Earthquake M200 User Manual

GAS/OIL

RATIO

50:1

Operator's Manual

String Mower

M200

SN

Get parts online at

www.GetEarthquake.com

Includes Model:

M200

P/N: 30405

ECN: 11855

REV1: 010/17/2017

Operator's Manual

String Mower 22230

INTRODUCTION

Congratulations on your investment in quality. Thank you for purchasing an Earthquake™ String Mower. We have worked to ensure that the string mower meets the highest standards for usability and durability. With proper care, your string mower will provide many years of service.

Please read this entire manual before installation and use. Earthquake™ reserves the right to change, alter or improve the product and this document at any time without prior notice.

CONTENTS

Registration ........................................................................................................................................................................................................................................2

Warnings and Safety Precautions ...........................................................................................................................................................................................3-6

Features ...............................................................................................................................................................................................................................................7

Assembly ......................................................................................................................................................................................................................................... 8-9

Operation ......................................................................................................................................................................................................................................9-10

Maintenance, Service and Storage ...................................................................................................................................................................................11-17

Maintenance ................................................................................................................................................................................................................................11

Servicing and Adjustment ................................................................................................................................................................................................. 12-15

Storage ...........................................................................................................................................................................................................................................15

Troubleshooting ......................................................................................................................................................................................................................15-16

Slope Guide ......................................................................................................................................................................................................................................17

Parts Breakdown ...................................................................................................................................................................................................................... 18-21

Warranty ............................................................................................................................................................................................................................................23

REGISTRATION, SERVICE AND MAINTENANCE LOG

Record the model number and serial number in the space provided for easy reference. Warranty is valid only if the completed registration is received by Earthquake™ within 30 days of purchase. You can register your warranty online by visiting www.getearthquake.com. If you do not have a computer, call our customer service department at (800) 345-6007 Mondays through Fridays from 8 a.m. to 5 p.m. CST.

MODEL AND SERIAL NUMBER LOCATION

OWNERSHIP RECORDS

Owner’s Name:

Owner’s Address:

City: State/Province: Zip Code/Postal Code: Model Number: Serial Number: Date of Purchase: Notes:

This manual may contain information for several models. Read and keep this manual for future reference. This manual contains important information on SAFETY, ASSEMBLY, OPERATION, AND MAINTENANCE. The owner must be certain that all the product information is included with the unit. This information includes the MANUAL, the REPLACEMENT PARTS and the WARRANTIES. This information must be included to make sure state laws and other laws are followed. All persons to whom rent/loan this unit must have access to and understand this information. This manual should remain with the product even if it is resold.

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WARNINGS AND SAFETY PRECAUTIONS

OWNER’S RESPONSIBILITY

Accurate assembly and safe and effective use of the string mower is the owner’s responsibility.

• Read and follow all safety instructions.

• Carefully follow all assembly instructions.

• Maintain the string mower according to directions and schedule included in this Earthquake™ operator’s manual.

• Ensure that anyone who uses the string mower is familiar with all controls and safety precautions.

SPECIAL MESSAGES

Your manual contains special messages to bring attention to potential safety concerns, machine damage as well as helpful operating and servicing information. Please read all the information carefully to avoid injury and machine damage.

NOTE: General information is given throughout the manual that may help the operator in the operation or service of the machine.

Operator's Manual

String Mower 22230

WARNING

WARNING INDICATES A HAZARD WHICH, IF NOT AVOIDED, COULD RESULT IN DEATH OR SERIOUS INJURY AND/OR PROPERTY DAMAGE.

CAUTION

CAUTION INDICATES YOU CAN BE HURT OR YOUR EQUIPMENT DAMAGED IF THE SAFETY INSTRUCTIONS THAT FOLLOW THIS SIGNAL WORD ARE NOT OBEYED.

IMPORTANT

INDICATES HELPFUL INFORMATION FOR PROPER ASSEMBLY, OPERATION, OR MAINTENANCE OF YOUR EQUIPMENT.

This symbol points out important safety instructions which if not followed could endanger your personal safety. Read and follow all instructions in this manual before attempting to operate this equipment.

BEFORE OPERATING ENGINE:

Please read this section carefully. Read entire operating and

maintenance instructions AND the entire engine manual which accompanies this product. Failure to follow instructions could result in serious injury or death. Operate the string mower according to the safety instructions outlined here and inserted throughout the text. Anyone who uses this string mower must read the instructions and be familiar with the controls.

INTENDED USE / FORESEEABLE MISUSE

This is a motorized string mower that cuts long grasses and weeds. It is pedestrian-controlled, but not self-propelled. It has a petrol-fuelled internal combustion engine that powers the cutting head. It shall not be used for any other purpose.

WARNING

CALIFORNIA PROPOSITION 65 WARNING

ENGINE EXHAUST FROM THIS PRODUCT CONTAINS CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER, BIRTH DEFECTS, OR OTHER REPRODUCTIVE HARM.

WARNING

THIS CUTTING MACHINE IS CAPABLE OF THROWING OBJECTS.

WARNING

DEBRIS THROWN FROM THE MOWER CAN RESULT IN FOREIGN OBJECTS BEING THROWN INTO THE EYES, WHICH CAN CAUSE SEVERE EYE DAMAGE AND INJURY. ALWAYS WEAR SAFETY GLASSES OR EYE SHIELDS WHEN OPERATING THE MOWER.

IF YOU WEAR EYE GLASSES, PUT A WIDE VISION SAFETY MASK OVER THEM.

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Operator's Manual

String Mower 22230

GENERAL SAFETY RULES

• Read, understand, and follow all instructions on the machine and in the manual(s). Be thoroughly familiar with the controls and the proper use of the mower before starting.

• Familiarize yourself with all of the safety and operating decals on this equipment and on any of its attachments or accessories.

• Do not put hands or feet near or under rotating parts.

• Only allow responsible individuals, who are familiar with the instructions, to operate the mower.

• Thoroughly inspect the area where the machine is to be used and remove all foreign objects. Your equipment can propel small objects at high speed causing personal injury or property damage. Stay away from breakable objects, such as house windows, automobile, greenhouses, etc.

• Keep the area of operation clear of all persons, particularly small children, and pets.

• Wear appropriate clothing such as a long-sleeved shirt or jacket. Also wear long trousers or slacks. Do not wear shorts.

• Do not wear loose clothing or jewelry. They can get caught in moving parts.

• Always wear safety goggles or safety glasses with side shields when operating mower to protect your eyes from foreign objects which can be thrown from the unit.

• Always wear work gloves and sturdy footwear. Wear footwear that will improve footing on slippery surfaces. Leather work shoes or short boots work well for most people. These will protect the operator’s ankles and shins from small sticks, splinters, and other debris.

• It is advisable to wear protective headgear to prevent the possibility of being struck by small flying particles, or being struck by low hanging branches, twigs, or other objects which may be unnoticed by the operator.

• Do not operate the mower without proper guards or other safety protective devices in place.

• Use this equipment for its intended purpose only.

• See manufacturer’s instructions for proper operation and installation of accessories. Only use accessories approved by the manufacturer.

• Operate only in daylight or good artificial light.

• Do not operate product when fatigued or under the influence of alcohol, drugs or other medication which can cause drowsiness or affect your ability to operate this machine safely.

• Never operate mower in wet grass. Always be sure of your footing; keep a firm hold on the handle and walk; never run.

• Before each use, inspect the throttle control lever and cable. Make sure that the cable is free and that the lever is not damaged. Also check the cable linkage running to the carburetor for kinks, loose fittings, and obstructions. Verify that the control bail is working properly.

• Stop the rotating mower head when crossing gravel drives, walks, or roads. Wait for the cutting lines to stop rotating.

• Watch for traffic when operating near, or when crossing roads.

• Stop the engine whenever you leave the equipment, before cleaning, repairing or inspecting the unit, be sure the mower head and all moving parts have stopped. Let the engine cool, disconnect the spark plug wire and move it away from the spark plug.

• If the equipment should start to vibrate abnormally, stop the engine, disconnect the spark plug wire and prevent it from touching the spark plug. Check immediately for cause. Vibration is generally a warning of trouble.

• After striking a foreign object, stop the engine. Remove the wire from the spark plug. Inspect the mower for damage. If damaged, repair before starting and operating the mower.

• Never leave the mower unattended when the engine is running. Remove the wire from the spark plug.

• Regularly inspect the mower. Make sure parts are not bent, damaged or loose.

• Allow muffler and engine areas to cool before touching. Never pick up or carry the mower while the engine is running.

• Prolonged exposure to noise and vibration from gasoline engine powered equipment should be avoided. Take intermittent breaks and/or wear ear protection from engine noise as well as heavy work gloves to reduce vibration in the hands.

• Check local regulations for age restrictions on use of this machine.

• If the noise or vibrations of the machine increase, stop immediately and perform an inspection.

• The fuel used in this machine is considered extremely flammable and should be handled with care. When storing extra fuel be sure that it is in an appropriate container and away from any fire hazards.

Check for parts online at www.getearthquake.com or call 800-345-6007 M-F 8-54

Operator's Manual

String Mower 22230

SLOPE OPERATION

Slopes are a major factor related to slip and fall accidents which can result in severe injury. All slopes require extra caution. If you feel uneasy on a slope, do not mow it. Do mow across the face of slopes; never up and down. Do not mow excessively steep slopes (maximum 15 degrees) or areas where the ground is very rough. See the “Slope Guide” in the back of this manual to check a slope. Exercise extreme caution when changing direction on slopes.

• Remove objects such as rocks, tree limbs, etc.

• Watch for holes, ruts, or bumps. Tall grass can hide obstacles.

• Do not mow near drop-offs, ditches, or embankments. The operator could lose footing or balance.

• Do not mow excessively steep slopes.

• Do not mow on wet grass. Reduced footing could cause slipping.

CHILDREN

Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the mower and the mowing activity. Never assume that children will remain where you last saw them.

• Keep children out of the mowing area and under the watchful care of a responsible adult.

• Be alert and turn mower off if children enter the area.

• Before and while moving backwards, look behind and down for small children.

• Never allow children to operate the mower.

• Use extra care when approaching blind corners, shrubs, trees, or other objects that may obscure vision.

SERVICE

• Use extra care in handling gasoline and other fuels. They are flammable and vapors are explosive.

• Use only an approved container.

• Never remove gas cap or add fuel with the engine running. Allow engine to cool before refueling. Do not smoke while refueling.

• Fill fuel tank outdoors with extreme care. Never fill fuel tank indoors or near appliances with pilot lights, heaters, or other ignition sources. Replace fuel cap securely. If fuel is spilled, do not start the engine but move product and fuel container from area. Clean up spilled fuel and allow to evaporate.

• Never store the machine or fuel container inside where there is an open flame (such as a water heater), or other ignition source.

• If the fuel has to be drained, this should be done outdoors. The drained fuel should be stored in a container specifically designed for fuel storage or it should be disposed of carefully.

• Engines give off carbon monoxide, an odorless, colorless, poison gas. Breathing carbon monoxide can cause nausea, fainting or death. Always start and run engine

outdoors. Do not start or run engine in an enclosed area, even if doors or windows are open.

• Never make adjustments or repairs with the engine (motor) running. Disconnect the spark plug wire, and keep the wire away from the plug to prevent accidental starting (remove the ignition key if equipped with an electric start). Always wear eye protection when you make adjustments or repairs.

• Check the mower head and engine mounting bolts at frequent intervals for proper tightness.

• Keep all nuts and bolts tight and keep equipment in good condition. Check mounting hardware on mower head every time you change mower line and prior to each use.

• Never tamper with safety devices. Check their proper operation regularly.

• When servicing or repairing the mower, do not tip the machine over or up unless specifically instructed to do so in this manual. Service and repair procedures can be done with the mower in an upright position. Some procedures will be easier if the machine is lifted on a raised platform or working surface.

• To reduce fire hazard, keep mower free of grass, leaves, or other debris build-up. Clean up oil or fuel spillage. Allow mower to cool before storing.

• Stop and inspect the equipment if you strike an object. Repair, if necessary, before restarting.

• Always disconnect spark plug wire before cleaning, repairing, or adjusting.

• Do not change the engine governor setting or over-speed the engine.

• Clean and replace safety and instruction decals as necessary.

• To guard against engine over-heating, always have engine debris filter mounted and clean.

• Inspect mower before storage. When not in use, disconnect spark plug lead and store indoors in a dry place locked or otherwise inaccessible to children.

• Use only original equipment or authorized replacement parts.

• Never replace the cutting lines with metal parts.

• When storing gasoline or equipment with fuel in the tank, store away from furnaces, stoves, water heaters or other appliances that have a pilot light or other ignition source because they can ignite gasoline vapors.

Check for parts online at www.getearthquake.com or call 800-345-6007 M-F 8-5 5

SAFETY DECALS AND WARNINGS

Pictured below are safety and hazard symbols on the unit or in this manual. Before you operate your unit, learn and understand the purpose for each symbol.

Operator's Manual

String Mower 22230

WARNING/AVERTISSEMENT

A

G

B

H

M N

DC

I

O

E

P

F

LKJ

A: Warning!

B: Read Owner's Manual Before Operating Machine.

C: Do Not Operate While Others Are Around.

D: Remove Objects that Could Be Thrown By This Machine.

E: Never Operate Machine Up and Down Slopes, ALWAYS

Operate Mower Across Slopes.

F: Be Aware of Moving and Rotating Parts.

G: Wear Ear and Eye Protection At All Times.

H: Do Not Service or Adjust Moving Parts Unless Engine is

Stopped and Spark Plug Wire is Disconnected.

I: Direction of Rotating Mower Lines.

J: Toxic Fumes —Do Not Operate in Unventilated Areas.

K: Hot Surfaces.

L: Fire Hazards.

M. Do Not Use In Thunderstorms--For severe weather, stop

operation of this machine and seek shelter.

N. Team Lift--For your safety, always have at least two people

when lifting this machine.

O. Never Fit Metal Cutting Parts--Do not attach any metal parts

to the cutting head of this machine.

P. Do Not Operate When Children Or Others Are Around.

Avoid Serious Injury Or Death.

Read And Follow Owner’s Manual. Do Not Operate When Children Or Others Are Around. Remove Objects That Could Be Thrown By The Cutting Lines. Do Not Service Or Adjust Cutting Head Or Other Moving Parts, Unless Engine Is Stopped And Spark Plug Wire Is Disconnected. Wear Safety Approved Eye Protection When Operating. Go Across Slopes, Not Up And Down. Keep Safety Devices, Such As Guards And Deectors In Place And Operating. Look Down And Behind Before And While Moving Backwards.

Danger de blessure grave ou de mort.

Lire et suivre le manuel de l’utilisateur. Ne pas utiliser en présence d’enfants ou autres personnes. Enlever les objets susceptibles d’être projetés par les lignes de coupe. Ne pas eectuer l’entretien ou le réglage de la tête de coupe ou d’autres pièces en mouvement avant d’avoir coupé le moteur et débranché le câble de bougie. Porter une protection oculaire homologuée pour la sécurité durant l’utilisation. Traverser les pentes latéralement, pas de haut en bas. Maintenir les dispositifs de sécurité, tels que les carters de protection et les déecteurs, en place et en état de marche. Regarder vers le bas et l’arrière avant et durant les déplacements en marche arrière.

Part No. 28353

String Mower Warning Decal

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Operator's Manual

String Mower 22230

FEATURES

Read this owner’s manual and safety rules before operating your mower. Take time to compare the following illustration with the mower to familiarize yourself with the product and its controls. SEE FIGURE 1

1

2

3

11

4

5

6

10

9

FIGURE 1: String Mower Features

1. Mower Head Drive Lever - Engages rotation of Mower Head

2. Upper Handle

3. Engine ON/OFF Switch

4. Recoil Starter Pull Handle - Easy Pull Recoil Starter

5. Handle Adjustment Knob

6. Oil Level Indicator Dip Stick and Fill Port

7. Mower Line

8. Mower Head

9. Primer Bulb - Injects fuel directly into the carburetor for easy starting

10. Debris Screen

11. Fuel Cap and Fill Port

7

8

Specications:

Mower Line Diameter: 0.155 inches

Mower Line Length: 21.5 inches

Mower Cutting Diameter: 22 inches

Wheel Diameter: 14 inches

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Operator's Manual

String Mower 22230

ASSEMBLY

Contents of Parts Bag

• Owner’s manual

• Engine manual

• Warranty card

• Replacement mower line

• L-handle allen wrench

• Spark plug wrench

To Remove the Mower from the Carton

1. Remove any of the loose parts in packaging, including the parts bags, from the carton.

2. Remove the packing material positioned around the unit.

3 Cut down all four corners of the carton and lay the side panels

flat.

4. Pull the mower out of the carton. SEE FIGURE 2

How to Raise the Handle

1. Hold the handle with one hand and loosen both handle adjustment knobs until the ratchet teeth are disengaged. Do not remove the handle adjustment knobs.

2. Raise the handle to the operating position.

3. Stand in the operator’s position behind the mower. Put the handle in a comfortable position. Make sure both sides of the handle are level.

NOTE: Make sure the cables are not caught between the

upper and lower handle.

4. Tighten the handle adjustment knobs. Make sure the handle pivots are locked in place.

NOTE: The handle height is adjustable. See “How To Adjust The Height Of The Handle” in the Service and Adjustment section.

FIGURE 2: Your new mower as it is shipped to you.

WARNING

USE THE CORRECT PERSONAL PROTECTION. WEAR SAFETY GLASSES OR EYE SHIELDS WHILE ASSEMBLING OR OPERATING THE STRING MOWER.

REMOVE SPARK PLUG WIRE FROM SPARK PLUG BEFORE DOING ANY ASSEMBLY OR MAINTENANCE TO THE STRING MOWER.

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HANDLE

ADJUSTING

KNOB

FIGURE 3: Adjusting the Handle Bars.

WARNING

Upper Level

Lower Level

Oil Dipstick

Oil Fill Spout

19444-0012r1

• FOLLOW THE ENGINE MANUFACTURER’S INSTRUCTIONS FOR THE TYPE OF GASOLINE AND OIL TO USE.

• ALWAYS USE A SAFETY GASOLINE CONTAINER. DO NOT SMOKE WHEN ADDING GASOLINE TO THE ENGINE.

• WHEN INSIDE AN ENCLOSURE, DO NOT FILL WITH GASOLINE. BEFORE YOU ADD GASOLINE, STOP THE ENGINE. LET THE ENGINE COOL FOR SEVERAL MINUTES.

Operator's Manual

String Mower 22230

OPERATION

How to Stop the Mower Head

Release the control lever. It will return to its open position and disengage the mower head.

How to Stop the Engine

Set the ON/OFF Switch to the OFF position.

How to Use the Mower Head Control Lever

1. To engange the mower head, hold the control lever against the handle. The faster the engine runs, the faster the mower head will rotate. SEE FIGURE 5

ENGINE PREPARATION

See the engine manufacturer’s instructions for the type of gasoline and oil to use. Before you use the unit, read the information on safety, operation, maintenance, and storage.

NOTE: Engine does not contain OIL or GASOLINE when shipped from the factory. You must service the engine before operation.

Fill Crankcase With Oil

1. Remove the oil dipstick. Fill the crankcase to the FULL line on dipstick. DO NOT OVERFILL. SEE FIGURE 4

2. Install the oil dipstick and tighten securely.

Fill Fuel Tank With Gasoline

See the engine manufacturer’s instructions for the type of gasoline to use.

2. Once the mower head is rotating, push the mower forward to mow.

MOWER HEAD

CONTROL

LEVER

FIGURE 5: Using The Mower Head Drive Lever.

WARNING

BE CAREFUL AROUND MOVING PARTS. THE MOWER HEAD WILL CONTINUE TO ROTATE FOR SEVERAL SECONDS AFTER THE ENGINE HAS STOPPED.

FIGURE 4: Filling Engine with Fuel and Oil.

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CAUTION

• IMPROPER TREATMENT OF THE STRING MOWER CAN DAMAGE IT AND SHORTEN ITS LIFE.

• DO NOT ATTEMPT TO CRANK OR START THE ENGINE BEFORE IT HAS BEEN PROPERLY SERVICED WITH THE RECOMMENDED OIL. THIS MAY RESULT IN AN ENGINE FAILURE.

Engine Throttle Control

The engine throttle speed is a factory setting. It is designed to ensure proper speed of your string mower during all operating conditions.

How to Use the Primer Bulb

1. Push the primer bulb three times. Wait approximately two seconds between each push. SEE FIGURE 6

NOTE: Do not use the primer bulb to restart a warm engine after a short shutdown. Over priming can cause the engine to flood.

PRIMER

BULB

FIGURE 6: Primer Bulb Location.

How to Start the Engine

NOTE: Your engine will smoke the first time it is started. It is burning off the protective coating that is on the internal engine parts.

1. Before each use, remove debris from the debris screen. SEE FIGURE 1 IN "FEATURES" SECTION. Debris can cause the

engine to overheat. Wipe the debris screen with a cloth or paper towel.

2. Set ON/OFF Switch to ON.

3. To start a cold engine, push the primer bulb three times. Wait two seconds between each push of the primer bulb.

SEE FIGURE 6

NOTE: Do not use the primer to start a warm engine.

4. Firmly hold the recoil starter handle with your right hand.

5. Pull back sharply on the recoil starter handle.

Operator's Manual

String Mower 22230

WARNING

• DO NOT LEAVE THE STRING MOWER UNATTENDED WHILE THE ENGINE IS RUNNING. WAIT FOR THE MOWER LINES TO STOP ROTATING.

• NEVER RUN THE ENGINE INDOORS OR IN A POORLY VENTILATED AREA. ENGINE EXHAUST CONTAINS CARBON MONOXIDE, AN ODORLESS AND DEADLY GAS. KEEP HANDS, FEET, HAIR AND LOOSE CLOTHING AWAY FROM THE MOWER AND ANY MOVING PARTS ON THE ENGINE. AVOID TOUCHING THE MUFFLER AND SURROUNDING AREAS. TEMPERATURES MAY EXCEED 150 DEGREES FAHRENHEIT.

• DEBRIS SUCH AS STICKS, GRAVEL OR ROCKS CAN BE THROWN WITH SUFFICIENT FORCE TO CAUSE PERSONAL INJURY OR PROPERTY DAMAGE.

Mower Tips

• If the weeds or grass are tall and thick, operate the mower at a slower walking speed.

• Frequently clean the underside of the mower to remove any grass build up. See the “Maintenance, Service and Storage” section for details.

• For best results and longer lasting line, use the ends of the line to do the cutting. This is easily done by moving slowly through very thick or heavy weeds.

• If the mower lines become too short, it will take longer to complete the job. If the mower lines are worn to less than half their original length, change to a new mower line. See more on how to replace the mower line in the "Maintenance, Service and Storage" section.

• Do not mow on excessively steep slopes. If a slope is difficult to stand on, do not mow. Do not mow on slopes when the ground is slippery or wet. Mow across the face of a slope, not up and down.

• Mower head contact to concrete, asphalt and harder surfaces may create premature wear to the height guide.

NOTE: Do not allow the starter roper to snap back. Let the starter rope slowly rewind as you hold the recoil starter handle.

TIP: If the engine fails to start after three pulls, push the primer bulb two times and pull the recoil starter handle again.

Check for parts online at www.getearthquake.com or call 800-345-6007 M-F 8-510

Operator's Manual

String Mower 22230

MAINTENANCE, SERVICE, AND STORAGE

NOTE: Maintenance, replacement or repair of the emissions control devices and systems may be performed by any non-road engine repair establishment or individuals. However, items must be serviced by an authorized dealer to obtain “no charge” emissions control service. Good maintenance is essential to help reduce air pollution and for safe, economical and trouble-free operation.

Maintenance Schedule

Service Records Before Each Use Every 25 Hours As Noted Service Date

Check engine oil level X

Check mower lines X 1

Check mower head engagement X

Engine/machine cleaning X 2

Check nuts and bolts X

Check spark plug X

Change engine oil* X

Service air lter* X 3

Lubricate jackshaft assembly X

Lubricate wheel bearings X

Note 1 - When old line is half the original length, replace with new line. Note 2 - Clean daily if used in extremely dusty or dirty conditions. Note 3 - Change more often if used in extremely dusty or dirty conditions.

* To service the air filter and change the oil you must remove the wheels on the string mower.

General Recommendations

The warranty on this mower does not cover items that have been subjected to operator abuse or negligence. To receive full value from the warranty, the operator must maintain the mower as instructed in this manual.

Some adjustments must be made periodically to properly maintain your mower. All adjustments in the “Service and Adjustments” section of this manual must be checked at least once each season.

Check for parts online at www.getearthquake.com or call 800-345-6007 M-F 8-5 11

SERVICE AND ADJUSTMENT

How to Change Engine Oil

Be sure the engine is not operating and is located on a level surface before checking or refilling oil. Engine should be warm for easy removal of oil.

1. Detach spark plug wire and move away from spark plug. If the engine uses a battery, disconnect at negative terminal.

2. Remove dipstick and carefully tip the engine toward the dipstick side to empty oil from oil fill area. Empty oil into a suitable oil container and dispose of oil properly. SEE FIGURE 7

3. Tip engine back onto a level surface and fill with appropriate oil to the top of the marking on the dipstick (SEE FIGURE 8). DO NOT OVERFILL. For proper oil capacity, see the engine manufacturer's instructions.

4. Reinsert dipstick and tighten. SEE FIGURE 8

Operator's Manual

String Mower 22230

WARNING

BEFORE YOU INSPECT, CLEAN OR SERVICE THE MOWER, STOP THE ENGINE. MAKE SURE THAT ALL MOVING PARTS HAVE STOPPED. DISCONNECT THE WIRE FROM THE SPARK PLUG.

OIL DIPSTICK

FIGURE 7: Oil Dipstick Location

How to Replace the Mower Line on Standard Head

For the best performance, use a heavy gauge (0.155" diameter) mower line. Cut the length of the mower line to 21.5". Use the length guide, located on the shield, to make sure the mower line is the correct length. Place one end of the mower line at location “A” and bend it along the raised portion of the shield. Cut line at location “B”. SEE FIGURE 9

Do not allow the length of the lines to vary more than 1”. This is important to make sure the mower head is balanced and does not vibrate.

NOTE: To extend the life of the mower line, keep the mower line moist. If not kept moist, the nylon mower line will become dry and brittle. Keep extra mower line in a can of water. The line will then stay flexible and easy to change. A flexible line will also last much longer.

1. Stop the engine. Wait for all moving parts to stop.

2. Remove the worn mower line from the line retainer.

3. First, thread the ends of the new mower line through the outside loops. SEE FIGURE 10

4. Next, take the ends of the line, cross over the line retainer, and thread the ends through the center hold. SEE FIGURE 11

5. Then, check to make sure that the ends of the line are even.

SEE FIGURE 12

Upper Level

Lower Level

FIGURE 8: Dipstick And Oil Levels.

B

FIGURE 9: Mower Line 21.5” Measurement Guide

Oil Dipstick

Oil Fill Spout

A

CAP

SCREWS

LINE

RETAINER

FIGURE 10: Threading The New Mower Line.

MOWER

LINE

RETAINER

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Hold.

CAP

SCREWS

CAP

SCREWS

FIGURE 12: Check Ends Of Line.FIGURE 11: Threading Mower Line Through Center

MOWER HEAD SERVICE AND ADJUSTMENT, SLIDE-THROUGH VERSION

Replace Mower Line on Slide-Through Version

For the best performance, use a heavy gauge (0.155" diameter) mower Cut the length of the mower line to 15". Use the length guide, located on the shield, to make sure the mower line is the correct length. Place one end of the mower line at location “A” and bend it along the raised portion of the shield. Cut line at location “B”. SEE FIGURE13

NOTE: Do not allow the length of the lines to vary more than one inch. This is important to make sure the mower head is balanced and does not vibrate.

To extend the life of the mower line, keep the mower line moist. If not kept moist, the nylon mower line will become dry and brittle. Keep extra mower line in a can of water. The line will then stay flexible and easy to change. A flexible line will also last much longer.

A

Operator's Manual

String Mower 22230

ENTRANCE HOLE

EXIT HOLE

1" OF EXPOSED

MOWER LINE ON EXIT HOLE SIDE

REMAINING MOWER

LINE ON ENTRANCE

HOLE SIDE

FIGURE 14: Mower head and mower line

B

FIGURE 13: Mower Line 15” Measurement Guide

Familiarize yourself with the mower head. (SEE FIGURE 14) Mower head has four small exit holes and four large entrance holes. Properly loaded mower line will have 1” exposed out the small exit hole and the remaining portion of the line sticking out of the large entrance hole.

1. Before replacing the mower line make sure the engine is stopped and wait for all moving parts to come to a stop.

2. Remove worn mower line from the line retainer by pulling on exposed 1” line from outfeed hole. SEE FIGURE 15

3. Push one end of the new mower line through the insertion hole in the head. SEE FIGURE 16

4. Push the line in until approximately 1” is exposed on the outfeed side.

5. Repeat for each of the four locations. Make sure the line length is the same at all four locations.

WARNING

BEFORE YOU INSPECT, CLEAN OR SERVICE THE MOWER, STOP THE ENGINE. MAKE SURE THAT ALL MOVING PARTS HAVE STOPPED. DISCONNECT THE WIRE FROM THE SPARK PLUG.

EXIT HOLE

FIGURE 15: Pull old mower line out through exit hole

ENTRANCE

HOLE

STOP WITH 1" EXPOSED

OUT EXIT HOLE

FIGURE 16: Insert new mower line into entrance hole

To Detach the Wheels

To detach the wheels, loosen the axle nuts and remove the wheel, spacer and lockwasher. Reverse instructions to reattach tire. SEE FIGURE 17

LOCKWASHER

SPACER

AXLE NUT

FIGURE 17: Removing the Wheels.

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How to Adjust the Height/Angle of the Handle

Use the knobs on each side of the handle to adjust the height of the handle. SEE FIGURE 18

1. Hold the handle with one hand and loosen both knobs until the ratchet teeth are disengaged. Do not remove the bolts.

2. Move the handle up or down to the desired position, then align the ratchet teeth. Make sure both sides of the handle are level.

3. Tighten (lock) the knobs.

HANDLE

ADJUSTING

KNOB

FIGURE 18: Adjusting The Height Of The Handle. (Lever shown in OPEN position)

How to Set the Height of the Cut

The height of the cut can be set from 1-1/2 inches to three (3) inches. The recommended cutting height for the average yard is two (2) inches. SEE FIGURE 19

1. Use the L-handle wrench found in the parts bag to loosen the socket head cap screws shown in the figure below.

NOTE: There are two socket head cap screws.

2. Set the mower head at the desired height.

3. Tighten the socket head cap screws.

Operator's Manual

String Mower 22230

WARNING

BEFORE YOU SET THE HEIGHT OF THE CUT, STOP THE ENGINE. WAIT FOR ALL MOVING PARTS TO STOP. ALLOW THE ENGINE TO COOL AND DISCONNECT THE SPARK PLUG WIRE.

How to Replace the Drive Belt

To replace the drive belt, the mower head and shield must be removed as follows: SEE FIGURES 20 AND 21

1. Remove the two fasteners that hold the rear of the shield to the mower housing.

2. Remove the four fasteners that hold the front of the shield and mower head to the mower housing.

3. Raise the front of the mower housing and remove the drive belt.

4. Remove the “V” pulley from the idler bracket.

NOTE: On some models, it is necessary to loosen the mounting bolt for the drive pulley to remove the drive belt. Do not bend the belt guides. Use only OEM replacement belts.

5. To assemble the drive belt, reverse the above steps. Make sure all fasteners are tight. Make sure the mounting bolt for the drive pulley is tight.

6. Check the routing of the drive belt. Make sure the drive belt is inside of all belt guides as shown.

WARNING

BEFORE YOU REMOVE THE DRIVE BELT, DISCONNECT THE WIRE FROM THE SPARK PLUG.

HEIGHT OF CUT

POSITIONS

SOCKET

HEAD CAP

SCREWS

HEIGHT

GUIDE

FIGURE 19: Setting the height of your cut. FIGURE 20: Mower Head Housing and Shield

MOWER HEAD

DRIVE BELT

SHIELD

LHANDLE

WRENCH

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BOLTS

MOWER

HEAD

IMPORTANT

TEST THE DRIVE SYSTEM. START THE ENGINE AND ENGAGE AND DISENGAGE THE MOWER HEAD SEVERAL TIMES. WHEN DISENGAGED, MAKE SURE THE MOWER HEAD COMPLETELY STOPS WHEN RESTING ON THE GROUND. IF THE MOWER HEAD CONTINUES TO ROTATE, TAKE THE MOWER TO AN AUTHORIZED SERVICE CENTER.

DRIVE PULLEY

BELT GUIDES

Operator's Manual

String Mower 22230

with fresh gasoline in a separate container and add the mixture to the tank. Always follow the instructions on the stabilizer container. Run the engine at least ten minutes after stabilizer is added to allow the mixture to reach the carburetor.

2. Drain the oil from a warm engine. Fill the engine crankcase with new oil.

3. Remove the spark plug from the cylinder. Pour one ounce of oil into the cylinder. Slowly pull the recoil starter handle so that the oil will protect the cylinder. Install a new spark plug in the cylinder.

4. Completely clean the mower, including dirt and debris from the cylinder cooling fins and the engine housing.

5. When not in use, disconnect spark plug lead and store in a well-ventilated area inaccessible to children.

DRIVE BELT

FIGURE 21: Routing The Drive Belt

RETURN SPRING

“V” PULLEY

STORAGE

When the mower is put in storage for thirty days or more, follow the steps below to make sure the mower is in good condition the following season.

Mower:

Completely clean the mower

Remove and discard line or store in a sealed container. Put the mower in a building that has good ventilation.

NOTE: A yearly check-up or tune-up at an authorized service dealer will ensure that the mower will provide maximum performance for the next season.

Engine:

IMPORTANT NOTE: It is important to prevent gum deposits from forming in fuel system parts such as the carburetor, fuel filter, fuel hose, and tank during storage. Also, using alcohol blended fuels (called gasohol, ethanol or methanol) can attract moisture which leads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage.

1. Drain all gasoline from the fuel tank. Let the engine run until it is out of gasoline. If you do not want to remove gasoline, add a fuel stabilizer to any gasoline left in the tank. A fuel stabilizer will minimize the formation of gum deposits and acids. If the tank is almost empty, mix the fuel stabilizer

WARNING

DO NOT REMOVE GASOLINE WHILE INSIDE A BUILDING, NEAR A FIRE, OR WHILE YOU SMOKE. GASOLINE FUMES CAN CAUSE AN EXPLOSION OR A FIRE.

TROUBLESHOOTING & REPAIR

At Earthquake™, we build quality and durability into the design of our products; but no amount of careful design by us, and careful maintenance by you, can guarantee a repair-free life for your Earthquake™ String Mower. Most repairs will be minor, and easily fixed by following the suggestions in the troubleshooting guide in this section.

The guide will help you pinpoint the causes of common problems and identify remedies.

For more complicated repairs, you may want to rely on an authorized service center. A parts breakdown is located toward the end of this manual.

We will always be glad to answer any questions you have, or help you find suitable assistance. To order parts or inquire about warranty, call or email us using the contact information found below.

ORDERING REPLACEMENT PARTS

Parts can be obtained from the store where the string mower was purchased or direct from the factory. To order parts visit www.getearthquake.com or call 1-800-345-6007.

For other general questions, you can e-mail us at info@ getearthquake.com.

Please include the following information with your order:

1) Part numbers

2) Part description

3) Quantity

4) Model number and serial number

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Operator's Manual

String Mower 22230

TROUBLESHOOTING GUIDE

Trouble Cause Correction

Engine does not start Spark plug wire disconnected Connect spark plug wire

Engine not primed Prime engine

Defective or incorrectly gapped spark plug Inspect or replace spark plug

Fuel tank empty Add fuel

Dirty carburetor or fuel line Clean carburetor or fuel line

Dirty air filter Replace air filter

Carburetor out of adjustment For carburetor adjustment, take the unit to an

authorized service center

Engine flooded Wait several minutes before starting

ON/OFF Switch in incorrect position Move Switch to ON position

Stale gasoline Drain old gasoline and add fresh gas

Defective ON/OFF Switch or wire Inspect and replace damaged parts

Engine runs poorly Bad spark plug Replace spark plug

Dirty air filter Replace air filter

Carburetor out of adjustment For carburetor adjustment, take the unit to an

authorized service center

Stale gasoline Drain old gasoline and add fresh gas

Engine cooling system clogged Clean debris screen and engine cooling fins

Engine overheats Engine cooling system clogged Clean debris screen and engine cooling fins

Carburetor out of adjustment For carburetor adjustment, take the unit to an

authorized service center

Oil level is low Add oil

Engine will not stop running

Poor mowing performance

Mower vibrates Socket head cap screws for the mower head

Mower head does not retain line

ON/OFF Switch faield Inspect and replace damaged parts

Wire disconnected from ON/OFF Switch Inspect, repair, or replace damaged parts

Mower line length is too short Correct line length is 21.5 inches. When the line is less

than 1/2 of this length, replace the line.

Tighten socket head cap screws with L-handle wrench

are loose

Mower line lengths are substantially different

Loose nuts or bolts Check all bolts and nuts, including engine bolts

Broken mower head Replace broken part

Mower line not properly attached Follow instructions on decal or in the "Maintenance,

Broken line retainer Replace mower head assembly

Mower line not correct size Use a 0.155" diameter mower line

Adjust mower line to approximately equal lengths

Service and Storage" section of the owner's manual

NOTE: Please see the engine manual for a full troubleshooting guide for any engine issues.

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SLOPE GUIDE

Operator's Manual

String Mower 22230

15 DEGREES

10 DEGREES

Use this guide and do not mow on a slope greater than 15 degrees.

A 10 degree slope is a hill that increases in height at approximately 1.76 feet in 10 feet.

A 15 degree slope is a hill that increases in height at approximately 2.68 feet in 10 feet.

SIGHT AND HOLD THIS GUIDE LEVEL WITH A VERTICAL TREE, A

CORNER OF A STRUCTURE, A POWER LINE POLE, OR A FENCE.

FOLD ALONG DOTTED LINE

Operate a mower across the face of slopes, never up or down

slopes

15 DEGREES

WARNING

USE EXTREME CARE AT ALL TIMES AND AVOID SUDDEN TURNS OR MANEUVERS. FOLLOW OTHER INSTRUCTIONS IN THIS MANUAL FOR SAFETY IN MOWING ON SLOPES. OPERATE A MOWER ACROSS THE FACE OF SLOPES, NEVER UP OR DOWN SLOPES. USE EXTRA CARE WHEN OPERATING ON OR NEAR SLOPES AND OBSTRUCTIONS.

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Operator's Manual

11

String Mower 22230

PARTS BREAKDOWN

Handlebars

10

12

13

4

5

6

8

7

3

2

1

9

14

15

16

17

18

19

KEY PART # DESCRIPTION QT Y.

1 106 ZIP TIE 5.75 INCH 3

2 17527 CLUTCH CABLE STRING MOWER 1

3 17528 CONTROL LEVER 1

4 17526 UPPER HANDLEBAR 1

5 17471 ON/OFF SWITCH STRING MOWER 1

6 W1265V0913 NUT M6 1

7 19939 NUT M6 1

8 19902 ROPE GUIDE M6 X 1.0 OPEN EYE 1

9 16311 HANDLE ADJUST BOLT M8 2

10 19972 CAM LEVER 2

KEY PART # DESCRIPTION QT Y.

11 19973 RIVET M4 X 20 2

12 16397 SCREW M3 X 10 8

13 16360 WASHER M3 8

14 19912 HANDLE PIVOT 4

15 19941 LOWER HANDLEBAR 1

16 19945 BOLT M8 X 20 4

17 18893 HANDLEBAR BRACE 2

18 64132 NUT M8 4

19 13601 KNOB M8 THREE STAR 2

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Engine and Pulley Attachment

2

Operator's Manual

String Mower 22230

7

4

3

8

5

1

6

9

KEY PART # DESCRIPTION QT Y.

1 1426 BOLT 3/816 X 11/4 1

2 16400 NUT M8 3

3 29610 ENGINE PULLEY 1

4 16602 KEY 4M X 5M 1

5 1916965 WASHER 3/8 IN 1

6 19922 BOLT M8 X 40 2

7 186000 ENGINE 173CC RV170 1

8 331040 WASHER M10 1

9 19945 BOLT M8 X 20 1

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Operator's Manual

1

String Mower 22230

Mower Head - Standard Version Mower Head - Slide-Through Version

KEY PART # DESCRIPTION QT Y.

1 16903 NUT M10 1

2 16595 PULLEY 1

3 19925 SPACER M17.5 X 23.5 X 6 1

4 19966 BEARING 17 X 40 X 12 MM 1

5 16317 JACKSHAFT HOUSING 1

6 16598 GREASE FITTING M6 X 1.0 1

7 19960 JACKSHAFT SPACER 1

8 19959 BEARING 17 X 35 X 10 MM 1

9 16337 WEED WRAP GUARD 1

10 16779 BOLT M5 X 20 3

11 19928 JACKSHAFT 1

12 19924 CUTTER HEAD 1

13 19923 BUMP HEAD 1

14 19919 BOLT M6 X 10 2

15 21884 LINE 0.155 INCH 1

2

3

4

5

KEY PART # DESCRIPTION QT Y.

1 16903 NUT M10 1

2 16595 PULLEY 1

3 19925 SPACER M17.5 X 25.5 X 6 1

4 19966 BEARING 17 X 40 X 12 MM 1

5 16317 JACKSHAFT HOUSING 1

6 16598 GREASE FITTING M6 X 1.0 1

7 19960 JACKSHAFT SPACER 1

8 19959 BEARING 17 X 35 X 10 MM 1

9 16337 WEED WRAP GUARD 1

10 16779 BOLT M5 X 20 3

11 16321 JACKSHAFT 1

12 16662 CUTTER BODY 1

13 21884 LINE 21-1/4 IN 1

14 16670 CUTTER HEAD SPRING 4

15 16669 CUTTER HEAD CAM 4

16 16663 UPPER STRING PLATE 1

17 19945 BOLT M8 X 20 1

18 16664 LOWER STRING PLATE 1

19 16817 BOLT M5 X 30 4

20 16665 BUMP HEAD 1 1

21 16666 BUMP HEAD 2 1

22 16668 BUMP HEAD 3 1

6

7

8

2

3

12

4

9

10

5

6

7

8

9

13

14

15

16 17

11

18

19

15

10

11

14

12

20

21

22

13

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Operator's Manual

String Mower 22230

Base Unit

23

27

10

16

20

14

3

4

11

7

8

24

9

15

19

17

4

1

18

12

5

6

4

13

2

26

KEY PART # DESCRIPTION QT Y.

1 16400 NUT M8 4

2 16540 LINE CUTTER 1

3 16889 SCREW 4.8-1.6 X 20 2

4 16903 NUT M10 5

5 18898 WASHER M14 2

6 19904 WHEEL SPACER 2

7 19932 IDLER PULLEY BRACKET 1

8 19934 PULLEY 1

9 19936 BOLT M10 X 20 1

10 19937 BOLT M6 X 285 1

11 19944 BUSHING 1

12 19945 BOLT M8 X 20 4

25

21

22

KEY PART # DESCRIPTION Q TY.

13 19953 RIVET M5 X 10 2

14 19968 IDLER PULLEY 1

15 25038 BELT GUIDE 1

16 28215 EARTHQUAKE E BADGE 1

17 18773 WHEEL 2

18 19938 AXLE 2

19 60005003 BELT 10 X 1160 TYPE 3L 1

20 60005008 SPRING 1

21 60005018 TRAILING SHIELD 1

22 60005021 SHIELD 1

23 60005058 DECK 1

24 W1200126 WASHER M10 1

25 W1265V0913 NUT M6 X 1.0 HNYLK GR8.8 ZN 1

26 19931 SCREW M5 X 15 4

27 16318 JACKSHAFT SPACER 1

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Operator's Manual

String Mower 22230

NOTES

_______________________________________________________________________________________________________

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Operator's Manual

String Mower 22230

NOTES

_______________________________________________________________________________________________________

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All weights, specifications and features are approximate and are subject to change without notice. Due to continuous product improvements, product images may not be exact. Items used for props not included. Some assembly may be required.

Check for parts online at www.getearthquake.com or call 800-345-6007 M-F 8-5

1160 8th Avenue, PO Box 666 Cumberland, WI 54829 800-345-6007 | Fax: 715-822-2223 E-mail: info@ardisam.com

Earthquake M200 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual