exposure to CO may
result in vomiting, confusion, and collapse in addition
to loss of consciousness and muscle weakness. If
such symptoms occur, call 911 for emergency medical
attention. If you have experienced these symptoms,
DO NOT operate this machine or any other propane
machine again until cleared by a physician. Excessive
exposure to CO can result in death.
DANGER! Propane is a highly flammable fuel. If you
smell propane, shut off the machine immediately and
take it outside the building. DO NOT use the machine
again until a qualified service technician has corrected
the propane leak. DO NOT use or allow another person
to use an ignition source such as a cigarette lighter
near the propane machine. DO NOT smoke near the
propane machine. DO NOT vent a propane cylinder
inside a building. DO NOT store propane cylinders
inside a building.
DANGER! This machine has parts, including the pad
assemblies, that can cause severe injury if these parts
are contacted while they are moving. DO NOT allow
any part of the body or clothing to come in contact
with these parts while they are moving. DO NOT try
to change attachments while the machine is running.
DO NOT allow other people to come near the machine
while it is in operation. DO NOT allow the machine to
run unattended. DO NOT leave the machine in a place
where unauthorized or untrained personnel could use
the machine. DO NOT run the machine with the pad off
center, damaged or missing. DO NOT run machine with
unsecured guards and shields. DO NOT operate the
machine if the machine has loose parts.
DANGER! Federal law and California State law
prohibits the following acts or the causing thereof: (1)
the removal or rendering inoperative by any person
other than for purposes of maintenance, repair,
or replacement, of any device or element of design
incorporated into any new engine for the purpose
of emission control prior to its sale or delivery to the
ultimate purchaser or while it is in use, or (2) the use of
the engine after such device or element of design has
been removed or rendered inoperative by any person.
Among those acts presumed to constitute tampering are
the acts listed below: DO NOT tamper with the original
emission related part.
l Throttle body and internal parts
l Spark plugs
l Magneto or electronic ignition system
l Air cleaner elements
l Crankcase
l Cylinder heads
l Breather chamber and internal parts
l Intake pipe and tube
l Regulator
l Fuel lock-off
WARNING! Overfilled or liquid withdraw cylinders can
damage the fuel system and create a fire hazard. DO
NOT overfill the cylinder or use a liquid withdraw
cylinder on the machine. If the regulator freezes stop
the burnisher and take the cylinder outside. Inspect
cylinder, if a vapor withdraw cylinder, use gloves or
pliers to open bleeder valve and purge cylinder until
only vapor is escaping. If it is a liquid withdraw cylinder,
replace with a vapor withdraw cylinder. Both cylinders
are shown below.
7

WARNING! Modifications or alterations to this machine
can lead to personal injury or damage to the machine.
DO NOT make unauthorized modifications or alterations
to this machine. Amano Pioneer Eclipse assumes
no liabilities for injury or damage resulting from an
unauthorized modification or alteration to the machine.
Any unauthorized modification or alteration to this
machine voids all warranties.
WARNING! The muffler and the engine become hot
enough while the machine is in operation, and for a
long time after the machine is shut off, to cause severe
burns. DO NOT touch these parts of the machine until
they have cooled.
WARNING! Injury can occur to the eyes and body while
using the machine. Safety goggles, safety shoes, and
safety clothing are recommended while operating the
machine.
WARNING! Continuous exposure to high noise levels can
cause hearing loss. Hearing protection is recommended
while the machine is in operation.
WARNING! Machine vibration may cause tingling
or numbness in the fingers or hands. Gloves are
recommended to reduce machine vibration. If tingling or
numbness persists, shut off the machine. If the vibration
is caused by loose parts, adjust or tighten these parts
before using the machine again.
WARNING! DO NOT engage clutch to rotate brushes
unless they are in contact with floor. This can damage
the brushes and/or the deck.
WARNING! DO NOT operate machine on a dry floor, as
this may result in damage to the brush and/or the deck.
CAUTION! A dirty engine filter can cause overheating.
Check and replace following recommended maintenance
schedule.
CAUTION! Overheating can be caused by insufficient or
low oil. Check oil before each use, and fill or change as
needed.
CAUTION! Never over-fill engine with oil. Over-filling
could cause irreparable damage to the engine.
CAUTION! Overheating can be caused by dirty oil. Check
oil before each use and change regularly following
recommended maintenance schedule.
CAUTION! Do not engage starter for more than 5
seconds. Allow a 10 second cool-down period for
second failed start-up attempt.
CAUTION! Perform all recommended scheduled
maintenance. Regular maintenance of your propane
powered floor machine is necessary to keep it in safe
working condition.
CAUTION! DO NOT operate machine unless trained and
authorized. DO NOT operate machine unless you have
read and understand the operation manual. DO NOT
operate machine in flammable or explosive areas.
CAUTION! Before starting machine ensure all safety
devices are in place and functioning properly. Before
starting machine check for proper operation.
CAUTION! When using machine, go slowly on inclines or
slippery surfaces. Use care when operating machine in
reverse.
CAUTION! When servicing machine, stay clear of moving
parts. DO NOT wear loose clothing when working
on machine. Block machine wheels before raising or
jacking up machine. Use hoist stands that will support
the weight of the machine. Wear eye and ear protection
when using pressurized air or water. Disconnect
battery connections before servicing machine. Use only
replacement parts supplied by Amano Pioneer Eclipse
or a Amano Pioneer Eclipse Authorized Distributor or
Service Center.
CAUTION! When loading or unloading machine onto or
off a truck or trailer, turn machine OFF. Only use a truck
or trailer that will support the weight of the machine
to transport. DO NOT push the machine onto or off a
truck or trailer unless the load height is 15 in (380mm)
or less from the ground. Block machine wheels when
transporting. Tie the machine down securely to truck or
trailer when transporting.
CAUTION! DO NOT allow the machine to operate without
moving. It may damage the floor covering.
8

This machine is manufactured for
commercial use only
This machine is designed and manufactured to
grind and polish hard oor surfaces. In addition, this
machine can be used in commercial oor stripping.
Amano Pioneer Eclipse does not recommend use of
the machine in any environment other than an indoor
environment. This machine is designed to grind and
polish most modern hard oors including concrete,
stone, marble, and terrazzo. It also can strip most
modern types of ooring including composition tile,
stone, marble, terrazzo, concrete, and resilient oor
covering. Even though NFPA 11.13.2.3 says....”the use
of oor maintenance machines in buildings frequented
by the public, including the times when such buildings
are occupied by the public, shall require the approval
of the authority having jurisdiction.” Amano Pioneer
Eclipse suggests usage when occupancy of a given
work area is minimal.
These machines should not be used...
l In nursing homes, hospitals, day-care centers, etc.
that are occupied.
l By unqualified or untrained personnel.
l Unless properly maintained and adjusted.
l On areas with obstructions such as thresholds, floor
outlet boxes, etc.
l In areas where loose debris or other objects are
present.
l In rooms and areas without proper ventilation.
Refueling and Storage of Fuel Cylinders
This machine uses a 20lb (9.1kg) capacity aluminum or
steel cylinder, which meets the DOT 4E240 standards.
These cylinders are also listed by UL. In addition, the
steel cylinder meets European TPED specifications
and is CE compliant. Filling should be done ONLY
by a qualified propane dealer. FILL THROUGH THE
SERVICE VALVE ONLY. A properly filled cylinder should
not exceed 80% of the rated capapcity.
DO NOT attempt cylinder repair. Return the cylinder to
your propane dealer if repair is necessary. Please note
that DOT regulations prohibit shipping of cylinders after
the cylinder has been filled with propane. When not in
use, cylinders should always be stored outside in an
upright position in a secure, tamper-proof, steel mesh
storage cabinet. The cabinet may be located next to
the building, but with at least five feet (1.5 m) of space
between the cabinet and the nearest building opening
(door or window).
The cylinder to be used on this machine is a vapor
withdraw cylinder. A liquid withdraw cylinder is not
to be used with this machine. The use of a liquid
withdraw cylinder on a vapor withdraw system could
freeze the regulator and create a fire hazard. The
National Fire Protection Association (NFPA) Standard
for Storage and Handling of LP Gas is the appropriate
authority for safe propane use. A copy of this publication
is available through the National Fire Protection
Association (1-800-344-3555) or www.NFPA.org.
Operator Responsibility
The operator is responsible for performing the
recommended daily maintenance and checkups of
the machine to keep it in good working condition. The
operator must inform the service mechanic or supervisor
when recommended maintenance procedures are
required as described in the “MAINTENANCE” section
of this manual.
l Read this manual carefully before operating this
machine.
l FOR SAFETY: DO NOT operate machine before
reading and understanding the operation manual.
l Check the machine for shipping damage.
Keep your machine regularly maintained by following
the maintenance information in this manual. Order parts
and supplies only from an Authorized Amano Pioneer
Eclipse Distributor. Use the parts illustration section
of your manual when ordering parts. During and after
operation, perform the recommended daily and hourly
procedures outlined in the Maintenance Chart.
9

Canadian Safety Requirements
1. A sign indicating “NO SMOKING” shall be
permanently displayed at the storage area. The
sign shall be in accordance with the sign required in
Clause 10.12.3 of CAN/CGA-B149.2-M91, Propane
Installation Code.
2. When the cylinder is attached to the floor
maintenance machine for use, the operator shall not
leave the unit unattended except for short periods of
time such as rest stops, washroom, or meal stops.
3. The requirements of 1.10.1 (e) and (g) do not apply
in industrial buildings.
4. A floor maintenance machine shall only be used in
buildings:
a. Provided with continuous mechanical ventilation
that removes products of combustion to the
outdoors of not less that 300 CFM for each
10,000 BTU-hr or fraction thereof.
b. Provided with natural ventilation of not less
than 300 CFM for each 10,000 BTU-hr input
or fraction thereof, based on a maximum of
one-quarter-air exchange per hour for the net
building volume.
5. The owner of a floor maintenance machine shall
ensure that the operator has participated in a course
authorized by the manufacturer of the unit on the
safe handling of propane and the safe operation of
the machine.
6. The owner of a floor maintenance machine shall
ensure that the unit is maintained in accordance
with the manufacturer’s recommended maintenance
procedures in a safe operating condition and the
owner shall maintain a record of the maintenance for
a period of two years.
7. Before transporting a floor maintenance machine, the
cylinder shall be securely fastened with the system
valve closed, and the cylinder shall be located in a
well-ventilated space.
Exigences de sécurité pour le Canada
1. Un panneau indiquant “ INTERDICTION DE FUMER“
doit être affiché en permanence dans la zone de
stockage. Il doit être conforme au panneau exigé par
la Clause 10.12.3 du CAN/CGA-B149.2-M91, Code
installation propane.
2. Lorsque le cylindre est fixé à la machine d’entretien
des sols pour son utilisation, l’opérateur ne doit pas
laisser l’unité sans surveillance, sauf pour de courtes
périodes, notamment pour faire une pause, aller aux
toilettes ou au moment des repas.
3. Les conditions du 1.10.1 (e) et (g) ne s’appliquent
pas aux bâtiments industriels.
4. Une machine d’entretien des sols ne doit être utilisée
que dans les bâtiments suivants :
a. Équipés d’un système de ventilation mécanique
ininterrompu, capable d’évacuer les produits
de combustion vers l’extérieur, non inférieur à
300 CFM pour chaque 10 000 BTU/h ou une
fraction de ce dernier.
b. Équipés d’un système de ventilation naturel
non inférieur à 300 CFM pour chaque 10 000
BTU/h ou une fraction de ce dernier, basé sur
un maximum d’un quart d’air échangé par heure
pour le volume net du bâtiment.
5. Le propriétaire d’une machine d’entretien des sols
doit s’assurer que l’opérateur a participé à une
formation habilitée par le fabricant de l’unité, relative
à la manipulation sûre du propane et de la machine.
6. Le propriétaire d’une machine d’entretien des
sols doit s’assurer que l’unité bénéficie d’un
entretien conforme aux procédures de maintenance
recommandées par le fabricant dans des conditions
d’utilisation sûres. De plus, il doit tenir un registre de
la maintenance sur une période de deux ans.
7. Avant de transporter une machine d’entretien des
sols, le cylindre doit être fixé de manière sûre avec
le système de soupapes fermé. De plus, il doit se
trouver dans un espace bien ventilé.
10

Test for Operator-Ear Sound Pressure Level
Amano Pioneer Eclipse measures and rates the
operator-ear sound pressure level for hand-guided floor
treatment and floor cleaning machines for industrial use.
All tests are performed in accordance with European
Machinery Directive (2006/42/EC).
lOutdoor test area consists of a flat open space free
from effects of signboards, buildings or hillsides for at
least 15 m (50 ft) from the center of the test surface.
Indoor tests are conducted in a semi-anechoic or
sound deadening room.
lThe test surface is a single sheet of floor covering
at least 1 m (3.3 ft) wider and longer than the
equipment being tested. In order to not affect the
sound reading, the observer taking readings is at
least 2 m (6.6 ft.) from the equipment being tested, or
standing directly behind the operator.
lAll machines are tested while stationary and centered
on the test surface. With the traction drive in neutral
(where applicable) the test is conducted with the
machine at maximum engine or motor speed as
specified by the manufacturer.
lThe operator is located in the normal operating
position with the microphone or meter supported
independent of the machine, 1,68 m (66 in) above
the test surface, 25 cm (10 in) to the right and left
centerline of the operators position, and 20 cm (8 in)
to the rearmost point of the handle, with the handle in
the most forward position.
lThe sound level meter is observed for a minimum of
5 seconds or until a stabilized reading is obtained.
The maximum repeatable sound level observed
during the test at each microphone position is
recorded and documented.
Test for Hand-Arm Vibration at the Grip
Surface of Hand-Guided Machinery
Amano Pioneer Eclipse measures and rates the
vibration at the machine-hand contact surface of
hand-guided machines that are provided with handles
in accordance with European Machinery Directive
(2006/42/EC).
lThe test area consists of a flat open floor area that
allows the machine to be operated normally.
lThe transducer is mounted firmly at a point halfway
along the length of the handle where the handle
would normally be held.
lMachines are tested while stationary, with all
mechanisms necessary for the equipment to perform
its intended functions engaged and the traction drive
in neutral (if applicable). The machine will be tested
at maximum engine or motor speed as specified by
the manufacturer of the subject machine.
lThe measurements are recorded from the dominant
axis.
11

Unpacking the Machine
The machine is shipped boxed on a wooden pallet. To
unpack machine:
1. Cut and remove bands holding the box to the pallet.
2. Remove staples attaching the box to the platform at
the bottom edge of the box.
3. With two people, one at either end of the box, lift box
straight up and off machine.
4. Cut and remove bands securing the machine to the
pallet.
5. Remove all bracing.
6. Remove T-handle and drivers from pallet.
7. Check machine engine oil (See Maintenance
section).
NOTE: If machine was shipped by airfreight, add
engine oil.
8. Place a ramp on or against the pallet to prevent the
machine from dropping off the pallet and causing
damage.
9. Rock the machine back by pushing down on one of
the foot pegs while pulling back on the handle.
10. Carefully back the machine off the pallet.
Filling the LP Cylinder
This machine uses the 20 lb (9.1 kg) capacity cylinder,
which meets the D.O.T. 4E240 standards. These
cylinders are also listed by UL. In addition, the steel
cylinder meets European TPED specifications and
is CE compliant. Filling should be done ONLY by a
qualified propane dealer. A properly filled cylinder
should not exceed 80% of the rated capacity. Do not
overfill the cylinder or use a liquid withdraw cylinder on
the machine. The use of a liquid withdraw cylinder on
a vapor withdraw system could freeze the regulator and
create a fire hazard.
Installing the LP Cylinder
Place the cylinder on the cylinder platform at the back
of the machine. Connect the fuel hose coupling to the
service valve by turning to the right (clockwise). HAND
TIGHTEN ONLY! Make sure coupling is not cross
threaded and check for leakage by noting any propane
odors immediately after cylinder is connected. Finally,
secure the tank to the machine using the adjustable
strap. Remove slack by pulling on the loose end and
securing with the Velcro.
TO REMOVE THE LP CYLINDER, reverse the above
procedure. Always connect or change cylinders in a
well-ventilated area.
12
Machine Preparation

Controls and Instruments
EcoSense
Light
Solution
Control
13
Hour Meter/
Tachometer
Handle
Pivot
Knob
Bail
Throttle
Engine
Throttle
Deck
Switch
Ignition
Switch
Machine Components

14
Ignition Switch
This machine features a key switch ignition.
Start: Turn the key all the way clockwise or START to
engage the engine starter motor. Once the engine
starts release the key.
NOTE: Always start this machine with the engine
throttle in the idle or “slow” position.
Run: This is the position of the key while the engine is
running.
Off: Turn the key to the “OFF” position to stop the
engine from running.
NOTE: For safety, always close the propane cylinder
valve to stop the engine and then turn the key switch
to the “OFF” position.
Engine Throttle
The engine throttle controls the engine speed. To
increase engine speed, move the hand lever forward.
For idle position, pull the lever back.
Hour Meter / Tachometer
The hour meter / tachometer records the number
of hours the machine has been powered ON. The
hour meter reading is used to mark recommended
maintenance intervals. It also displays the engine
speed. This meter displays hours when the machine
is turned OFF and engine speed when the machine is
turned ON.
Safety Bail
The safety bail must be pulled back in order for the
clutch to be engaged and the deck heads to rotate.
Engage: Press the top of the deck switch and pull
the safety bail back.
Disengage: Release the safety bail and press the
bottom of the deck switch.
Solution Control
The solution control cable controls the solution flow to
the floor.
Increase Flow: Pull the knob outward.
Decrease Flow: Pushe the knob inward.
Stop: Push the knob all the way in.
NOTE: Even if the ignition switch is in the “OFF”
position, solution can still be dispensed on the floor.
Take care to push the knob in when the machine is not
in use.
Off Run
Start

EcoSense Emission Monitoring System
EcoSense is an emissions monitoring device that
monitors the exhaust emissions and will shut the engine
down if the emissions levels are too low or too high.
The monitor must receive a signal from the oxygen
sensor in order to function. If it did not have a minimum
reading requirement it would be possible to disconnect
the oxygen sensor and operate the unit, even if the
emissions were out of limits. In order for the unit to work
as designed it must be able to read both low and high
signals, with “not to exceed limits” of both.
The oxygen sensor must reach operating temperature
before it will start to send signals to the EcoSense
module. This time is set at one minute. A unit may shut
down at a cold start up after one minute because the
oxygen sensor did not reach required temperature to start
to send signals. If this happens, turn the key to the off
position several seconds to clear the EcoSense module
and restart the engine. Once the engine has started,
advance the throttle to full throttle position and start the
operation. With the engine at full throttle under load,
the signal from the oxygen sensor should be within the
normal operating ranges for safe operation.
If the engine’s air intake filter needs to be serviced, or an
over-filled cylinder has been installed by mistake, or there
is a problem with the fuel system that causes the oxygen
sensor’s signal to be out of range, EcoSense will shut
the unit down in four minutes. The unit can be re-started
after clearing the module by turning off the key switch. If
corrections have not been made to the unit, EcoSense
will continue to shut the unit down after the one minute
warm-up and/or four minute out of limit periods.
Engines tend to go to lean burn if allowed to idle for even
short periods. Even at high idle speeds most engines
will continue to lean downward. It is always best to
shut the engine off when it is not being used to do work.
Remember the engine is always creating emissions as
long as it is running.
The best manner to operate a unit equipped with
EcoSense is as follows.
1. With the throttle in the slow position, turn the key
switch to the start position, once the engine starts,
advance the throttle to full throttle “fast”.
2. When ready to stop operation, release clutch (if
equipped) and move throttle to the slow position. If
the unit will not be used within one minute, turn the
key switch to the off position. If the unit will not be
returned to service within a few minutes it is best
to turn the gas valve on the tank off first and let the
engine consume all fuel that is in lines. Once the
engine dies, turn the key switch to off position.
3. When ready to restart, open the gas valve on the
tank, put the throttle in slow position and turn key
switch to the start position. Once the engine has
started, move throttle to full position and return to
operation.
SAFRTM technology monitors the pressure between the
air filter and the carburetor. As the air filter becomes
dirty, this pressure decreases. With SAFRTM technology,
this change in pressure results in a reduction in fuel
delivered to the engine. The net result is a Steady Air
Fuel Ratio regardless of the air filter condition.
Deck Switch
The deck switch energizes the clutch, allowing the heads
to turn when the safety bail is engaged.
Engage: Press the top of the switch. The green light
is ON.
Disengage: Press the bottom of the switch. The
green light is OFF.
NOTE: The safety bail must be pulled back for the
clutch to engage.
Handle Pivot Knob
To move or adjust the operators handle, loosen the
handle pivot knobs on both side of the bulkhead. The
handle pivot knobs must be tightened before operating,
moving, or tilting the machine back to access the
drivers.
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16
Handle Adjustment / Position
To adjust the operating position of the handle, simply
loosen the two handle pivot knobs, slide the handle to
the desired position and tighten the two handle pivot
knobs.
1. To place the handle in the Head Change Position,
loosen the handle pivot knobs so the handle can
slide.
2. Pull the handle out until it stops.
3. Rotate handle towards the front of the machine until it
is vertical.
4. Push downward on the handle until it stops.
Fuse
The machine’s electrical circuit is protected by a fuse,
which stops the flow of current in the event of a circuit
overload. Once a fuse blows, it must be replaced. If
the overload that caused the fuse to fail is still present,
the new fuse will fail and the problem must be corrected.
DO NOT bypass any fuse. The ignition fuse is located
on the under side of the bulkhead control panel.
Solution Tank
Filling the Solution Tank:
1. Push the machine to a level water lling station.
2. Turn the propane cylinder service valve clockwise to
close. When the engine has stopped, turn the ignition
switch to the “OFF” position.
3. Remove the solution tank lid.
4. Fill the solution tank with water. Capacity: 9 US Gal
(34.1L)

Head Change
1. Close the valve on the propane cylinder, allow the
engine to stop and turn the machine OFF.
2. Place the handle in the head change position (see
Handle Adjustment / Position section).
3. Rock the machine back by pushing down on one of
the foot pegs while pulling back on the handle.
4. Gently allow the bottom side of the control panel to
rest on the oor.
5. Check the front of the machine to be sure it is stable
and not going to fall back to the oor.
6. If the grinding / polishing heads are being used and
pull each diamond disk off their respective holder.
NOTE: A at screwdriver may be required to pry off the
diamond disk.
7. If it is necessary to remove or replace the head, each
head can be removed by rotating toward the center of
the machine. Facing the machine from the front, turn
the head on the right counter-clockwise with a quick
motion and pull the head towards you. Turn the head
on the left clockwise with a quick motion and pull the
head towards you.
CAUTION! Carefully inspect all head assemblies for
cracks or damage. Replace if necessary.
WARNING! A damaged head rotating at high speeds
may be an extreme hazard if it should come apart.
8. To install a head on the right side, facing the machine
from the front, align the three lugs with the three slots
and turn clockwise with a quick motion. Make sure
that the head assembly has properly snapped into
place before releasing.
9. To install a head assembly on the left side, facing the
machine from the front, align the three lugs with the
three slots and turn counter-clockwise with a quick
motion. Make sure that the head assembly has
properly snapped into place before releasing.
10. Verify that all three lugs of both head assemblies are
correctly installed. If all three lugs are not properly
installed, it is possible that the assembly could
come loose from the machine. This may also cause
damage to the machine and/or oor.
NOTE: In a grinding or polishing application it is very
important that all three lugs of each head are correct.
If a lug is out of place, the head could cause uneven
diamond wear and/or damage the oor.
11. This machine is compatible with pad drivers, brushes,
and other various type heads. Consult the “Machine
Options” section of this manual for more information.
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18
How the Machine Works
This machine is a propane hard floor machine. It has
two counter-rotating heads that are bevel gear driven via
a clutch and belt. The clutch is controlled by a switch on
the control panel and a safety bail on the handle. The
polishing heads are designed to accomodate a variety of
3” diamond disks to polish concrete, marble, or terrazzo.
The machine can also utilize brushes and pads.
Pre-Operation Checklist
lCheck the engine oil level. Add oil if needed. Refer
to Maintenance.
lInspect the engine dust filter and clean off any debris
or dust buildup. Refer to Maintenance.
lInspect the engine carburetor air filter. Clean or
replace if needed. A dirty air filter could lead to
elevated levels of carbon monoxide. Refer to
Maintenance.
lInspect the counter-rotating heads and their
attachments. Make sure there are no signs of
damage or loose parts. Refer to Maintenance.
WARNING! A DAMAGED ROTATING DISK (HEAD),
ROTATING AT HIGH SPEEDS MAY BE AN EXTREME
HAZARD IF IT SHOULD DISINTEGRATE OR
BECOME LOOSE FROM THE MACHINE.
lInspect the drive belt. Replace if necessary. Refer
to Maintenance.
lCheck the machine for leaks or loose fasteners.
LP Fuel Cylinder
This machine uses the 20 lb (9.1 kg) capacity cylinder,
which meets the D.O.T. 4E240 standards. These
cylinders are also listed by UL. In addition, the steel
cylinder meets European TPED specifications and
is CE compliant. Filling should be done ONLY by a
qualified propane dealer. A properly filled cylinder
should not exceed 80% of the rated capacity. Do not
overfill the cylinder or use a liquid withdraw cylinder on
the machine. The use of a liquid withdraw cylinder on
a vapor withdraw system could freeze the regulator and
create a fire hazard.
Installing the LP Cylinder
1. Before bringing a propane cylinder indoors, always
check it for over-filling.
CAUTION! Always connect or change cylinders in a
well ventilated area.
2. Place the tank on the machine and secure with the
retaining strap. Remove slack by pulling on the
loose end of the strap and secure back to strap.
Connect the fuel hose coupling to the service valve
by turning clockwise. “HAND TIGHTEN ONLY.”
Make sure coupling is not cross threaded and check
for leakage by noting any propane odors immediately
after cylinder is connected. (It is sometimes easier to
install if the connection to the service valve is made
before strapping the cylinder in place.)
CAUTION! Always open service valve slowly to allow
pressure to equalize in hoses. Opening quickly may
cause the flow check valve to engage, limiting fuel
flow.
3. To remove the cylinder, reverse procedure.
Liquid Level
Sight Gauge
Service
Valve
Bleeder
Valve
Pressure
Relief Valve
Only Use a Vapor Cylinder!

Starting the Machine
1. Check oil and fuel levels.
2. Check and clean engine dust filter.
CAUTION! Never run continuously for more than 1
hour without cleaning or changing engine dust filter.
3. Check carburetor air filter. Change if necessary.
(See “Scheduled Maintenance”)
4. Turn propane service valve counterclockwise to
open.
CAUTION! Always open service valve slowly to allow
pressure to equalize in hoses. Opening quickly may
cause the flow check valve to engage, limiting fuel
flow.
5. With the engine throttle lever in the idle position,
engage the starter by turning the ignition switch to
the starting position for approximately 5 seconds. If
the engine does not start, release the ignition switch
for 10 seconds, then try to start again in another 5
seconds.
6. After the engine has started, move the throttle
forward approximately halfway and allow the engine
to warm up for approximately 30 seconds.
WARNING! Catalytic mufflers require a few minutes
to warm up before effectively removing harmful
emissions. Make sure of proper ventilation during this
warm-up period!
Idling and Stopping the Machine
DANGER! Allowing the engine to idle excessively will
increase carbon monoxide emissions!
To stop the engine, close the service valve on the fuel
cylinder by turning it clockwise (the engine will stop
when the fuel in the lines is used up). Once the engine
stops, turn the ignition switch off.
Post Operation Checklist
lTurn off the LP cylinder service valve. When the fuel
is depleted and the engine stops, turn the key switch
OFF.
lRemove the heads from the machine and clean both
the heads and the machine.
lCheck under the machine for leaks and loose
fasteners.
Work Site Transporting
1. Close the valve on the propane cylinder, allow the
engine to stop and turn the machine OFF.
3. Place the handle in the head change position (see
Handle Adjustment / Position section).
4. Rock the machine back by pushing down on one of
the foot pegs while pulling back on the handle.
5. Push the machine around on the two rear wheels.
WARNING! Use extreme caution when going up and
down inclines because the machine is very heavy.
When transporting the machine up or down an incline,
help may be requried.
19

Operating the Machine
1. Inspect the area in which the machine is going to be
used. Remove any loose debris, objects, or standing
studs from the oor.
WARNING! If the counter-rotating heads come in
contact with loose objects or standing studs, they could
throw objects or diamond disks into other objects or
people.
2. Place appropriate heads on the machine and operate
according to the application (see Head Change
section).
CAUTION! Keep the machine moving when the heads
are rotating. Failure to do this may result in oor
damage.
NOTE: To not comply with any of the CAUTION!
statements could cause the engine to overheat and/or
damage the drive components.
3. When operation is complete, push the machine to
the desired location. Turn off the LP cylinder service
valve. When the fuel is depleted and the engine
stops, turn the key switch OFF.
4. Remove the LP cylinder and store properly. Refer to
Refueling and Storage of Fuel Cylinders.
Splash Skirt
1. The skirt should be removed after each use and
cleaned.
2. To remove the skirt, turn the machine off, and place
the machine in the head change position.
3. The skirt can be removed by pulling it off of the deck.
4. To re-install the skirt, start in the back and stretch
the skirt over the perimeter of the deck. Be sure the
slot in the skirt is in the center of the deck and facing
forward.
5. When the bottom edge of the skirt is worn, the skirt
can be removed and ipped over to provide a new
wear edge.
6. When the machine is lowered back to the operating
position, push down on the top perimeter of the skirt
so it will conform to the oor.
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