Betco E1285000, E1280000 User Manual

E12800 E12830

21”, 27"

OPTIMA XR SERIES

Propane Burnishers

Optional Emissions Kit Available

Operator and Parts

Manual

400 Van Camp • Bowling Green, Ohio 43402

Customer Service: 888-GO-BETCO • Fax: 800-445-5056 • Technical Service: 877-856-5954 • www.betco.com

TABLE OF CONTENTS

Carbon Monoxide Warning .....................................3

Safety ...................................................................... 4

WARNING - CARBON MONOXIDE

LETHAL EXHAUST GAS

- MUST READ THIS! -

Never Run The Engine In A Closed Building Or Conﬁned Area

Exhaust gases contain poisonous carbon monoxide. Carbon monoxide is odorless, colorless, and can cause death if inhaled.

Carbon Monoxide Poisoning Symptoms

Tank Use and Storage .............................................5

Technical Speciﬁcations .......................................... 5

Operator Preparation ......................................... 5 - 6

Starting and Stopping the Kawasaki Engine ............ 6

Belt Tensioning .......................................................7

Pad Change Methods .............................................. 8

Pad Driver Removal ................................................8

Major Assemblies ...................................................9

Handle Bar .................................................... 10 - 11

Lower Handle Support .................................. 12 - 13

Regulator Assembly ...................................... 14 - 15

12V Key Switch Box ...................................... 14 - 15

Kawasaki Engine Assembly ........................... 16 - 17

Deck Assembly ............................................. 18 - 19

27" Dust Control Deck Assembly ................... 20 - 21

Train your employees to know the warning signs of carbon monoxide poisoning.

Mild carbon monoxide poisoning may cause any of the following: Headache, drowsiness, faintness, poor coordination, nausea, and vomiting. Turn the engine off and immediately get to fresh air if you have any of these symptoms.

Do not run the machine until it is given an emissions test and repairs made by an authorized distributor.

• Local emissions testing is available at a fork-lift service department.

Moderate or severe carbon monoxide poisoning causes confusion, unconsciousness, chest pain, shortness of breath, and coma. Thus, most victims are not able to move themselves and must be rescued. Severe poisoning is often fatal.

Carbon monoxide is dangerous because a person may not recognize drowsiness as a symptom of poisoning. Consequently, someone with mild poisoning can go to sleep and continue to breathe the carbon monoxide until severe poisoning or death occurs. Some people with long-standing, mild carbon monoxide poisoning caused by furnaces or heaters may mistake their symptoms for other conditions, such as the ﬂu or other viral infections.

Carbon Monoxide Detectors

CO detectors are a must for safe operation of your equipment. Various types are available. A “CO” carbon monoxide detector detects carbon monoxide before it reaches dangerous levels. Detectors are a must for those who run propane powered equipment. The CO Detector is for everyone’s protection against Carbon Monoxide Poisoning.

Belt Drive System .......................................... 22 - 23

Pad Drive System .......................................... 24 - 25

Centrifugal Clutch Assembly ......................... 26 - 27

Electrical Schematic ...................................... 28 - 29

Engine Maintenance .............................................. 30

Troubleshooting ....................................................31

Emissions Warranty ...................................... 32 - 33

Warranty ...............................................................36

• Carbon Monoxide Detector - Passive – Effective for 30 days after package has been opened. – Write the date opened on the detector. – Mount with self-adhesive strip on the machine handle. – Train machine operator to check detector regularly. – If the orange disk changes to gray or black - your Carbon Monoxide Levels are at a Dangerous Level. – If the orange disk changes to gray or black you must turn your buffer off immediately and return it to your nearest

authorized distributor for an emissions test.

– Do Not Restart the machine until the emissions have been checked and corrected. – This is for your protection as well as your customers. CO detectors are a must for safe operation and maximum

efﬁciency of your equipment.

– For replacement CO detectors, contact your distributor. Ask for the carbon monoxide detector, part # E12426.

• Carbon Monoxide Detector - battery operated with alarm – Available from various sources

SAFETY

TANK USE AND STORAGE

lmportant Safety Information

All LPG (Liquiﬁed Petroleum Gas) powered engines, including this engine, produce Carbon Monoxide (CO). It is a Lethal Poison that is colorless, odorless, tasteless, and non-irritating gas. You must read “Danger: Lethal Exhaust Gas” information above.

Keep hands, feet, and loose clothing away from all moving parts while the machine is in operation. The exhaust system gets very hot so keep hands, clothing and any items that can burn away from the engine, engine manifold, and mufﬂer.

These machines are tough and durable, however do not abuse the machine. With proper care and maintenance this unit will give you years of trouble free operation.

Carbon Monoxide Safety Information

Engine exhaust gases contain poisonous carbon monoxide. Carbon monoxide is odorless, colorless, tasteless, and can cause death if inhaled. Failure to provide proper venting of CO, failure to properly maintain the engine, or failure to properly train personnel of the dangers and warning signs of carbon monoxide exposure may result in Serious Injury Or Death to the operator and others in the area.

• Any equipment with the potential to produce carbon monoxide presents a signiﬁcant hazard when used indoors. They must be used with great caution. Opening a door or window, or running an exhaust fan will not necessarily supply adequate ventilation. Avoid inhaling exhaust fumes and never run the engine in a closed building or conﬁned area without proper ventilation.

• Do not allow engine to run unattended.

• If you have any indication that the engine is not running properly, immediately shut the machine off and have it checked over and repaired by qualiﬁed maintenance personnel.

• Workers should be trained to recognize the hazards of carbon monoxide and the early symptoms of carbon monoxide poisoning.

• A carbon monoxide detector and alarm should be available to alert workers of emissions.

• Have a carbon monoxide detector attached to machine handle or have machine operator wear a carbon monoxide detector. (See carbon monoxide detector page).

• Use only as described in this manual.

• Use only manufacturer’s recommended components.

• Maintenance and repairs must be done by qualiﬁed personnel.

• Only trained operators should be allowed to operate propane powered ﬂoor machines.

• If the machine is not working properly, have it serviced by an authorized service center.

• Install fuel cylinder in a well ventilated place.

• Be aware of possible leaks of propane gas if odor is present.

• If the machine is stored inside a building, remove the fuel cylinder and store properly outside.

• Secure fuel cylinders when being transported.

• If tank is left attached to the machine then valve should be OFF.

• Never store fuel cylinders in a vehicle, building, or area where they may exposed to high temperature.

• Do not operate the machine with any openings blocked.

• Keep openings free of debris that may reduce airﬂow.

• Remove fuel cylinder and disconnect battery before servicing.

Propane Tank Use

We use OPD gas cylinders designed for vapor withdrawal. The fuel lock offs, regulators, and engines are also designed for vapor withdrawal.

• We recommend that you use the OPD (Overﬂow Protection Device) vapor withdrawal type cylinder. These style tanks have a triangle shaped valve handle.

• Do not overﬁll - the best gauge is a scale - never allow tank to weigh over 36 pounds for an aluminum tank and 43 pounds for a steel tank.

• Connect fuel cylinder to machine in a well ventilated place.

• Be aware of possible leaks of propane gas if odor is present.

• Use propane tanks designed for vertical use only.

Propane Tank Storage

• Store tanks outside in a well-ventilated area.

• Never store fuel cylinders in a vehicle, building, or area where they may exposed to high temperature.

• If the machine is stored inside a building, remove the fuel cylinder and store properly outside.

• Secure fuel cylinders when being transported.

• If tank is left attached to the machine then valve should be OFF.

• Store tanks in the upright position (valves up).

• Be aware of possible leaks of propane gas if odor is present.

• New tanks must be purged of air at ﬁrst ﬁll.

TECHNICAL SPECIFICATIONS

TECHNICAL DESCRIPTION MEASUREMENT UNIT Optima XR 21" Optima XR 27"

Working Width in 21 27

Length in 49 56

Width in 22.5 29.5

Height in 37.5 37.5

Weight (without propane tank) lb 211 228

Engine Speed RPM 2800

Pad Speed RPM 1825 1450

Electrical System V 12 DC

Sound Level dB(A) < 85

OPERATION PREPERATION

Before Starting the Machine

Read the Owner’s Manual and the Engine Operation Manual.

Your machine is shipped ready for operation; however there is no fuel in the tank. When having the tank ﬁlled, you must make sure the tank is never over-ﬁlled.

• The best way to do this is to tell the ﬁlling station to weigh the tank full. On an aluminum tank, it should weigh

no more than 36 pounds and on a steel tank no more than 43 pounds. (See more information at “Tank Storage

and Maintenance” page.)

Adjust the handle for comfortable operation. Remove detent pins from the handle, and adjust to the hole alignment that gives the most comfortable height. Replace detent pins. Tighten nuts and bolts if needed.

Make sure pad is not torn, pad is well attached and centering device is tightened.

BELT TENSIONINGOPERATOR PREPARATION

Check Oil Level: Starting the engine without the proper amount of oil will cause severe engine damage. Always keep the engine oil level between the full and add marks on the dipstick. Do not loosen oil ﬁll cap or remove dipstick while engine is running.

• Park your burnisher on a level surface.

• Turn the oil ﬁll cap counter clockwise and then lift from the ﬁll tube.

• Wipe the dip stick clean and push it back into the oil ﬁll tube until the cap seats and then withdraw it to check: the oil level. (Do not screw cap on to check oil). Add if necessary. If the oil level is low, add API Class SM oil having a SAE viscosity grade appropriate for the expected temperatures as indicated in the Operators Manual (Usually a HD30 or 10W30).

• Important Note: Do Not Overﬁll

• Replace oil cap.

Inspect fuel hoses and ﬁttings for wear and leaks. Have all worn hoses and leaks repaired before operating.

Look and listen for exhaust leaks. Have all leaks repaired before operating.

Check the carburetor ﬁlter and air ﬁlter for debris. Clean and replace if necessary.

Connect fuel hose to tank by screwing the hose ﬁtting to tank. You must tighten all the way down to make fuel connection. Turn tank knob slowly until you hear the ﬂow of fuel into fuel system.

STARTING AND STOPPING

THE KAWASAKI ENGINE

Use 15/16" socket with extension to tighten tensioner in direction of arrow.

Test tension by pushing or pulling on belt or belt tensioner. With proper belt tension the pulley on the belt tensioner should only move about 1".

Starting The Kawasaki Engine

The Kawasaki engine is equipped with a 12 volt starter and a key switch start.

1. Place propane tank into handle assembly and close propane tank strap clamp to secure tank.

2. Attach propane hose coupling and fully tighten.

3. Tilt machine back so that pad is off the ﬂoor.

4. Open propane tank valve (turn counterclockwise) and check for any leaks.

5. Put throttle cable into the “slow” position. (Note: If starting is difﬁcult, you can place throttle in the fast” position).

6. Turn the ignition - start switch to the “start” position and hold it there until the engine starts. Do not crank for more than 20 seconds at a time and wait at least one minute between tries when cranking. See troubleshooting guide if the engine does not start after several tries.

7. After engine starts, set throttle to a slow operating speed until the motor warms up. Engine speed may be increased after 3 to 5 minutes.

8. Check for frost on the regulator and fuel line. Frost will indicate that the machine is drawing liquid propane from an overﬁlled or incorrect tank.

9. If frost is present on the regulator or fuel line, turn off the machine and have the tank inspected by a certiﬁed technician.

Stopping The Kawasaki Engine

1. Turn propane tank valve to the closed position (turn clockwise) and allow the engine to continue running until it runs out of fuel.

2. Turn key to the off position. (In an emergency, turn the key to the off position. Backﬁring may occur when using this method).

Use 9/16" wrench to tighten tensioner bolt.

Tilt Machine back onto rear caster or tilt machine onto its side.

1. Remove the pad driver using 3/4" open ended wrench. (See pad changing & pad driver removal section)

2. On top of the deck use a 9/16" wrench to loosen the belt tensioner bolt.

3. Using a 15/16" socket and extension, fully tighten the belt tensioner from the underside of the deck.

4. Back off fully tightened belt tensioner about 10-15 degrees about 1 mark or about 2 inches at the end of

5. the socket handle. (Note: There are 5 marks on the side of the tensioner. Each mark is equal to about 15 degrees and this leaves about 60 degrees of tightness.) While holding the belt tensioner in position tighten the tensioner bolt on top of the deck.

6. TIGHTEN SECURELY! Hand test the tensioner by pushing and pulling on the tensioner. The belt should be tight and the arm

7. should move about 10-15 degrees about 1".

PAD CHANGE METHODS

Caution: Mufﬂer May Be Hot!

MAJOR ASSEMBLIES

Tilt the machine back on its caster.

1. Unscrew the pad center threaded hold.

2. Remove the pad from the pad driver.

3. Get new, correct size pad for burnisher.

4. Center new pad on pad driver.

5. Screw in the pad center threaded hold

6. until tight. Place machine upright.

7. Set front of machine on oor to ensure

8. pad driver grips pad before starting.

1. Close valve and remove propane tank from the machine.

2. Lay the machine sideways on the ground to the operators right hand side ensuring that the regulator and oil ﬁll tube are facing upward.

3. Unscrew the pad center threaded hold.

4. Remove the pad from the pad driver.

5. Get new, correct size pad for burnisher.

6. Center new pad on pad driver.

7. Screw in the pad center threaded hold until tight.

8. Place machine upright.

9. Set front of machine on ﬂoor to ensure pad driver grips pad before starting.

Tilt the machine on either side.

1. Unscrew the pad center threaded hold.

2. Remove the pad from the pad driver.

3. Get new, correct size pad for burnisher.

4. Center new pad on pad driver.

5. Screw in the pad center threaded hold

6. until tight. Place machine upright.

7. Set front of machine on oor to ensure

8. pad driver grips pad before starting.

UPPER HANDLE ASM

KEY SWITCH ASM

REGULATOR ASM

PROPANE TANK E88550

LOWER HANDLE ASM

PAD DRIVER REMOVAL

Spin the pad driver the direction of the arrow to loosen.

Use a 3/4" open end wrench as shown to hold pad drive shaft while spinning the pad driver.

When screwing on the pad driver spin pad driver in opposite direction of arrow. Snug pad driver without wrench. When the machine is started the contact between the oor and the pad will tighten the pad driver completely.

ENGINE ASM

Note: Muer is removed to show pad driver shaft.

DECK ASM

BELT DRIVE ASM

PAD DRIVER ASM

HANDLE BAR

E12476

E83145

E88808

E12696

E10120

E86228

E11420

PART

NUMBER

E10120 E11146 E11420 E12476 E12696 E83145 E86114 E86125 E86228 E87986 E88808

Nut, #10-32, Nylon Lock, Grade 5, Zinc Nut, 3/8"-16, Nylon Lock, Grade 5, Zinc Washer, #10 SAE, Zinc Screw, Shoulder 1/2" x 1/2" Socket Head Hand Grip Washer, Nylon 1/2" ID X 1.25" OD Kawasaki Throttle Cable 38" L Screw, #10-32 x 1.000 Hex Head, Zinc Spacer, #10 ID x 1/2" OD x 1/4" Long, Black Nylon Pin, 5/16" x 3/4" Detent with Ring Handle Bar Weldment

Note: Not available for purchase assembled.

Description

QTY.

2 2 2 2 2 2 1 2 2 2 1

E11146

E86125

E87986

E86114 (38")

+ 13 hidden pages