14" 10A ELECTRIC DETHATCHER
Contents
1. Rubber cushion 27022 18 Knob 27022 19 Bolt 27022 20 Hang for power cord 27022 21 Rear wheel assy 27022 22 Shaft for rear wheel 27022 23 Ringer for power cord 27022 24 Big cover 27022 25 Little cover 27022 26 Support for motor 23 ajaj 2 M N O N N N N N N N N N N NOTES 24 NOTES 25 greenworks TOLL FREE HELPLINE 1 888 90WORKS 888 909 6757 Rev 01 09 21 12 es Printed in China on 100 Recycled Paper2. to clean the tool as they may damage plastic parts SAVE THESE INSTRUCTIONS 3 IMPORTANT SAFETY INSTRUCTIONS AWARNING ONLY USE IDENTICAL REPLACEMENT PARTS WHEN SERVICING TOLL FREE HELPLINE at 1 888 909 6757 1 888 90WORKS AWARNING ALWAYS WEAR EYE PROTECTION This tool can eject foreign objects into your eyes posing the risk of permanent eye damage Always wear safety goggles not glasses Ordinary eyeglasses have only impact resistant lenses they are not safety goggles SAVE THESE INSTRUCTIONS 4 SPECIFIC SAFETY RULES e Do not use the dethatcher in the rain or in moist wet conditions Do not work close to the edge of swimming pools or garden ponds e Please observe any local noise restrictions e Always wear eye protection e Wear a dust mask Soil mixed with fertilizers may cause harmful chemicals to be inhaled Extension Cord To reduce the risk of disconnection of appliance cord from the extension cord during operating it is possible to tie the extension cord and power cord in a knot to prevent them from becoming disconnected during use Make the knot as shown in figure 1 then connect the plug end of the power cord into the receptacle end of the extension cord This method can also be used to tie two extension cords together e Make sure your extension cord is in good condition When using an extension cord be sure to use one heavy enough to carry the current your product will dr
3. 16 14 12 10 12 16 16 14 12 12 16 14 12 Not Recommended Make sure your extension cord is properly wired and in good electrical condition Always replace a damaged extension cord or have it repaired by a qualified technician before use Keep extension cords away from sharp objects excessive heat and damp or wet areas Use a separate electrical circuit for tools This circuit should not be less than 12 wire and should be protected with a 15 A time delayed fuse Before connecting the motor to the power line make sure the switch is in the OFF position and the electric current is rated the same as the current stamped on the motor nameplate Running at a lower voltage will damage the motor AWARNING KEEP THE EXTENSION CORD CLEAR OF THE TINES AND WORKING AREA POSITION THE CORD SO THAT IT WILL NOT GET CAUGHT ON LUMBER TOOLS OR OTHER OBSTRUCTIONS WHILE YOU ARE WORKING WITH A CULTIVATOR FAILURE TO DO SO CAN RESULT IN SERIOUS PERSONAL INJURY ELECTRICAL AWARNING CHECK EXTENSION CORDS BEFORE EACH USE IF DAMAGED REPLACE IMMEDIATELY NEVER USE TOOL WITH A DAMAGED CORD SINCE TOUCHING THE DAMAGED AREA COULD CAUSE ELECTRICAL SHOCK RESULTING IN SERIOUS INJURY ELECTRICAL CONNECTION This tool is powered by a precision built electric motor It should be connected to a power supply that is 120 volts 60 Hz AC only normal household current Do not operate this tool on direct current DC A substantial voltage drop will cause a los
4. AUSE PRODUCT DAMAGE AWARNING ALWAYS WEAR SAFETY GOGGLES OR SAFETY GLASSES WITH SIDE SHIELDS DURING PRODUCT OPERATION IF OPERATION IS DUSTY ALSO WEAR A DUST MASK AWARNING BEFORE INSPECTING CLEANING OR SERVICING THE MACHINE DISCONNECT THE PLUG FROM POWER SOURCE AND WAIT FOR ALL MOVING PARTS TO STOP FAILURE TO FOLLOW THESE INSTRUCTIONS CAN RESULT IN SERIOUS PERSONAL INJURY OR PROPERTY DAMAGE GENERAL MAINTENANCE Avoid using solvents when cleaning plastic parts Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use Use clean cloths to re move dirt dust oil grease etc AWARNING DO NOT AT ANY TIME LET BRAKE FLUIDS GASOLINE PETROLEUM BASED PRODUCTS PENETRATING OILS ETC COME IN CONTACT WITH PLASTIC PARTS CHEMICALS CAN DAMAGE WEAKEN OR DESTROY PLASTIC WHICH MAY RESULT IN SERIOUS PERSONAL INJURY ONLY THE PARTS SHOWN ON THE PARTS LIST ARE INTENDED TO BE REPAIRED OR REPLACED BY THE CUSTOMER ALL OTHER PARTS SHOULD BE REPLACED AT AN AUTHORIZED SERVICE CENTER 18 MAINTENANCE Risk of injury and physical damage Do not clean the lawn dethatcher under running water particularly under high pressure Do not use hard or pointed objects for cleaning the lawn dethatcher To save space the lawn dethatcher can be folded up for storage by releasing the wing nuts Take care during this process that the power cable does not become trapped S
5. a star shaped screwdriver and a 8mm wrench or socket not included Press the locker 4 on the edge of the shaft with a slotted screwdriver to seperate the tine casing from the shaft e Replace the worn or broken tines with a new one Fasten the the tine casing back together using the flat washer and lock washer in the order and placement which they were previously removed AWARNING All the screws to mount the halves of the tine holder must have flat washer 2 and lock washer 3 on their threads to prevent screws from loosening during usage p a Y a MAINTENANCE REPLACING THE TINES See Figure 9 Remove the tine cartridge as demonstrated on page 16 e Secure tine cartridge on a workbench Push out the pin using a screwdriver Not Supplied This may require the use of a rubber mallet if more strength is required Remove and discard the worn broken tines e Replace the tine into position and slide the pin back into place pressing the pin against a solid surface to pressure it back into place 17 MAINTENANCE DANGER THE DETHATCHER CYLINDER CAN CAUSE INJURIES Prior to maintenance unplug from the power source and wait until the dethatcher cylinder has stopped Wear heavy duty gloves for performing maintenance The lawn dethatcher should be cleaned after each use AWARNING WHEN SERVICING USE ONLY IDENTICAL REPLACEMENT PARTS USE OF ANY OTHER PARTS MAY CREATE A HAZARD OR C
6. aw A wire gauge size A W G of at least 14 is recommended for an extension cord 50 feet or less in length A cord exceeding 100 feet is not recommended mended If in doubt use the next heavier gauge The smaller the gauge number the heavier the cord An undersized cord will cause a drop in line voltage resulting in loss of power and overheating e Wear hearing protection Ensure that people and pets are at least 50 15 m away from dethatcher while in use Do not use the maximum dethatching depth setting allow tines to wear down start in the highest setting and adjust as tines wear down e Replace worn or damaged parts only with identical replacement parts Ensure that work area is free of slippery spots or excessive quantities of stone Do not dethatch on slopes greater than 15 degrees SAVE THESE INSTRUCTIONS 5 SYMBOLS Some of the following symbols may be used on this product Please study them and learn their meaning Proper inter pretation of these symbols will allow you to operate the product better and safer SYMBOL NAME DESIGNATION EXPLANATION MESA prear TEC MOM ETT CE min Per Minute Revolutions strokes surface speed orbits etc per minute Wet Conditions Alert Do not expose to rain or use in damp locations Read The Operator s Manual To reduce the risk of injury user must read and 6 understand operator s manual before using this product Eye and Head Protection Wear eye and head protection when o
7. dle so the holes line up with the lower handle holes Insert the supplied carriage bolt 1 through the hole from the outside of the handle bar e Thread the knob 2 onto the carriage bolt to tighten securely into place 12 OPERATION STARTING AND STOPPING THE DETHATCHER See Figure 4 IMPORTANT Prior to dethatching the lawn the lawn should be mowed to a height of approx 2 0 05 m Do ing this will lengthen the life span of the tines and prevent unnecessary motor overload on the dethatcher STARTING THE DETHATCHER Plug the dethatcher into an approved outdoor extension cord e Press and hold the Power button 1 This makes the bale switch operational e Pull the bale switch 2 upward to the handlebar to operate STOPPING THE DETHATCHER e Release the bale CIRCUIT BREAKER See Figure 4 This dethatcher is equipped with a circuit breaker in order to protect the supply circuit from short circuit overloads Follow these steps if the switch pops out e Release the trigger switch and allow the dethatcher to stop and cool down for a minute Press the circuit breaker in order to reset it Resume operation See Figure 4 Follow these steps if the switch pops out again shortly after the first time Allow the dethatcher to stop and cool down for 15 to 30 minutes After the dethatcher has cooled down press the circuit breaker in order to reset it Resume operation If the circuit breaker does not s
8. es etc When operating tool Loose clothing can get caught and pull you into moving parts Always wear eye protection Always remove the power cord plug from the electric outlet when making adjustments changing parts or cleaning e Avoid accidental start ups Make sure the power switch is in the off position before plugging in the power cord Do not abuse the power cord Do not use it to carry the tool Keep cord away from heat oil sharp edges or moving parts Replace damaged cords immediately they may create a shock or fire hazard e Never leave a running tool unattended Turn the power switch to off Do not leave the tool until it has come to a complete stop Do not overreach Keep proper footing and balance at all times e Disconnect tools Disconnect tools from their power supplies when not in use prior to servicing and when changing accessories such as blades etc e Keep all safety devices in place e Know locations and functions of all controls MAINTAIN TOOLS PROPERLY ALWAYS keep tools clean and in good working order CHECK FOR DAMAGED PARTS Check for proper alignment of moving parts binding breakage or any other conditions that may affect the tool s operation Any part that is damaged should be properly repaired or replaced before use CLEAN AND FREE OF OIL OR GREASE To clean the tool always use a clean cloth when cleaning Do not use solvents brake fluids gasoline or other petroleum products
9. greenworks 14 10A ELECTRIC DETHATCHER SB o 218549 Owner s Manual TOLL FREE HELPLINE 1 888 90WORKS 888 909 6757 A Read all safety rules and instructions carefully before operating this tool CONTENTS Contents ias engen 2 Specification a 2 important Safety Instructi n St 3 4 Specific Safety Rules SV MD ios A ee Elcano adecco E A Know Your Electric Dethatchermavicii ea 10 Assembly Operation Maintenance ld nalen 16 19 MEOUDISSHOOUNG ius O ea 20 Wariano o id 21 Exploded Vi Wii di 22 Parts Lituania dad tl 23 A O ee 24 25 SPECIFICATIONS 14 10A ELECTRIC DETHATCHER MOO Mestalla dates 120 V AC only 60 Hz 10 Amps ON 3 700 RPM AGrating Pathi is AAN A 14 Unit WENE escarni aiat ee eea A NENAS 25 92 Ibs yt CORDED OR CORDLESS ZERO CARBON FOOTPRINT IN THE YARD IMPORTANT SAFETY INSTRUCTIONS AWARNING TO AVOID MISTAKES THAT COULD CAUSE SERIOUS INJURY DO NOT PLUG IN THE DETHATCHER UNTIL THE FOLLOWING STEPS HAVE BEEN READ THOROUGHLY Read and become familiar with this entire instruction manual Learn the tool s applications limitations and possible hazards e Avoid dangerous conditions Do not use in wet or damp areas or expose to rain Do not use in the presence of flammable liquids or gases Keep bystanders at a safe distance Never allow children near the tool Dress for safety Do not wear loose clothing gloves neckties or jewellery rings watch
10. mm When setting III is at the bottom the low setting is locked in The dethatcher depth is approx 3 8 10 mm ACAUTION THE HUBCAPS MUST BE FIRMLY LOCKED INTO PLACE AT THE BEGINNING IT IS BEST TO SELECT DEPTH SETTING l AT THE START YOU CAN THEN SWITCH TO SETTING Il WHEN THE DETHATCHER SPIKES HAVE BECOME WORN pat Setting I when transporting the dethatcher OUND Eiig Setting II the dethatcher depth is approx 1 8 3 mm SETTING YOUR HEIGHT LEVELS For optimal performance it is recommended to set height wi Setting III the of both wheels to Highest settings Adjust height lower dethatcher depth is only if required approx 3 8 DO NOT PULL DETHATCHER BACKWARDS ONLY PUSH HGN 10 mm FORWARD WHILE IN USE 15 MAINTENANCE The dethatcher cylinder can cause injuries Prior to making adjustments unplug unit and wait until the dethatcher cylinder has stopped Wear heavy duty work gloves when making adjustments If the dethatcher cylinder is not yet worn but individual springs have broken these must be replaced Only identical replacement springs may be used Toll free helpline 1 888 909 6757 REPLACING THE TINES See Figure 7 8 e Disconnect dethatcher from power source e Turn the dethatcher over Remove the two star shaped screws 1 flat washer 2 and lock washer 3 secure the tine casing and remove the two nuts on the opposite side with
11. n cord plug in any way KNOW YOUR DETHATCHER The safe use of this product requires an understanding of the information on the tool and in this operator s manual as well as a knowledge of the project you are attempting Before use of this product familiarize yourself with all operating features and safety rules See Figure 2 POWER BUTTON The power button prevents accidental starting of the dethatcher BALE SWITCH The bale switch starts and stops the rotation of the tines Bale Handle bar switch Power button Circuit breaker Upper handle LS PP Electrical cord sE Cable clip Cord retainer Bo Lower handle Wheel 3 position depth adjustment knobs 10 ASSEMBLY UNPACKING This product requires assembly AWARNING This new product has been shipped in a partially assembled condition as described below Carefully check the packing list below to ensure all items are included in the package the packing list describes all loose items that are not assembled to the product as shipped Do not operate the product if any packing list items are already assembled to your product when you unpack it Call the customer service number below for assistance Operation of a product that may have been improperly pre assembled could result in serious personal injury Carefully remove the product and any accessories from the box Make sure that all items listed in the packing list are included e Inspect the
12. nd the warnings and instructions in the operator s manual do not use this product Call GREENWORKS customer service for assistance AWARNING The operation of any power tool can result in foreign objects being thrown into your eyes which can result in severe eye damage Before beginning power tool operation always wear safety goggles or safety glasses with side shields and when needed a full face shield We recommend Wide Vision Safety Mask for use over eyeglasses or standard safety glasses with side shields Always use eye protection which is marked to comply with ANSI Z87 1 ELECTRICAL AWARNING THIS DETHATCHER IS FOR OUTDOOR USE ONLY DO NOT EXPOSE TO RAIN OR USE IN DAMP LOCATIONS GUIDELINES FOR USING EXTENSION CORDS USE THE PROPER EXTENSION CORD Make sure your extension cord is in good condition When using an extension cord be sure to use one of heavy enough gauge to carry the current your product will draw An undersized cord will cause overheating The table below shows the cor rect size to use depending on cord length and nameplate ampere rating If in doubt use the next heavier gauge The smaller the gauge number the heavier the cord Ampere rating on tool faceplate MINIMUM GAUGE FOR EXTENSION CORDS AWG WHEN USING 120V ONLY Amp Rating Total Length of Cord in Feet meters More Than Not More Than 25 7 6 m 50 15 m 100 30 4m 150 45 7 m 0 6 18 16 16 14 6 10 18
13. oted below 4 Routine maintenance items such as lubricants tines 5 Normal deterioration of the exterior finish due to use or exposure GREENWORKS HELPLINE 1 888 90WORKS Warranty service is available by calling our toll free helpline 9 a m to 5 p m EST Monday Friday at 1 888 909 6757 1 888 90WORKS TRANSPORTATION CHARGES Transportation charges for the movement of any power equipment unit or attachment are the responsibility of the purchaser It is the purchaser s responsibility to pay transportation charges for any part submitted for replacement under this warranty unless such return is requested in writing by GREENWORKS 21 EXPLODED VIEW 22 PARTS LIST ITEM NO PART NO DESCRIPTION 27022 1 Housing 27022 2 Cover for motor 27022 3 Motor assy 27022 4 Gear case assy 27022 5 Tines assy 27022 5 1 Base for tine 27022 5 2 Tine cartridge 27022 5 3 Pin 27022 5 4 Tine 27022 5 5 Bolt nut and washer 27022 6 Bracket for tines assy 27022 7 Tire for front wheel 27022 8 Front wheel 27022 9 Cord retainer 27022 10 Bush for front wheel 27022 11 Shaft for high adjustment 27022 12 High adjustment knob 27022 13 Spring for high adjustment 27022 14 Baffle for high adjustment spring 27022 15 Lower handle 27022 16 Upper handle assy 27022 17
14. perating this equipment Ricochet Thrown objects can ricochet and result in personal injury or property damage 3N d Rotating tines Danger Keep hands and feet away from rotating AS tines Rotating tines can cause severe injury Operating on a slope Do not mow a slope that has an angle of greater than 15 Keep Bystanders Away Keep all bystanders at least 50 ft away Y SYMBOLS The following signal words and meanings are intended to explain the levels of risk associated with this product SYMBOL SIGNAL MEANING DANGER Indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury CAUTION Without Safety Alert Symbol Indicates a situation that may result in property damage SERVICE Servicing requires extreme care and knowledge and should be performed only by a qualified service technician For service we suggest you return the product to your nearest AUTHORIZED SERVICE CENTER for repair When servicing use only identical replacement parts AWARNING To avoid serious personal injury do not attempt to use this product until you read thoroughly and understand completely the operator s manual If you do not understa
15. product carefully to make sure no breakage or damage occurred during shipping Do not discard the packing material until you have carefully inspected and satisfactorily operated the product If any parts are damaged or missing please call 1 888 909 6757 for assistance PACKING LIST e Dethatcher e Accessory bag includes cord retainer knob 8 bolt rubber cushion hang for power cord screws 2 Operator s Manual A WARNING Do not attempt to modify this product or create accessories not recommended for use with this product Any such alteration or modification is misuse and could result in a hazardous condition leading to possible serious personal injury A WARNING Disconnect the dethatcher from the power supply until assembly is complete Failure to comply could result in accidental starting and possible serious personal injury A WARNING Do not connect to power supply until assembly is complete Failure to comply could result in accidental starting and possible serious personal injury 11 ASSEMBLY INSTALLING THE LOWER HANDLE See Figure 3 1 Insert the lower handle 2 into the housing hole Place rubber pad 1 between the housing and lower handle Slide cord retainer onto lower handle e Using the supplied screws 3 fasten the lower handle to the housing using a star shaped screwdriver not supplied INSTALLING THE UPPER HANDLE See Figure 3 2 Position the upper han
16. s 3 After approx 1 minute switch on the dethatcher Dethatcher depth is too low 1 Letthe motor cool down Cylinder has been adjusted for 2 Set depth adjustment correctly wear without actual wear to the tines The grass is too tall 1 Mow the lawn before dethatching Dethatching results Spring tine wear 1 Adjust the dethatcher cylinder are not satisfactory Cog belt faulty 1 Contact an authorized service centre Lawn has grown too tall 1 Mow the lawn before using the dethatcher 20 LIMITED FOUR YEAR WARRANTY greenworks GREENWORKS hereby warranties this product to the original purchaser with proof of purchase for a period of four 4 years against defects in materials parts or workmanship GREENWORKS at its own discretion will repair or replace any and all parts found to be defective through normal use free of charge to the customer This warranty is valid only for units which have been used for personal use that have not been hired or rented for industrial commercial use and that have been maintained in accordance with the instructions in the owners manual supplied with the product from new ITEMS NOT COVERED BY WARRANTY 1 Any part that has become inoperative due to misuse commercial use abuse neglect accident improper maintenance or alteration or 2 The unit if it has not been operated and or maintained in accordance with the owner s manual or 3 Normal wear except as n
17. s of power and the motor will overheat If the product does not operate when plugged into an outlet double check the power supply SPEED AND WIRING The speed is not constant and decreases under a load or with lower voltage For voltage the wiring in a shop is as important as the motor s horsepower rating A line intended only for lights cannot properly carry a cultivator motor Wire that is heavy enough for a short distance will be too light for a greater distance A line that can support one cultivator may not be able to support two or three tools FOR ALL DOUBLE INSULATED APPLIANCES Replacement Parts When servicing use only identical replacement parts Polarized Appliance Connections To reduce the risk of electric shock this appliance has a polarized plug one blade is wider than the other and will require the use of a polarized extension cord The appliance plug will fit into a polarized extension cord only one way Ifthe plug does not fit fully into the extension cord reverse the plug Ifthe plug still does not fit obtain a correct polarized extension cord A polarized extension cord will require the use of a polarized wall outlet This plug will fit into the polarized wall outlet only one way Ifthe plug does not fit fully into the wall outlet reverse the plug If the plug still does not fit contact a qualified electrician to install the proper wall outlet Do not change the equipment plug extension cord receptacle or extensio
18. tay in or if it continues to pop out during operation please call 1 888 909 6757 for assistance Bale Power f ie Switch Button Circuit Breaker OPERATION USING THE CORD RETAINER See Figure 5 This dethatcher is equipped with a cord retainer in order to prevent the extension cord from dis connecting from the power cord while the mower is in use The cord retainer hangs from the cord guide bar NOTE Do not plug the extension cord into the outlet until it has been connected to the cord retainer and plugged into the mower To use the cord retainer Fold the extension cord in order to forming a tight loop near the retainer Push the loop through the bottom hole in the retainer e Slide the loop over the retaining clip and pull down until the cord is secured Fig 5 14 OPERATION ADJUSTING THE DETHATCHER DEPTH See Figure 6 ACAUTION BEFORE YOU ADJUST THE DETHATCHER DEPTH TURN OFF THE POWER UNPLUG THE TOOL AND ENSURE THE MOTOR HAS STOPPED The dethatcher depth is adjusted by turning the hubcaps You can choose from three different depth settings by pulling out and turning hubcaps When setting I is at the bottom the high setting is locked in The dethatcher depth is approx 1 mm above the ground Select depth setting I when transporting the dethatcher When setting Il is at the bottom the middle setting is locked in The dethatcher depth is approx 1 8 3
19. tore the lawn dethatcher in a dry closed room to which children cannot gain access e Switch off the motor unplug from the power source and wait until the aerator cylinder stops Move the depth adjustment knob to the highest position and lift the lawn dethatcher when transporting it over sensitive surfaces e g tiles Always clean the bottom of the dethatcher after each use and before storage e Carefully inspect all tines and cartridges for damage and replace when required This device must not be disposed of with normal household waste it must be disposed of in ac cordance with local regulations 19 TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION Abnormal noise Foreign objects on the 1 Switch off the dethatcher remove the dethatcher cylinder are hitting power cord from the outlet and wait until the cylinder has stopped rotating Clattering in the unit Foreign objects blocking the 1 Remove foreign objects Whistling sound dethatching cylinder 2 Check the dethatcher immediately Whistling sound Cog belt slipping 1 Contact an authorized service centre Motor will not start Faulty cable The conductor 1 Contact your electrician cross section of the extension cable may be too low Motor cuts out Blocked by foreign objects 1 Switch off the motor remove the plug because blocking from the socket and wait until the protection has been dethatcher has stopped rotating activated 2 Remove the foreign object
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