Weed Eater WEF550D User's Manual
Contents
1. To help tiller move forward lift up the handles slightly Hyou are straining or tiller is shaking the wheels and depth stakeare not set properly in the soil being tilled The proper setting of the wheels and depth stake is through trial and error and depends upon the soil condition The harder or wetter the ground the slower the engine and tine speed needed Under these poor conditions atfast speed the tiller will run and jump over the ground A properly adjusted tiller will dig with little effort from the operator e Tiling is digging into turning over and breaking up packed soil before planting Loose unpacked soil helps root growth Besttilling depthis 4 to6 10 15 cm A tiller will also clear the soil of unwanted vegetation The decomposition of this vegetable matter enriches the soil Depending on the climate rainfali and wind it may be advisable to till the soil at the end of the growing season to further condition the soil Soilconditions are important for proper tilling Tines will not readily penetrate dry hard soil which may contrib ute to excessive bounce and difficult handling of your tiller Hard soil should be moistened before tilling however extremely wet soil will ball up or clump during tilling Wait until the soil is less wet in order to achieve the best results When tilling in the fall remove vines and long grass to prevent them frorn wrapping around the tine shaft and slowing yourtillin2. FOUND ON THE MODEL PLATE ATTACHED TO Read and observe the safety rules THE RIGHT HAND ENGINE BRACKET ki Follow a regularschedule in maintaining caringtorand YOU SHOULD RECORD BOTH SERIAL NUMBER using your tiller AND DATE OF PURCHASE AND KEEP IN A SAFE e Follow instructions under Customer Responsibilities PLACE FOR FUTURE REFERENCE and Storage sections of this Owner s Manual IMPORTANT THIS UNIT 1S EQUIPPED WITH AN INTERNAL COMBUSTION ENGINE AND SHOULD NOT BE USED ON OR NEAR ANY UNIMPROVED FOREST COVERED BRUSH COVERED OR GRASS COVERED LAND UNLESS THE ENGINE S EXHAUST SYSTEM 18 EQUIPPED WITH A SPARK ARRESTER MEETING APPLICABLE LOCAL LAWS IF ANY IF A SPARK ARRESTER IS USED IT SHOULD BE MAINTAINED IN EFFECTIVE WORKING ORDER BY THE OPERATOR IN THE STATE OF CALIFORNIA A SPARK ARRESTER IS REQUIRED BY LAW SECTION 4442 OF THE CALIFORNIA PUBLIC RESOURCES CODE OTHER STATES MAY HAVE SIMILAR LAWS FEDERAL LAWS APPLY ON FEDERAL LANDS SEE YOUR AUTHORIZED SERVICE CENTER FOR SPARK ARRESTER LIMITED WARRANTY The Manufacturer warrants to the original consurner purchaser that this product as manufactured is free from defects in materials and workmanship For a period of two 2 years from date of purchase by the original consumer purchaser we will repair or replace at our option without charge for parts or labor incurred in replacing parts any part which we find to be defective due to materials or workmanship This Warranty is su
3. Headless C P 1 4 20 x 1 4 Sheave Engine NOTE Al component dimensions given in U S inches J inch 25 4 mm REPAIR PARTS WHEEL AND DEPTH STAKE ASSEMBLY KEY PART NO NO 9194R 74760520 74760512 73220500 10040500 73800600 4921H 1952J500 122233X 326J 74780628 74760524 1951J500 TILLER MODEL NUMBER WEF550D DESCRIPTION Pin Clevis Bolt Hex 5 16 18 x 1 1 4 Bolt Hex 5 16 18 x 3 4 Nut Hex 5 16 18 Washer Lock 5 16 Locknut wiwasher 3 8 16 Clip Hairpin Support Depth Stake RH Stake Depth Pin Clevis Bolt Hex Fin 3 8 16 x 1 3 4 Bolt Hex 5 16 18 x 1 1 2 Gr 2 Support Depth Stake L H 21 KEY PART NO NO 14 120958X 15 5388J 16 121117X 17 139488 18 19131311 19 9190R500 20 73680600 21 74760516 22 73800500 DESCRIPTION Washer Spring Stake Bolt Shoulder Wheel Washer 13 32 x 13 16 x 11 Ga Bracket Wheel Locknut Crown 3 8 16 Bolt Hex 5 16 18 x 1 Locknut w insert 5 16 18 NOTE All component dimensions given ir U S inches t inch 25 4 mm REPAIR PARTS TILLER MODEL NUMBER WEF550D TINE ASSEMBLY KEY PART DESCRIPTION KEY PART DESCRIPTION NO NO NO NO 1 674466 Tine Outer R H 4 674A63 Tine inner LH 2 3146R Clip Hairpin 5 674A65 Tine Outer LH 3 G74A64 Tine Inner R H 6 4929H Pin Clevis 22 REPAIR PARTS TRANSMISSION Ey PART K NO NO 74760524 74780652 19131314 73800600 9056R550 1949J500 110519X50
4. and clean as necessary Keep cylinder fins free of dirt and chaff CYLINDER FINS MUFFLER BLOWER 2 al HOUSING Le AIR SCREEN A U FIG 12 12 CUSTOMER RESPONSIBILITIES MUFFLER Co not operate tiller without muffler Do not tamper with exhaust system Damaged mufflers or spark arresters could create a fire hazard Inspect periodically and replace if necessary If your engine is equipped with a spark arrester screen assembly remove every 50 hours for cleaning and inspection Replace if damaged SPARK PLUG Replace spark plugs at the beginning of each tilling season orafter every 50 hours of use whichever comes first Spark plug type and gap setting is shown in PRODUCT SPECI F CATIONS on page 3 of this manual TRANSMISSION Your transmission is sealed and will only require lubricatic if serviced CLEANING e Clean engine wheels finish etc of all foreign matte Keep finished surfaces and wheels free of all gasoline oil etc Protect painted surfaces with automotive type wax We do not recommend using a garden hose to clean you unit unless the muffler air filter and carburetor are covere to keep water out Water in enginecan result ina shortene engine life SERVICE AND ADJUSTMENTS CAUTION Disconnect spark piug wire from spark plug and place wire where it cannot come into
5. contact with plug TILLER TO ADJUST HANDLE HEIGHT See Fig 15 Factory assembly has provided lowest handle height Se lect handle height best suited for your tilling conditions Handle height will be different when tiller digs into soil Ifa higher handle heightis desired loosen the four nuts securing handle panel to engine brackets Slide handle panel to desired location e Tighten the four nuts securely ENGINE BRACKETS HANDLE PANEL NUTS ALSO 2 ON LEFT SIDE OF TILLER FIG 15 13 TINE ARRANGEMENT Your outer tines can be assembled in several different ways to suit your tilling or cultivating needs CAUTION Tines are sharp Wear gloves or other protection when han dling tines NORMAL TILLING 24 61 cm PATH See Fig 16 Assemble holes A in tine hubs to holes B in tine shaft CLEVIS 4 PIN HAIRPIN CLIP INNER TINE FIG 16 SERVICE AND ADJUSTMENTS MID WIDTH TILLING 22 56em PATH See Fig 17 e Assemble holes A in tine hubs to holes C in tine shatt FIG 17 NARROW TILLING CULTIVATING 12 75 32cm PATH See Fig 18 Remove outer tines oa INNER TINES ONLY FIG 18 When reassembling outer tines be sure right tine ly marked R and left tine assembly marked L unted to correct side of tine shaft TINE OPERATION CHECK See Fig 1
6. problems If possible store your unit indoors and cover it to give protection from dust and dirt Cover your unit with a suitable protective cover that does not retain moisture Do not use plastic Plastic cannot breathe which allows condensation to form and will cause your unit to rust IMPORTANT NEVER COVER TILLER WILE ENGIN AND EXHAUST AREAS ARE STILL WARM m TROUBLESHOOTING POINTS PROBLEM Will not start Hard to start Loss of power Engine overheats Excessive sounce difficult handling Soil balls up or clumps Engine runs bul tiller won t move Engine runs but labors when tilling CAUSE PONS LOND Oak ony CYP PO Out of fuel Engine not CHOKED properly Engine flooded Dirty air cleaner Waiter in fuel Clogged fuel tank Loose spark plug wire Bad spark plug or improper gap Carburetor out of adjustment Throttle control not set properly Dirty air cleaner Bad spark plug or improper gap State or dirty fuel Loose spark plug wire Carburetor out of adjustment Engine is overloaded Dirty air cleaner Low oil fevel dirty oil Faulty spark plug O in fuel Stale or dirty fuel Water in fuel Clogged fuel tank Spark piug wire loose Dirty engine air screen Dirty clogged muffler Carburetor out of adjustment Poor compression Low oil levei dirty oil Dirty engine air screen Dirty engine Partially plugged muffler improper carbur
7. 0 10040500 73220500 74760544 126669X TILLER MODEL NUMBER WEF550D DESCRIPTION Bolt Hex 5 16 18 x 1 1 2 Gr 2 Bolt Hex Fin 3 8 16 x 3 1 4 Washer 13 32 x 13 16 x 11 Locknut Hex w washer 3 8 16 Shield Tine Bracket Engine R H Bracket Engine L H Washer Lock 5 16 Nut Hex 5 16 18 Bolt Hex 5 16 18 x 2 3 4 Transmission 23 KEY PART NO NO 14 9173R 15 73510500 16 19091412 17 19092016 18 10040400 19 74610412 DESCRIPTION Spacer Split Nut Keps 5 16 Washer 9 32 x 7 8 x 12 Ga Washer 9 32 x 1 1 4 x 16 Ga Washer Lock 1 4 Bolt Hex 1 4 28 x 3 4 Gr 5 Engine Briggs and Stratton Model No 135202 NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TILLER MODEL NUMBER WEF550D DECALS KEY PART DESCRIPTION NO NO 1 132591 Decal Logo 2 143642 Decal Logo 3 137667 Decal Description 4 137686 Decal HP Reverse 5 121753X Decal Reverse Tine Control 6 110614X Decal Hand Piacement 7 110612X Decal Caution 8 271948 Decal Briggs amp Stratton 9 120076X Deca Warning Rotating Tines 147342 Manual Owner s fengian 147343 Manual Owner s French 24
8. 3 32 x 1 2 13 72140506 Bolt Carriage 5 16 18 x 3 4 Gr 5 28 19131312 Washer 13 32 x 13 16 x 12 Ga 14 674A150550 Panel Handle 15 72110508 Bolt Carriage 5 16 18 x 1 NOTE Allcomponent dimensionsare given in U S inches 16 2624J Handle R H 1 inch 25 4 mm REPAIR PARTS KEY NO OONO D Lo DO 2 TN fe i PART NO 423843X 2484R 86777 74770812 73220609 19131316 2009 127180X 74760628 106970X550 19091016 104213X 72140405 133035 2614J 23230506 2649M TILLER MODEL NUMBER WEF550D BELT GUARD AND PULLEY ASSEMBLY DESCRIPTION Assembly Bracket Belt Guard Clip Cable Screw Hex Washer Hd Slotted Thd Cutting 10 24 x 1 2 Type D Bolt Hex 1 2 20 x 3 4 Nut Hex 3 8 16 Washer 13 32 x 13 16 x 16 Ga Pulley Idler Reverse Assembly Arm Reverse Idler Bolt Hex 3 8 16 x 1 3 4 Guard Belt Washer 9 32 x 5 8 x 16 Ga Nut Cap 1 4 20 Bolt Carriage 1 4 20 x 5 8 V Belt Forward Motion V Belt Reverse Screw Set Socket Headless C P 5 16 18 x 3 8 Key Square 20 KEY NO PART NO 2607J 110550X 12000036 73350600 9178R 674A30 74760620 106968X 73350500 73220400 10040400 109227X 23200404 1011891 DESCRIPTION Sheave Transmission Bolt Belt Guard Ring Klip Nut Hex Jam 3 8 16 Pulley Idler Arm ldler Bolt Hex 3 8 16 x 1 1 4 Shaft idiler Arm Nut Hex Jam 5 16 18 Nut Fin Hex 1 4 20 Washer Lock Hvy Helical 1 4 Pad idler Screw Set Socket
9. 9 WARNING Disconnect spark plug wire fram spark plug to prevent starting while checking tine operation For proper tine operation forward tine control lever must be against control body and ali slack removed from inner wire of control cable when control is in the OFF up position If lever and cable are loose loosen cable clip at lower end of cable Puit up on cable to remove slack without extending spring on end of cable and retighten cable clip FINAL CHECK OFF POSITION With tine control OFF up push down on handle to raise tines off the ground e Slowly pull recoil starter handle while observing tines Tines should not rotate if tines rotate inner wire of contro cable is too tight which is extending lower spring and engaging tines Loosen cable clip and push down oncable only enough to relieve spring tension Tighten cable clip Recheck in OFF position and adjust if necessary FINAL CHECK ON POSITION Withtine control ON held down to handle push down on handle to raise tines off the ground Slowly pull recoil starter handle while observing tines Tines should rotate forward e If tines do not rotate inner wire of control cable is too loose Loosen cable clip and pull cable up to remove slack and retighten clip Recheck in ON position and adjust if necessary NOTE If ON position check required adjustment re check OFF position adj
10. Do Not aoe OWNER S MANUAL MODEL NO WEF550D 5 HP 24 Inch Tiller e Assembly e Operation s Customer Responsibilities e Service and Adjustments Storage Troubleshooting e Repair Parts For Parts and Service contact our authorized distributor call 1 800 849 1297 WEED EATER 147342 3 28 95 PRINTED IN U S A A SAFETY RULES A Safe Operation Practices for Walk Behind Powered Rotary Tillers TRAINING Read the Owners Manual carefully Be thoroughly familiar with the controls and the proper use of the equipment Know how to stop the unit and disengage the controls quickly e Never allow children to operate the equipment Never allow adults to operate the equipment without proper instruction Keep the area of operation clear of all persons particu larly smail children and pets PREPARATION e Thoroughly inspect the area where the equipment is to ke used and remove all foreign objects Disengage all clutches and shift into neutral before starting the engine motor e Do not operate the equipment without wearing ad equate outer garments Wear footwear that will im prove footing on slippery surfaces Handle fuel with care it is highly flammable Use an approved fuel container Never add fuel to a running engine or hot engine Fill fuel tank outdoors with extreme care Never fill fuel tank indo
11. Do not run the engine indoors exhaust fumes are dangerous e Never operate the tiller without proper guards plates ot other safety protective devices in place Keep children and pets away e Do not overload the machine capacity by attempting to till too deep at too fast a rate Never operate the machine at high speeds on slippery surfaces Look behind and use care when backing e Never allow bystanders near the unit Use only attachments and accessories approved by the manufacturer of the tiller such as wheel weights counterweighis cabs and the like Never operate the tiller without good visibility or light Be careful when tilling in hard ground The tines may catch in the ground and propel the tiller forward if this occurs letgo of the handlebars and do not restrain the machine MAINTENANCE AND STORAGE e Keep machine attachments and accessories in safe working condition Check shear pins engine mounting bolts and other bolts at frequent intervals for proper tightness to be sure the equipment is in safe working condition Never store the machine with fuel in the fuel tank inside a building where ignition sources are present such as hot water and space heaters clothes dryers and the like Allow the engine to cool before storing in any enclosure Always refer to the operators guide instructions for important details if the tiller is to be stored for an extended period IMPORTANT CAU
12. KNOB HANDLE PANEL BOLT INSTALL DEPTH STAKE ASSEMBLY See Fig 3 insert stake support between engine bracket halves with stake spring down NOTE It may be necessary to loosen nut A e Bolt stake support to engine brackets with bolts lock washers and nuts Tighten securely Also tighten nut A if it was necessary to loosen Depth stake must move freely If it does not loosen support bolt INSTALL REVERSE ROD See Fig 2 e Secure upper reverse rod to lower reverse rod using clevis pin Secure with cotter pin HANDLE HEIGHT Handle height may be adjusted to better suit operator See HANDLE HEIGHT in the Service and Adjust ments section of this manual TILLING WIDTH e Tilling width may be adjusted to better handle your tiling conditions See TINE ARRANGEMENT in the Service and Adjustmenis section of this manual TINE OPERATION e Check tine operation before first use See TINE OPERATION CHECK in the Service and Adjustments section of this manual ENGINE BRACKET HALVES NUT A DEPTH STAKE SUPPORT STAKE SPRING SUPPORT BOLT HEX BOLTS LOCK WASHERS AND HEX NUTS FIG 3 OPERATION KNOW YOUR TILLER READ THIS OWNER S MANUAL AND SAFETY RULES BEFORE OPERATING VOUR TILLER Compare the illustrations with your tiller to familiarize yourself with the location of various controls and adjustments Save this man
13. LTER FUEL HOSE OR TANK DURING STORAGE ALSO EXPERIENCE INDICATES THAT ALCOHOL BLENDED FUELS CALLED GASOHOL OR USING 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 WHILEIN STORAGE e Drain the fuel tank e Start the engine and let it run until the fuel lines and carburetor are empty e Neveruse engine or carburetor cleaner products in the fuel tank or permanent damage may occur Use fresh fuel next season NOTE Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel gum deposits during stor age Add stabilizer to gasoline in fuel tank or storage container Always follow the mix ratio found on stabilizer container Run engine at least 10 minutes after adding stabilizer to allow the stabilizer to reach the carburetor Do not drain the gas tank and carburetor if using fuel stabilizer 17 ENGINE OIL Drain oil with engine warm and replace with clean oil See ENGINE in the Customer Responsibilities section of this manual CYLINDERS Remove spark plug Pour 1 ounce 29 ml of oil through spark plug hole into cylinder e Pull starter handle slowly several times to distribute oif Replace with new spark plug OTHER Do not store gasoline from one season to another Replace your gasoline can if your can starts to rust Rust and or dirt in your gasoline will cause
14. ROTTLE CONTROL TINE OPERATION See Fig 5 Start ergine and move throttle control to desired speed FORWARD Squeeze forward tine control to handle REVERSE With forward tine control OFF up position pull back and hoid reverse tine control TILLING The speed and depth of tilling is regulated by the position of the depth stake and wheel height The depth stake should always be below the wheels for digging It serves as a brake to slow the tillers forward motion to enable the tines to penetrate the ground Also the more the depth stake is lowered into the ground the deeper the tines will dig DEPTH STAKE See Fig 6 Adjust depth stake by removing the hairpin clip and clevis pin Change depth stake to desired position Replace the clevis pin and hairpin clip Fornormaitilling set depth stake at the second or third hole from the top WHEELS See Fig 6 Adjust wheels by removing the hairpin clip and clevis pin Change wheel position Replace the hairpin clip and clevis pin Fornormal tilling set wheels atthe second or third hole from the top HAIRPIN CLIP AND CLEVIS PIN HAIRPIN CLIP AND CLEVIS PIN OPERATION TRANSPORTING YOUR TILLER CAUTION Before lifting or transport A ing allow tiller engine and muffler to cool Disconnect spark plug wire Drain gasoline from fuel tank AROUND THE YARD Tip depth stake forward until itis held by the s
15. TIONS IMPORTANTS AND NOTES ARE A MEANS OF ATTRACTING ATTENTION TO IMPORTANT OR CRITICAL INFORMATION IN THIS MANUAL CAUTION Look for this symbol to point out important safety precautions It means Attention Become Alert Your safety is involved IMPORTANT USED TO ALERT YOU THAT THERE IS A POSSIBILITY OF DAMAGING THIS EQUIPMENT NOTE Gives essential information that will aid you to better understand incorporate or execute a particular set of instruc tions CONGRATULATIONS on your purchase of a new tiller It PRODUCT SPECIFICATIONS has been designed engineered and manufactured to give you the besi possible dependability and performance HORSEPOWER 5 0 HP Should you experience any problems you cannot easily remedy please contact your nearest authorized service DISPLACEMENT 12 87 cu in 206cc center We have competent well trained technicians and 4 the proper tools to service or repair this unit GASOLINE CAPACITY 3 Quarts 2 8L Please read and retain this manual The instructions wil Unleaded Regular enable you to assemble and maintain your tiller properly Always observe the SAFETY RULES OIL API SF SG SAE 30W Above 32 F 0 C MODEL CAPACITY 20 oz 0 6L SAE 5W 30 Below 32 F 0 C NUMBER WEF550D SERIAL SPARK PLUG Champion NUMBER GAP 030 0 76mm RJ19LM DATE OF PURCHASE THE MODEL AND SERIAL NUMBERS WILL BE CUSTOMER RESPONSIBILITIES
16. bject to the following limitations and exclusions 4 This warranty does not apply to the engine or components paris thereof Please refer to the applicable manufacturer s warranty on these items 2 Transportation charges for the movement of any power equipment unit or attachment are the responsibility of the purchaser Transportation charges for any parts submitted for replacement under this warranty must be paid by the purchaser unless such return is requested by American Yard Products 3 The Warranty period for any products used for rental or commercial purposes is limited to 90 days from the date of original purchase 4 This Warranty applies only to products which have been properly assembled adjusted operated and maintained in accordance with the instructions furnished This Warranty does not apply to any product which has been subjected to alteration misuse abuse improper assembly or installation delivery damage or to normal wear of the product 5 Exclusions Excluded from this Warranty are belts tines tine adapters normal wear norma adjustments standard hardware and normal maintenance 6 inthe event you have a claim under this Warranty you must return the product to an authorized service dealer Should you have any unanswered questions concerning this Warranty please contact American Yard Products In Canada contact Service Department American Yard Products P O Box 1687 1040 Jayson Cou
17. d adjustment see the engine manual packed with your unit IMPORTANT NEVER TAMPER WITH THE ENGINE GOVERNOR WHICH IS FACTORY SET FOR PROPER ENGINE SPEED OVERSPEEDING THE ENGINE ABOVE THE FACTORY HIGH SPEED SETTING CAN BE DANGEROUS IF YOU THINK THE ENGINE GOVERNED HIGH SPEED NEEDS ADJUSTING CONTACT YOUR NEAREST AUTHORIZED SERVICE CENTER DEPARTMENT WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS STORAGE Immediately prepare your tiller for storage at the end of the season or if the unit will not be used for 30 days or more CAUTION Never store the tiller with gasoline in the tank inside a building where fumes may reach an open flame or spark Allow the engine to cool before storing in any enclosure TILLER Clean entire tiller See CLEANING in the Customer Responsibilities section of this manual Inspect and replace belts if necessary See belt re placement instructions in the Service and Adjustments section of this manual e Lubricate as shown in the Customer Responsibilities section of this manual Be sure that ali nuts bolts and screws are securely fastened Inspect moving parts for damage breakage and wear Replace if necessary e Touch up all rusted or chipped paint surfaces sand lightly before painting ENGINE FUEL SYSTEM IMPORTANT IT IS IMPORTANT TO PREVENT GUM DEPOSITS FROM FORMING IN ESSENTIAL FUEL SYSTEM PARTS SUCH AS THE CARBURETOR FUEL FI
18. detergent oil rated with API service classification SF or SG Selectthe oil s SAE viscosity grade according to your expected temperature SAE VISCOSITY GRADES CE 20 TE 80 32 40 ES ES r C_ 36 20 10 Of ee 1S 20 30 4 TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE FIG 11 NOTE Although multi viscosity oils 5W 30 10W 30 etc improve starting in cold weather these multi viscosity oils will result in increased oi consumption when used above 32 F 0 C Check your engine oil level more frequently to avoid possible engine damage from running low on oil Change the oil after the first two hours of operation and every 25 hours thereafter or at least once a year if the tiller is not used for 25 hours in one year Check the crankcase oil level before starting the engine and atter each five 5 hours of continuous use Add SAE 30 motor oil or equivalent Tighten oil filler plug securely each lime you check the oil level TO CHANGE ENGINE OIL See Figs 11 and 12 Determine temperature range expected before oil change All oil must meet API service classification SF or SG Be sure tiller is on level surface O will drain more freely when warm Catch oil in a suitable container e Remove drain plug Tip tiller forward to drain oil e After oil has drained completely replace oil drain plug and tighten securely Remove oil filler plug Be careful not
19. e idler pulley and reas PULLEY PULLEY IDLER PULLEY semble idler to idler arm Tighten securely Be sure es belt is between reverse idler pulley and idler arm pin FRONT VIEW REFERENCE e Install belt to outside groove of transmission pulley Be REVERSE IDLER sure belt is inside all belt guides and rests on outside IDLER PULLEY ARM BIN groove of engine pulley i h CHECK TINE OPERATION 3 EURE See TINE OPERATION CHECK in this section of I c manual REPLACE BELT GUARD ja i hi FIG 21 REVERSE IDLER ARM REVERSE IDLER PULLEY IDLER ARM PIN FORWARD MOTION INSIDE V BELT ENGINE PULLEY BELT GUIDE PULLEY BELT GUARD i A EX BOLT TRANSMISSION PULLEY FIG 20 SERVICE AND ADJUSTMENTS TO REMOVE BELT GUARD See Fig 22 Remove two 2 cap nuts and washers from side of belt guard Loosen do not remove tine shield nut on underside of tine shield gt Pui belt guard out and away from unit Repiace belt guard by reversing above procedure Be sure slot in bottom of belt guard is under head of tine shield bolt and all nuts are tightened securely CAP NUTS AND WASHERS BELT GUARD 16 ENGINE TO ADJUST CARBURETOR The carburetor has been preset at the factory and adjust ment should not be necessary However minor adjust ments may be required to compensate for differences in fuel temperature altitude or load If the carburetor does nee
20. epth Stake Adjustment Repair Parts Engine Ai Clean Cooiing System er Fuel Type Lubrication Oil Level Engine cont d Oil Type Spark Ong Starting Stopping 8 Storage 17 Winter Op 12 F Fuel Filing Tank 9 Storage in AT Type Finish Maintenance sirere 13 Handle Height Adjustment Repair Parts Lubrication Seon Chart Engine Muffler Maintenance Spark Arrester Oil Level Type Operation pes PODMDOAMONS Starting Engi ne Stopping Tines amp ngine Tiling we Tiling Hints Tine Operation Transporting Tiller Winter Operation re Repair Parts Tiller Rules for Safe Operation S Service amp Adjustments Carburetor Handle Height Tines Service Repair Parts Service Record Spark Plug HS Storage Fuel System Tiller TINNO aeei epii aa in 8 10 Tines Arrangement Operation Repair Parts Transmission Maintenance Repair Parts Troubleshooting E Transporting oo eeescceees sees evereeeereese Warranty Wheels Adjustments Repair Parts ASSEMBLY Yournew tiller has been assembled at the factory with exception of those parts left unassembled for shipping purposes To ensure safe and proper operation of your tiller all parts and hardware you assemble must be tightened securely Use the cor
21. etor adjustment Ground too dry and hard Wheels and depih stake incorrectly adjusted Ground too wet Tine control is not engaged V belt not correctly adjusted V belt is off pulley s Tilling too deep Throttle control not properly adjusted Carburetor out of adjustment 18 CORRECTION 1 Fill fuel tank 2 See TO START ENGINE in the Operation section 3 Wait several minutes before attempting to start 4 Clean or replace air cleaner cartridge 5 Drain fuel tank and carburetor and refill tank with fresh gasoline 6 Remove fuel tank and clean 7 Make sure spark plug wire is seated properly on plug 8 Replace spark plug or adjust gap 9 Make necessary adjustments 1 Place throttle control in FAST position 2 Clean or replace air cleaner cartridge 3 Replace spark plug or adjust gap 4 Drain fuel tank and refill with fresh gasoline 5 Make sure spark plug wire is seated properly on plug 6 Make necessary adjustments 1 Set depth stake and wheels for shallower tilling 2 Clean or replace air cleaner cartridge 3 Check oi level change oil 4 Clean and regap or change spark piug 5 Drain and clean fuel tank and refill and clean carburetor 6 Drain fuel tank and refill with fresh gasoline 7 Drain fuel tank and carburetor and refill tank with fresh gasoline 8 Remove fuel tank and clean 9 Connect and tighten spark plug wire 10 Clean engine air screen 11 Clean replace muff
22. g operation 10 You will find tiling much easier if you leave a row untilled between passes Then go back over the entire area at rigntangles See Fig 9 There are two reasons for doing this First wide turns are much easier to negotiate than about faces Second the tiller won t be pulling itself and you toward the row next to it Set depth stake and wheel height for shallow tiling when working extremely hard soil or sod Then worl across the first cuts at normal depth amp M x CULTIVATING Cultivating is destroying the weeds between rows to pre vent them from robbing nourishment and moisture from the plants At the same time breaking up the upper layer of soil crust will help retain moisture in the soil Best digging depth is 1 to 3 2 5 7 5 cm e You will probably not need to use the depth stake Begin by tipping the depth stake forward until it is held by the stake spring Cultivate up and down the rows at a speed which will allow tines to uproot weeds and leave the ground in rough condition promoting no further growth of weeds and grass See Fig 10 eus FIG 10 CUSTOMER RESPONSIBILITIES MAINTENANCE SCHEDULE FILL IN DATES AS YOU COMPLETE REGULAR SERVICE Check Engine Oil Level Change Engine Oil Oil Pivot Points i Inspect Spark Arre
23. ler 12 Make necessary adjustments 13 Contact an authorized service center department 1 Check oil level change oil 2 Clean engine air screen 3 Clean cylinder fins air screen muffler area 4 Remove and clean muffler 5 Adjust carburetor to richer position 1 Moisten ground or wait for more favorable soil conditions 2 Adjust wheels and depth stake 1 Wait for more favorable soil conditions 1 Engage tine control 2 Inspect adjust V belt 3 inspect V belt 1 Setdepth stake for shallower tilling 2 Check throttle control setting 3 Make necessary adjustments REPAIR PARTS TILLER MODEL NUMBER WEF550D HANDLE ASSEMBLY KEY PART DESCRIPTION KEY PART DESCRIPTION NO NO NO NO 1 181268X550 Bracket Handle 17 106932X Knob Control Reverse 2 72140512 Bolt Carriage 5 16 18 UNC x 1 12 18 3066J Cable Control Tine 3 140536 Grip Handle 19 2635J Lever Control Tine 4 2623 Handle L H 20 23200405 Screw Set Sockel Forged 5 73680500 Locknut Crown 5 16 18 Headless 1 4 20 x 5 16 6 19111116 Washer 11 82 x 11 16 x 16 Ga 21 12000027 Ring Klip 7 19121414 Washer 3 8 x 7 8 x 14 Ga 22 101248K Rod Reverse Upper 8 136376 Knob Handle 23 1778E Pin Retaining 9 471d Bolt Shoulder 5 16 18 x 3 4 24 2613J Rod Reverse Lower 10 10040500 Washer Lock 5 16 25 19131316 Washer 13 32 x 13 16 x 16 Ga 11 73220500 Nut Hex 5 16 18 26 76020412 Pin Cotter 1 8 x 3 4 12 98000129 Nut Flanged 5 16 18 27 76020308 Pin Cotter
24. ohol or using 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 To avoid engine problems the fuel system should be emptied before storage of 30 days or longer Drain the gas tank start the engine and let it run until the fuel ines and carburetor are empty Use fresh fuel next season See the Storage sectiorof this manual for additional information Neveruse engine or carburetor cleaner products in the fuel tank or permanent damage may occur CAUTION Fill to within 1 2 1 3 cm of top of fuel tank to prevent spills and to allow for fuel expansion H gasoline is accidentally spilled move machine away from area of spill Avoid creating any source of ignition until gasoline vapors have disappeared Do not overfill Wipe off any spilled oil or fuel Do not store spill or use gaso line near an open flame TO START ENGINE See Fig 8 Make sure spark plug wire is properly connected e Place throttle control in FAST position e With engine fully choked grasp recoil starter handle with one hand and grasp tiller handie with other hand Pull rope out slowly until engine reaches start of com pression cycle rope will pull slightly harder at this point Pull recoil starter handle quickly Do not let starter handle snap back against starter Repeatif necessary in half choked posi
25. ors Replace gasoline cap securely and clean up spilled fuel before restarting Use extension cords and receptacles as specified by the manufacturer for all units with electric drive motors or electric starting motors Never attempt to make any adjustments while the engine motor is running except where specifically recommended by manufacturer OPERATION Do not put hands or feet near or under rotating parts e Exercise extreme caution when operating on or cross ing gravel drives walks or roads Stay alert for hidden hazards or traffic Do not carry passengers e After striking a foreign object stop the engine motor remove the wire from the spark plug thoroughly in spect the tiller for any damage and repair the damage before restarting and operating the tiller e Exercise caution to avoid slipping or falling e If the unit should start to vibrate abnormally stop the engine motor and check immediately for the cause Vibration is generally a warning of trouble e Stop the engine motor when leaving the operating position e Take all possible precautions when leaving the ma chine unattended Disengage the tines shift into neutral and stop the engine e Before cleaning repairing or inspecting shut off the engine and make certain all moving parts have stopped Disconnect the spark plug wire and keep the wire away from the plug to prevent accidental starting Disconnect the cord on electric motors e
26. rect tools as necessary to insure proper tightness TOOLS REQUIRED FOR ASSEMBLY A socket wrench set will make assembly easier Standard wrench sizes are listed 1 Utility knife 1 Pair of pliers 1 Screwdriver 2 1 2 wrenches EEE RIGHT OPERATOR S POSITION See Fig 1 When right or left hand is mentioned in this manual it means when you are in the operating position standing behind tiller handles OPERATOR S POSITION FIGURE 1 CONTENTS OF HARDWARE PACK Hi 2 Carriage Bolts 5 16 18 UNC x 1 1 4 Gr 5 2 Washers 3 8 x 7 8 x 14 Ga Ce 1 Cotter Pin 1 Clevis Pin 1 Manual 2 Hex Bolts 5 16 18 x 1 1 4 2 Hex Nuts 5 16 18 2 Lock Washers 5 16 ASSEMBLY UNPACK CARTON amp INSTALL HANDLE See Fig 2 CAUTION Be careful of exposed staples when handling or disposing of cartoning material IMPORTANT WHEN UNPACKING AND ASSEMBLING TILLER BE CAREFUL NOT TO STRETCH OR KINK CABLE S e Cut cable ties securing handles Slowly lift handle assembly up and align handle slots with handle panel bolts Push tiller handies down so handle slots are seated on handle panel bolts Secure handle assembly to handle panel using two carriage bolts washers and handle knobs Tighten securely Cut cable ties securing tiller to skid and remove tiller from skid CARRIAGE BOLT TILLER HANDLE WASHER HANDLE
27. rt Orangeburg SC 29116 USA Mississauga Oniario L4W 2V5 giving the model number serial number and date of purchase of your product and the name and address of the authorized i dealer from whom it was purchased THIS WARRANTY DOES NOT APPLY TO INCIDENTAL OR CONSEQUENTIAL DAMAGES AND ANY IMPLIED WARRAN TIES ARE LIMITED TO THE SAME TIME PERIODS STATED HEREIN FOR OUR EXPRESSED WARRANTIES Some areas do not allow the limitation of consequential damages or limitations of how long an implied Warranty may last so the above limitations or exclusions may not apply to you This Warranty gives you specific legal rights and you may have oiher rights which vary from locale to locale This is a limited Warranty within the meaning of that term as defined in th e Magnuson Moss Act of 1975 TABLE OF CONTENTS SAFETY RULES MAINTENANCE SCHEDULE CUSTOMER RESPONSIBILITIES SERVICE amp ADJUSTMENTS PRODUCT SPECIFICATIONS STORAGE ssccsseeccvers WARRANTY TROUBLESHOOTING ASSEMBLY REPAIR PARTS TILLER OPERATION INDEX Adjustments Carburetor Air Cleaner Belt V Belt Guard Repair Parts V Belt Replacement Cooling System Controls Choke Throttle Tines Cultivating Customer Responsibilities Air Clean er Cc Cooling System Finish Maintenance Schedule Muffler aaee Oil Change Spark Plug Transmission D D
28. ster Muffler i anrs 1 ee wt D EN EN EN Commons Will EPS RES CERTA ERE 1 Change more often when operating under a heavy load or in high ambient temperatures 2 Service more often when operating in dirty or dusty conditions GENERAL RECOMMENDATIONS The warranty on this tiller does not cover items that have been subjected to operator abuse or neglig nce To receive full value from the warranty operator must main tain tiler as instructed in this manual Some adjustments will need to be made periodically to properly maintain your tiller All adjustments in the Service and Adjustments section of this manual should be checked at least once each season Once a year you should replace the spark plug clean or replace air filter and check tines and belts for wear A new spark plug and clean air filter assure proper air fuel mixture and help your engine run better and last longer BEFORE EACH USE Check engine oil level Check tine operation Check for loose fasteners LUBRICATION Keep unit well lubricated See LUBRICATION CHART LUBRICATION CHART R a Si 5 TINE CONTROL ENGINE IDLER ARM SAE 30 OR 10W 30 MOTOR OIL REFER TO CUSTOMER RESPONSIBILITIES ENGINE SECTION Se CUSTOMER RESPONSIBILITIES EE Disconnect spark plug wire before accidental starting of engine ENGINE LUBRICATION Use only high quality
29. take spring e Push tiller handles down raising tines off the ground e Push or pull tiller to desired location AROUND TOWN e Disconnect spark plug Wire e Drain fuel tank e Transport in upright position to prevent oil leakage BEFORE STARTING ENGINE IMPORTANT BE VERY CAREFUL NOT TO ALLOW DIRT TO ENTER THE ENGINE WHEN CHECKING OR ADDING OIL OR FUEL USE CLEAN OIL AND FUEL AND STORE IN APPROVED CLEAN COVERED CONTAINERS USE CLEAN FILL FUNNELS CHECK ENGINE OIL LEVEL See Fig 7 e The engine in your unit has been shipped from the factory already filled with summer weight oil s With engine level remove engine oil filler plug Engine oil should be to point of overflowing For approximate capacity see PRODUCT SPECIFICA TIONS on page 3 of this manual e For cold weather operation you should change oil for easier starting See OIL VISCOSITY CHART in the Customer Responsibilities section of this manual s Tochange engine oil see the Customer Responsibili ties section in this manual OIL FILLER PLUG FIG 7 ADD GASOLINE Fill fuel tank Use fresh clean regular unleaded gasoline Use of leaded gasoline willincrease carbon and lead oxide deposits and reduce valve life IMPORTANT WHEN OPERATING IN TEMPERATURES BELOW 32 F 0 C USE FRESH CLEAN WINTER GRADE GASOLINE TO HELP INSURE GOOD COLC WEATHER WARNING Experience indicates that alcohol blended fuels called gas
30. tion e When engine starts slowly move choke control to RUN position as engine warms up NOTE A warm engine requires less choking to start e Move throttle contro to desired running osition e Allow engine to warm up for a few minutes before engaging tines NOTE If ata high altitude 3000 feet or in cold tempera tures below 32 F the carburetor fuel mixture may need to be adjusted for best engine performance See TO AD JUST CARBURETOR in the Service and Adjustments section of this manual NOTE If engine does not start see TROUBLESHOOT ING POINTS CAUTION Keep tine control in OFF position when starting engine OPERATION SPARK PLUG CHOKE CONTROL THROTTLE CONTROL RECOIL STARTER HANDLE FIG 8 BREAKING IN YOUR TILLER Break in your belts pulleys and tine contro before you actually begin tilling Start engine tip tines off ground by pressing handles down and engage tine control to start tine rotation Allow tines to rotate for five minutes e Check tine operation and adjust if necessary See TINE OPERATION CHECK in the Service and Ad justments section of this manual TILLING HINTS CAUTION Until you are accustomedto handling your tiller start actual field use with throttle in slow position mid way between FAST and IDLE thus lifting depth stake out of ground To slow down the tiller press down on handles
31. to allow dirt to enter the engine Refill engine with oil See CHECK ENGINE OIL LEVEL in the Operation section of this manual OIL FILLER PLUG OIL LEVEL ed performing any maintenance except carburetor adjusiment to prevent Prevent fires Keep the engine free of grass leaves unit for maintenance Clean muffler area of all gras Do not touch hot muffler or cylinder fins as contact may cause burns spilled oil or fuel Remove fuel from tank before tipping S dirt and debris AIR CLEANER See Fig 13 Service air cleaner cartridge every twenty five hours more often if engine is used in very dusty conditions e Loosen air cleaner screws one on each side of cover e Remove air cleaner cover e Carefully remove air cleaner cartridge Be careful Do not allow dirt or debris to fall into carburetor e Clean by tapping gently on a flat surface If very dirty or damaged replace cartridge e Clean and replace cover Tighten screws securely CAUTION Petroleum solvents such as kerosene are notto be used to clean cartridge They may cause deteriora tion of the cartridge Do not oil car tridge Do not use pressurized air to clean or dry cartridge AIR CLEANER CARTRIDGE Your engine is air cooled For proper engine performance and long life keep your engine clean Clean airscreen frequently using a stiff bristled brush Remove blower housing
32. ual for future reference REVERSE TINE FORWARD TINE CONTROL CONTROL CHOKE CONTROL DEPTH STAKE THROTTLE CONTROL TINE SHIELD RECOIL TINES STARTER HANDLE FIG 4 MEETS ANSI SAFETY REQUIREMENTS Our tillers conform to the safety standards of the American National Standards Institute FORWARD TINE CONTROL Engages tines in forward CHOKE CONTROL Used when starting a cold engine direction DEPTH STAKE Controls forward speed and the depth at REVERSE TINE CONTROL Engages tines in reverse which the tiller wili dig direction RECOIL STARTER HANDLE Used to start the engine THROTTLE CONTROL Controls engine speed OPERATION WEAR YOUR FORESIGHT IS BETTER THAN RO SIGHT or standard safety glasses The operation of any tiller can result in foreign objects thrown into the eyes which can result in severe eye damage Always wear safety glasses or eye shields before starting your tiller and while tilling We recommend a wide vision safety mask over the spectacles HOW TO USE YOUR TILLER STOPPING See Fig 5 TINES e Release forward tine control to stop forward move ment Release reverse tine control to stop reverse tine move ment ENGINE e Move throttle control to STOP position Never use choke to stop engine FORWARD TINE CONTROL REVERSE IN OFF UP POSITION CONTROL FORWARD TINE CONTROL IN ti ON DOWN POSITION TH
33. ustment to insure tines do no rotate when control is OFF up FORWARD TINE CONTROL IN OFF UP POSITION TINE CONTROL ON POSITION FIG 19 SERVICE AND ADJUSTMENTS TO REPLACE V BELTS See Figs 20 and 21 Replace V belts if they have stretched considerably or if they show cracks or frayed edges There are two 2 V belts forward inside and reverse outside i Belt guard must be removed to service belts See TO REMOVE BELT GUARD in this section of manual NOTE Observe carefully routing of both belts and location FORWARD MOTION INSIDE V BELT ENGINE PULLEY BELT GUIDE PULLEY TRANSMISSION all belt guides before removing belts BELT REMOVAL Remove reverse idler pulley from idler arm Remove reverse outside V belt Remove forward inside V belt from transmission pul ey first and then from engine pulley BELT REPLACEMENT a nstall new forward inside V belt to engine pulley first hen to transmission pulley Be sure belt is positioned on inside groove of both pulleys inside all belt guides and rests on idler pulley Before installing reverse outside V belt turn belt inside out Twist so wide flat surface of belt is to inside REVERSE IDLER PULLEY FORWARD PELT GUIDE IDLER PULLEY REVERSE OUTSIDE V BELT REVERSE IDLER ENGINE FORWARD Wrap V belt around revers
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