MTD 21A-450 Series Tiller User Manual
Contents
1. Move choke to ON position Connect wire to spark plug Faulty spark plug Clean adjust gap or replace Engine flooded Refer to the engine manual packed with your unit Engine runs Unit running on CHOKE Move choke lever to OFF position erratic Spark plug wire loose Blocked fuel line or stale fuel Vent in gas cap plugged Water or dirt in fuel system Dirty air cleaner Carburetor out of adjustment Connect and tighten spark plug wire Clean fuel line fill tank with clean fresh gasoline Fuel will not last over thirty days unless a fuel stabilizer is used Clear vent Drain fuel tank Refill with fresh fuel Refer to the engine manual packed with your unit Refer to the engine manual packed with your unit Engine overheats Engine oil level low Dirty air cleaner Air flow restricted Carburetor not adjusted properly Fill crankcase with proper oil Refer to the engine manual packed with your unit Refer to the engine manual packed with your unit Adjust carburetor as instructed in separate engine manual Tines do not engage Foreign object lodged in tines Tine clevis pin s missing Pulley and idler not in correct adjustment Not shifting properly Control cable not adjusted properly Belt worn and or stretched Dislodge foreign object Replace tine clevis pin s Take unit to authorized service dealer Refer to controls section of operator s manual for proper shifting procedure2. YOUR NEW EQUIPMENT please locate the model plate on the equipment and copy the information from it in the space provided below A sample model plate is also given below You can locate the model plate by standing at the operating position and looking down at the center of the rear tine cover This information will be MTD LLC necessary to use the manufacturer s web site MTD P 0 BOX 361131 and or help from the Customer Support Department SAATINA SEAN OO or an authorized service dealer www mtdproducts com 800 800 7310 Model Number Serial Number CUSTOMER SUPPORT Please do NOTreturn the unit to the retailer from where it was purchased without first contacting Customer Support If you have difficulty assembling this product or have any questions regarding the controls operation or maintenance of this unit you can seek help from the experts Choose from the options below 1 Visit mtdproducts com Click on the Service amp Support menu option 2 Phone a Customer Support Representative at 1 800 800 7310 3 The engine manufacturer is responsible for all engine related issues with regards to performance power rating specifications warranty and service Please refer to the engine manufacturers Owner s Operator s Manual packed separately with your unit for more information MTD International Award Winning Products Our Company Service amp Support Contact Us Privacy Policy Service amp Suppo rt MTD A P
3. water or damage because of other peril or natural disaster Damage resulting from the installation or use of any part accessory or attachment not approved by MTD for use with the product s covered by this manual will void your warranty as to any resulting damage Normal wear parts are warranted to be free from defects in material and workmanship for a period of thirty 30 days from the date of purchase Normal wear parts include but not limited to items such as batteries belts blades blade adapters grass bags rider deck wheels seats snow thrower skid shoes shave plates auger spiral rubber and tires HOW TO OBTAIN SERVICE Warranty service is available WITH PROOF OF PURCHASE through your local authorized service dealer To locate the dealer in your area check your Yellow Pages or contact MTD LLC at P O Box 361131 Cleveland Ohio 44136 0019 or call 1 800 800 7310 or 1 330 220 4683 or log on to our Web site at www mtdproducts com This limited warranty does not provide coverage in the following cases a The engine or component parts thereof These items may carry a separate manufacturer s warranty Refer to applicable manufacturer s warranty for terms and conditions b Log splitter pumps valves and cylinders have a separate one year warranty C Routine maintenance items such as lubricants filters blade sharpening tune ups brake adjustments clutch adjustments deck adjustments and normal deterioration of
4. Cotter Pin 23 786 0109 Handle Mounting Bracket LH 47 746 0916 Clutch Cable 24 786 0108 Handle Mounting Bracket RH NOTE For painted parts please refer to the list of color codes below Please add the applicable color code wherever needed to the part number to order a replacement part For instance if a part numbered 700 xxxx is painted Oyster Gray the part number to order would be 700 xxxx 0662 Black 0691 Black Powder 0637 Blue Midnight 0667 Charcoal 0483 Grey 0648 Grey Oyster 0662 Orange 0606 Red 0650 Red MTD 0638 Silver 0629 Yellow 0674 21 MANUFACTURER S LIMITED WARRANTY FOR ForA For A Growing World World MID The limited warranty set forth below is given by MTD LLC with respect to new merchandise purchased and used in the United States its possessions and territories MTD warrants this product against defects in material and workmanship for a period of two 2 years commencing on the date of original purchase and will at its option repair or replace free of charge any part found to be defective in materials or workmanship This limited warranty shall only apply if this product has been operated and maintained in accordance with the Operator s Manual furnished with the product and has not been subject to misuse abuse commercial use neglect accident improper maintenance alteration vandalism theft fire
5. adjustment lock a few turns Pivot handle up or down to desired position Tighten lock See Figure 8 Fuel Shut Off Valve it equipped Make sure the valve is in the On horizontal position when starting the unit Any time the tiller is not in operation i e storing performing maintenance or adjustment make sure the valve is in the OFF vertical position Engine Controls See the separate engine manual for additional information and functions of the engine controls SECTION 4 OPERATING YOUR TILLER WARNING Read understand and follow all instructions and warnings on the machine and in this manual before operating A Before Starting Gas And Oil Fill Up Service the engine with gasoline and oil as instructed in the separate engine manual packed with your tiller Read instructions carefully A Starting Engine NOTE When pushing the unit with the engine off you will hear a ratcheting sound gear noise which is normal A e Place gear selection lever in NEUTRAL e Place the throttle control lever in FAST position or if equipped place the engine speed control in the START position e Move choke lever to CHOKE position or if equipped push primer two 2 or three 3 times Wait about two 2 seconds between each push WARNING Use extreme care when handling gasoline Gasoline is extremely flammable and the vapors are explosive Never fuel machine indoors or while the engine is hot or running WARN
6. plug wire is disconnected and grounded against the engine when performing any adjustments When using the tiller for the first time use the second adjustment hole from the top 1 of tilling depth See Figure 9 Transport Position Use This Hole For Highest Deepest Position Figure 9 e When breaking up sod and for shallow cultivation use the setting which gives 1 of tilling depth second hole from the top Place the side shields in their lowest position e For further depth raise the depth stake and side shields and also make one or two more passes over the area e When tilling loose soil the depth stake may be raised to its highest position use bottom adjustment hole to give the deepest tilling depth Raise the side shields to their highest position e To transport tiller lower the depth stake use top adjustment hole To adjust the depth stake remove the clevis pin and hairpin clip Move the depth stake to the desired setting and secure with the clevis pin and hairpin clip See Figure 9 To adjust the side shields remove the wing nuts Move the side shield to the desired position and replace the wing nuts Tighten securely Operating the Tiller Select the depth stake setting e Start engine as instructed on the previous page e Move gear selection handle to one of the forward modes or reverse WARNING Do not move the gear selection A handle with the wheels or tines engaged Make certain the uni
7. the exterior finish due to use or exposure d Service completed by someone other than an authorized service dealer e MTD does not extend any warranty for products sold or exported outside of the United States its possessions and territories except those sold through MTD s authorized channels of export distribution f Replacement parts that are not genuine MTD parts g Transportation charges and service calls No implied warranty including any implied warranty of merchantability of fitness for a particular purpose applies after the applicable period of express written warranty above as to the parts as identified No other express warranty whether written or oral except as mentioned above given by any person or entity including a dealer or retailer with respect to any product shall bind MTD During the period of the warranty the exclusive remedy is repair or replacement of the product as set forth above The provisions as set forth in this warranty provide the sole and exclusive remedy arising from the sale MTD shall not be liable for incidental or consequential loss or damage including without limitation expenses incurred for substitute or replacement lawn care services or for rental expenses to temporarily replace a warranted product Some states do not allow the exclusion or limitation of incidental or consequential damages or limitations on how long an implied warranty lasts so the above exclusions or limitati
8. the spark plug wire and ground it against the engine Inspect thoroughly for damage Repair any damage before starting and operating Keep all shields guards and safety devices in place and operating properly Never pick up or carry machine while the engine is running Use only attachments and accessories approved by the manufacturer Failure to do so can result in personal injury If situations occur which are not covered in this manual use care and good judgment Contact your dealer or telephone 1 800 800 7310 for assistance and the name of your nearest servicing dealer Maintenance amp Storage 1 2 Never tamper with safety devices Check their proper operation regularly Check bolts and screws for proper tightness at frequent intervals to keep the machine in safe working condition Also visually inspect machine for any damage Before cleaning repairing or inspecting stop the engine and make certain the tines and all moving parts have stopped Disconnect the spark plug wire and ground it against the engine to prevent unintended starting 9 10 Do not change the engine governor settings or over speed the engine The governor controls the maximum safe operating speed of the engine Maintain or replace safety and instruction labels as necessary Follow this manual for safe loading unloading transporting and storage of this machine Never store the machine or fuel container inside where there is an open
9. ING Be sure no one is standing in front of the tiller while the engine is running or being started NOTE A warm engine may not require choking or to be primed e Stand at side of tiller Grasp the starter handle and pull out slowly until it pulls slightly harder Let rope rewind slowly e Pull starter handle rapidly Do not allow handle to snap back Allow it to rewind slowly while keeping a firm hold on the starter handle e Repeat previous steps until engine starts e As engine warms up and begins to operate evenly move choke lever gradually to RUN position If engine falters return to choke position then slowly move to RUN position NOTE See your engine manual packed with your unit for more detailed instructions NOTE After starting and prior to using the tiller for the first time be certain to check the clutch adjustment as described in Checking the Clutch Adjustment section of the Assembly Instructions To Stop Engine e Move throttle control to STOP or OFF position e Disconnect spark plug wire and ground to prevent accidentally starting while equipment is unattended NOTE After the first ten hours of operation recheck the clutch adjustment Refer to final clutch adjustment in Assembly Instructions Setting The Depth Tilling depth is controlled by the depth stake which can be adjusted to five different settings Adjust the side shields as you adjust the depth stake A WARNING Be certain spark
10. Operator s Manual Rear Tine Tiller Model Series 410 IMPORTANT READ SAFETY RULES AND INSTRUCTIONS CAREFULLY Warning This unit is 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 is equipped with a spark arrester meeting applicable local or state 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 the above is required by law Section 4442 of the California Public Resources Code Other states may have similar laws Federal laws apply on federal lands A spark arrester for the muffler is available through your nearest engine authorized service dealer or contact the service department P O Box 361131 Cleveland Ohio 44136 0019 MTD LLC P O BOX 361131 CLEVELAND OHIO 44136 0019 PRINTED IN U S A FORM NO 769 02358 2 3 06 This Operator s Manual is an important part of your new tiller It will help you assemble prepare and maintain the unit for best performance Please read and understand what it says TABLE OF CONTENTS Content Page Content Page Important Safe Operation Practices 3 Maintaining Your Tiller 13 Assembling Your Tiller 5 Troubleshooting 15 Know Your Tiller 8 Illustrated Parts List 16 Operating Your Tiller 10 Warranty 24 Making Adjustments 12 FINDING AND RECORDING MODEL NUMBER BEFORE YOU START ASSEMBLING
11. djustment in Assembly Instructions Engine Adjustment Refer to the separate engine manual for engine adjustment instructions SECTION 6 MAINTAINING YOUR TILLER A WARNING Disconnect the spark plug wire and ground it against the engine before performing any repairs or maintenance Engine Refer to the separate engine manual for engine maintenance instructions Maintain engine oil as instructed in the separate engine manual packed with your unit Read and follow instructions carefully Service air cleaner every ten hours under normal conditions Clean every hour under extremely dusty conditions Poor engine performance and flooding usually indicates that the air cleaner should be serviced To service the air cleaner refer to the separate engine manual packed with your unit IMPORTANT Never run your engine without air cleaner completely assembled The spark plug should be cleaned and the gap reset every 25 hours of engine operation Spark plug replacement is recommended at the start of each tiller season check engine manual for correct plug type and gap specification Clean the engine regularly with a cloth or brush Keep the cooling system blower housing area clean to permit proper air circulation which is essential to engine performance and life Be certain to remove all dirt and combustible debris from muffler area Lubrication Transmission The transmission is pre lubricated and sealed at the factory It
12. e pressure should be maintained on both tires When installing a tire to the rim be certain rim is clean and free of rust Lubricate both the tire and rim generously A Belt Replacement Your tiller has been engineered with a belt made of special material Kevlar Tensile for longer life and better performance It should not be replaced with an off the shelf belt Order all belts through you authorized service dealer e Disconnect and ground the spark plug wire against the engine e Remove the belt cover from the left side of the tiller by removing two torx head screws from the top of belt cover Remove two hex cap nuts and flat washers from front side of the belt cover Remove the hex nut and flat washer at the back of the cover Remove the belt keeper assembly located behind the engine pulley by removing two hex bolts and lock washers See Figure 10 e Remove belt and reassemble the new belt Follow instructions in reverse order WARNING Excessive pressure over 30 p s i when seating beads may cause tire rim assembly to burst with force sufficient to cause serious injury NOTE Upon reassembly make certain the belt is routed over the idler pulley and inside of belt keepers by engine pulley See Figure 10 Engine Pulley Belt Keeper Hex Bolt Idler Pulley oo o fo Figure 10 Off Season Storage If the tiller will not be used for a period longer
13. el Series 410 n Part No Part Description ne Part No Part Description 1 710 1017 Tap Screw 1 4 14 x 625 25 726 0106 Cap Nut 2 786 0131 Handle Cover w o Throttle 26 747 0432 Rod 3 710 0896 Hex Washer Screw 1 4 14 x 625 27 786 0113 Rear Tine Shield Flap 4 720 0278A Foam Grip 28 710 3005 Hex Cap Screw 3 8 16 x 1 25 5 735 0246A End Plug 29 736 0117 Flat Washer 375 ID x 620 OD 6 647 0014 Clutch Control Assembly 30 710 3008 Hex Cap Screw 5 16 18 x 75 7 786 0118 Return Bracket LH 31 738 0849 Hex Screw 5 16 18 x 75 8 786 0098 Return Bracket RH 32 786 0085 Tine Shield 9 649 0017 Handle Assembly 33 712 0421 Wing Nut 10 720 0210A Knob 34 686 0044A End Cover Assembly 11 712 3008 Jam Nut 3 8 16 35 786 0090 Side Shield 12 726 0330 Cable Clip 36 786 0076 Shield Bracket RH 13 747 0902 Shift Control 37 710 0376 Hex Cap Screw 5 16 18 x 1 0 14 735 0127 Rubber Washer 33 ID x 87 OD 38 736 0169 Lock Washer 3 8 15 714 0104 Cotter Pin 39 711 0415 Clevis Pin 16 736 0204 Flat Washer 344 ID x 62 OD 40 712 3017 Hex Nut 3 8 16 17 712 04063 Hex Flange Lock Nut 5 16 18 41 710 3038 Hex Cap Screw 5 16 18 x 875 18 784 0191 Retainer Bracket 42 686 0043A Tine Shield Bracket Assembly 19 712 0379 Flange Lock Nut 3 8 24 43 786 0120 Depth Stake 20 750 0885A Spacer 322 ID x 625 OD 44 786 0077 Shield Bracket LH 21 784 0190 Handle Adjustment Crank 45 710 3097 Carriage Bolt 3 8 16 x 1 0 22 710 0189 Hex Screw 5 16 18 x 3 0 46 714 0147
14. ension may cause it to break Final Clutch Adjustment IMPORTANT Service the engine with oil and gasoline before checking this adjustment Refer to the separate engine manual packed with your tiller e Position the tiller so the front counterweight is against a solid object such as a wall With the gear selection lever in NEUTRAL start the engine Refer to Operation section NOTE Keep hands out of belt area while unit is operating Standing on the right side of the tiller visually examine the belt inside the belt cover It should not be turning e Ifthe belt turns with the unit in neutral adjust by moving the hex nut below the cable bracket down a few turns Tighten the upper hex nut against the bracket See Figure 7 Now move the shift lever to FORWARD Wheels Forward position Carefully engage the clutch by squeezing the clutch handle against the handle The wheels should spin Ifthe wheels do not spin with the unit in forward adjust by moving the hex nut which is above the cable bracket up a few turns Tighten the bottom hex nut against the bracket Recheck both adjustments and readjust as necessary Make certain hex nuts at cable bracket are tight do not overtighten clutch cable NOTE f additional adjustment is required it may be necessary to remove the belt cover and move the hex nuts at the other end of the clutch cable to increase belt tension Tire Pressure The tires on your unit may be ov
15. er inflated for shipping purposes Reduce the tire pressure before operating the unit Recommended operating tire pressure is approximately 14 p s i on 14 inch tires Check the sidewall of tire for tire manufacturers recommended pressure A WARNING Maximum tire pressure under any circumstances is 30 p s i Equal tire pressure should be maintained on both tires SECTION 3 KNOW YOUR TILLER Gear Selection Handle Handle Adjustment Handle Clutch Handle Model 410 Series Figure 8 WARNING Read understand and follow all instructions and warnings on the machine and in this manual before operating A Gear Selection Handle The gear selection handle is located on the front of the handle assembly It is used to select NEUTRAL REVERSE or one of the FORWARD modes This tiller is designed for the gear selection handle to be moved while the engine is running It will be difficult to obtain all four positions with the engine off Pull or push the handle so that the indicator on top of shift cover points to the area of the operating mode desired See Figure 8 NOTE f difficulty is encountered in moving the gear selection handle refer to the following helpful hints e To shift into forward or reverse wheel drive move tiller forward slightly then backward to allow the gears to synchronize e To shift into forward wheels and tine drive push forward slightly on the gear selection handle and slowly engage the c
16. flame spark or pilot light such as a water heater furnace clothes dryer etc Always refer to the operator s manual for proper instructions on off season storage If the fuel tank has to be drained do this outdoors Observe proper disposal laws and regulations for gas oil etc to protect the environment Your Responsibility Restrict the use of this power machine to persons who read understand and follow the warnings and instructions in this manual and on the machine The safety label on the tiller is reproduced below for your review To ensure safe operation of the tiller follow the instructions on all labels closely 1 AdNfNI ASNVI TIIM SANIL ONILVLOY SINIL ONILVLOU NOUS AVMV did SLUVd ONILV LOY WOUS AYMY dia L ANIHOVIN MOYA AVMV SHJONV LSAS did 9 SHIVd3H ONDIVIN YO SINIL DNIDDOTONN ga ILVHIdO OL SLINGV CILINULSNINN YO NSYCTIHD MOTTV Y3A3N y ONDIHOM ANY 39V 1d NI SCTAIHS SIOHLNO9 TIY 40 NOA SCUYMOL INIHOVIN AHL 9NITINd YO ONISHIASY N3HM NOLLNVO INIULXA ISN 8 340434 INIONI 440 INHS S SNOLLONN4 ANY NOLLYIOT MONA Z TVANVIN SHOLVHIdO JHL AYAH AHNFNI SNOIHIS GIOAV OL ONINYVMY ONY S391440 AL34VS TIY dad E SECTION 2 ASSEMBLING YOUR TILLER NOTE This operator s manual covers various models of tillers The units illustrated may vary slightly from your unit Follow only those instructions which pertain to your model number NOTE References to right or
17. hield and depth stake assemblies Secure with hairpin clip e Insert hex bolt into the top hole of the depth stake assembly Place flat washer on the hex bolt and thread T knob onto the hex bolt Tighten securely See Figure 1 e Tip the tiller back down so it rests on the tines Flat Washer Hex Bolt Clevis Pin Figure 1 nen Handle Assembly Remove the handle adjustment crank flange nut retainer bracket shoulder bolt and lock nut from the pivot bracket e Place the handle assembly in position in the handle pivot bracket lining the upper holes in the handle with the slots in the pivot bracket See Figure 2 Retainer Bracket Shoulder Bolt amp Lock Nut Handle Adjustment Crank and Flange Nut Pivot Bracket Figure 2 e Lift up the handle assembly and align the bottom holes in the handle assembly with the holes in the pivot bracket Insert shoulder bolt from the left side of unit through the pivot bracket and the retainer bracket on the right hand side of the unit See Figure 3 Retainer Bracket Shoulder Bolt amp Lock Nut Figure 3 Place the hex opening of the flange nut retainer bracket over the flange nut securing the handle adjustment crank and install the lock nut on the lower shoulder bolt See Figure 4 Pivot handle assembly into position desired Tighten the bottom bolt lock nut and the handle adjustment lock securely Handle Adjustme
18. left side of the tiller are determined from behind the unit in the operating position To Remove Unit From Carton Remove staples break glue on top flaps or cut tape at carton end and peel along top flap to open carton Remove loose parts included with unit i e operator s manual etc e Cutcorners and lay carton down flat e Remove packing material e Roll or slide unit out of carton Check carton thoroughly for loose parts e Extend control cable and lay on the floor Be careful not to bend or kink control cable IMPORTANT This unit is shipped without gasoline or oil in the engine Be certain to service engine with gasoline and oil as instructed in the separate engine manual before operating your machine Loose Parts In Carton Depth Stake Handle Assembly Shift Rod NOTE All hardware needed for assembly is attached to the loose parts or the tiller Before Assembly WARNING Disconnect the spark plug wire A and ground it against the engine to prevent unintended starting nitaening Depth Stake Tip the tiller forward so it rests on front counterweight e Unthreadthe T knob from the top of the depth stake and remove the flat washer and hex bolt Remove the hairpin clip from the clevis pin See Figure 1 e Raise the tine shield hinge flap assembly and insert the depth stake assembly in the slot under the tine shield and up through the tine shield assembly e Insert clevis pin through the tine s
19. line container Extinguish all cigarettes cigars pipes and other sources of ignition Never fuel machine indoors Never remove gas cap or add fuel while the engine is hot or running Allow engine to cool at least two minutes before refueling Never over fill fuel tank Fill tank to no more than inch below bottom of filler neck to provide space for fuel expansion Replace gasoline cap and tighten securely If gasoline is spilled wipe it off the engine and equipment Move machine to another area Wait 5 minutes before starting the engine Never store the machine or fuel container inside near an open flame spark or pilot light e g furnace water or space heater clothes dryer etc Allow machine to cool 5 minutes before storing Operation 1 2 Do not put hands or feet near rotating parts Contact with the rotating parts can amputate hands and feet Do not operate machine while under the influence of alcohol or drugs Never operate this machine without good visibility or light Always be sure of your footing and keep a firm hold on the handles Keep bystanders helpers pets and children at least 75 feet from the machine while it is in operation Stop the machine if anyone enters the area Be careful when tilling in hard ground The tines may catch in the ground and propel the tiller forward If this occurs let go of the handle bars and do not restrain the machine Exercise extreme caution when operating on or c
20. lutch handle allowing the gears to synchronize To stop forward movement and tine drive release the clutch handle Do not shift gears with the clutch handle engaged except when engaging the tines Reverse Reverse wheel drive only Neutral Transmission is in neutral Wheels Forward Forward wheel drive only Tines Reverse Forward wheel drive and reverse tine drive WARNING Make certain unit is in A NEUTRAL when starting the engine Clutch Handle The clutch handle is located beneath the handle Squeezing the clutch handle against the handle engages the wheel and tine drive mechanisms See Figure 8 Throttle Control The throttle control lever is located on the engine It controls the engine speed and stops the engine Choke Lever it equipped The choke lever is located on top of the carburetor on the back of the engine underneath the muffler It is used to enrich the fuel mixture in the carburetor when starting a cold engine Be careful when disengaging the Choke A especially after the engine warms up the muffler will be hot Primer Button if equipped The primer button is located behind the air cleaner It is used to enrich the fuel mixture in the carburetor when starting a cold engine Depth Stake The depth stake controls the tilling depth Refer to Setting the Depth in the Operating Section Handle Adjustment Crank The handle may be adjusted to the height desired Loosen the handle height
21. nt Crank Retainer Bracket Att aching Gear Shift Rod Remove the T handle hairpin clip flat washer and rubber washer from the end of the gear shift rod Slide the rod up through the right side of bracket on the front of the handle assembly See Figure 5 Insert the end of the gear shift rod through the opening in the top of the shift cover and into the shift bracket Secure with rubber washer first flat washer and then hairpin clip See Figure 5 Install the nut and T handle on the gear shift rod T Handle Adjustment Rod Model Series 420 Figure 5 Attaching Clutch Cable Route the clutch cable underneath the handle and through the cable clip Be careful not to bend or kink the cable See Figure 6 Handle Adjustment Crank Clutch Cable Cable Clip Figure 6 e Remove one hex nut from the threaded casing on the end of the cable Slip the wire up through the slot on the cable bracket underneath the handle e Push the end of the casing up through the cable bracket Rethread the hex nut on the end of the cable Do not tighten at this time Hex Nut Cable Bracket Viewed From Under Handle Figure 7 e Pull the cable upwards to obtain slack and hook the Z end of the cable from right to left into the bracket on the clutch control beneath the handle panel Tighten the nut against the cable bracket See Figure 7 NOTE Do not overtighten clutch cable since too much t
22. ons may not apply to you In no event shall recovery of any kind be greater than the amount of the purchase price of the product sold Alteration of safety features of the product shall void this warranty You assume the risk and liability for loss damage or injury to you and your property and or to others and their property arising out of the misuse or inability to use the product This limited warranty shall not extend to anyone other than the original purchaser or to the person for whom it was purchased as a gift HOW STATE LAW RELATES TO THIS WARRANTY This limited warranty gives you specific legal rights and you may also have other rights which vary from state to state IMPORTANT Owner must present Original Proof of Purchase to obtain warranty coverage MTD LLC P 0 BOX 361131 CLEVELAND OHIO 44136 0019 Phone 1 800 800 7310 1 330 220 4683
23. r Case Assembly RH Half 34 741 0124 Ball Bearing 7 618 0245B Shift Assembly 35 736 0541 Flat Washer 9 713 0233 Chain 41 1 2 Pitch x 30 Links 36 717 1451A Spur Gear 16T 10 750 0570 Space 1 0 ID x 2 0 OD 37 713 0435 Sprocket 11T 41 Chain 11 736 0163 Thrust Washer 1 03 ID x 1 62 OD 38 736 0265 Flat Washer 88 ID x 1 50 OD 12 750 0936 Spacer 635 ID x 1 0 OD 39 716 0235 Retainer Ring 13 736 0518 Thrust Washer 445 ID x 1 92 OD 40 718 0237 Clutch Key 14 617 0004 Idler Gear Assembly 41 711 1087 Drive Shaft 15 736 0351 Flat Washer 760 ID x 1 50 OD 42 732 0863 Compression Spring 16 750 0938 Spacer 735 ID x 886 OD 43 741 0862 Detent Ball 17 717 1458 Spur Gear 46T 44 718 0234 Clutch Collar 19 611 0021 Tine Shaft Assembly 18T 45 717 1409 Spur Gear 17T 20 713 0226 Chain 50 5 8 Pitch x 52 Links 46 736 0442 Flat Washer 69 ID x 1 06 OD 21 738 0885 Jack Shaft 5 8 Dia X 2 06 Lg 47 732 0614 Wire Ring 22 750 0935 Spacer 635 ID x 1 0 OD 48 736 0518 Thrust Washer 445 ID x 1 9 OD 23 611 0058 Wheel Shaft Assembly 49 611 0016 Intermediate Gear Assembly 24 686 0039 Gear Case Assembly LH Half 50 738 0884 Jack Shaft 25 710 0896 Hex Washer Screw 1 4 14 x 625 51 736 0336 Flat Washer 625 ID x 1 0 OD 26 726 0331 Plug 52 750 0931 Spacer 635 ID x 86 OD 27 741 0563 Ball Bearing w Snap Ring 53 617 0003 Tine Drive Assembly 28 712 3067 Hex Patch L Nut 7 16 20 19 Model Series 410 Mod
24. rame Counterweight 33 712 0379 Flange Lock Nut 3 8 24 13 642 0015 Tine Assembly LH 34 736 0452 Bell Washer 396 ID x 1 140 OD 642 0016 Tine Assembly RH 35 710 1039 Hex Cap Screw 3 8 24 x 1 0 14 711 0415 Clevis Pin 36 786 0080 Idler Bracket 15 714 0149B Cotter Pin 37 710 0723 Hex Cap Screw 3 8 16 x 1 25 16 634 0240 Complete Wheel Ass y RH 14 38 738 0876 Shoulder Nut 7 16 20 634 0241 Complete Wheel Ass y LH 14 39 736 3020 Flat Washer 271 ID x 630 OD 17 711 1017 Hex Head Screw 1 4 20 40 786 0100 Belt Cover 18 734 1796 Tire Only 14 41 712 0392 Hex Lock Nut 1 4 634 0112 Rim Only 6 0 x 3 25 42 786 0107 Cable Bracket 19 714 0104 Cotter Pin 43 737 0298 Oil Drain Extension 21 710 1090 Flange Screw 5 16 18 x 1 25 44 737 0132 End Cap IMPORTANT For a proper working machine use Factory Approved Parts V BELTS are specially designed to engage and disengage safely A substitute non OEM V Belt can be dangerous by not disengaging completely 17 Model Series 410 Model Series 410 nn Part No Part Description No Part No Part Description 1 721 0378 Shaft Seal 1 0 Dia 29 786 0086 Reinforcement Bracket 2 712 0378 Hex Nut 7 16 20 30 721 0295 Chain Case Gasket 3 736 0407 Bell Washer 45 ID x 1 0 OD 31 710 0751 Hex Cap Screw 1 4 20 x 625 4 721 0379 Shaft Seal 75 Dia 32 736 0329 Lock Washer 1 4 5 716 0865 Snap Ring 50 Dia 33 736 0512 Flat Washer 281 ID x 875 OD 6 686 0038 Gea
25. requires no checking unless the transmission is disassembled To fill with grease lay the right half of the transmission on its side add 22 ounces of Benalene 920 grease and assemble the left half to it This grease can be obtained at your nearest authorized dealer by ordering part number 737 0300 Clutch Handle Lubricate the pivot point on the clutch handle and the cable at least once a season with light oil The control must operate freely in both directions Pivot Points Lubricate all pivot points and linkages at least once a season with light oil Tine Shafts Remove tine assemblies and lubricate the tine shafts at least once a season Wheel Shafts Remove wheel assemblies and lubricate the axle shafts at least once a season Cleaning Tine Area Clean the underside of the tine shield after each use The dirt washes off the tines easier if rinsed off immediately instead of after it dries Always towel dry the tiller afterwards and apply a light coat of oil or silicone to prevent rusting or water damage IMPORTANT Never use a pressure washer to clean your tiller Water can penetrate tight areas of the tiller and its chaincase and cause serious damage to the unit Tires Recommended operating tire pressure is approximately 14 p s i on 14 inch tires and 20 p s i on 16 inch tires Check sidewall of tire for tire manufacturer s recommended pressure Maximum tire pressure under any circumstances is 30 p s i Equal tir
26. roduct Registration For A Growing Word Product Menu SECTION 1 IMPORTANT SAFE OPERATION PRACTICES WARNING This symbol points out important safety instructions which if not followed could endanger the personal safety and or property of yourself and others Read and follow all instructions in this manual before attempting to operate this machine Failure to comply with these instructions may result in personal injury When you see this symbol heed its warning WARNING Engine Exhaust some of its constituents and certain vehicle components contain or emit chemicals known to State of California to cause cancer and birth defects or other reproductive harm DANGER This machine was built to be operated according to the rules for safe operation in this manual As with any type of power equipment carelessness or error on the part of the operator can result in serious injury This machine is capable of amputating hands and feet and throwing objects Failure to observe the following safety instructions could result in serious injury or death Training 1 Read understand and follow all instructions on the machine and in the manual s before attempting to assemble and operate Keep this manual in a safe place for future and regular reference and for ordering replacement parts Be familiar with all controls and their proper operation Know how to stop the machine and disengage them quickly Never allow children under 14 year
27. rossing gravel surfaces Stay alert for hidden hazards or traffic Do not carry passengers o 10 11 12 13 14 15 16 17 18 19 20 21 Never operate the machine at high transport speeds on hard or slippery surfaces Exercise caution to avoid slipping or falling Look down and behind and use care when in reverse or pulling machine towards you Start the engine according to the instructions found in this manual and keep feet well away from the tines at all times After striking a foreign object stop the engine disconnect the spark plug wire and ground against the engine Thoroughly inspect the machine for any damage Repair the damage before starting and operating Disengage all clutch levers and stop engine before you leave the operating position behind the handles Wait until the tines come to a complete stop before unclogging the tines making any adjustments or inspections Never run an engine indoors or in a poorly ventilated area Engine exhaust contains carbon monoxide an odorless and deadly gas Muffler and engine become hot and can cause a burn Do not touch Use caution when tilling near fences buildings and underground utilities Rotating tines can cause property damage or personal injury Do not overload machine capacity by attempting to till soil to deep at to fast of a rate If the machine should start making an unusual noise or vibration stop the engine disconnect
28. s Adjust control cable see assembly instructions Replace belt Wheels do not engage Clevis pin missing Tiller is not being shifted properly Control cable not adjusted properly Belt worn and or stretched Replace clevis pin Refer to controls section of operator s manual for proper shifting procedures Adjust control cable see assembly instructions Replace belt NOTE For repairs beyond the minor adjusiments above contact your local authorized service dealer 15 SECTION 8 PARTS LIST FOR MODEL SERIES 410 Model Series 410 n Part No Part Description e Part No Part Description 1 710 1017 Hex Screw 1 4 20 x 625 22 686 0031A Belt Keeper Bracket Ass y 2 786 0168 Shift Cover Tecumseh 23 736 0119 Lock Washer 5 16 3 686 0095 Crank Shift Assembly 24 710 0237 Hex Cap Screw 5 16 24 x 625 4 712 04063 Hex Lock Nut 5 16 18 25 756 0971 Inner Pulley Half 5 715 0120 Spiral Pin 26 756 0972 Outer Pulley Half 6 786 0117 Shift Cover Mounting Bracket 27 754 0438 V Belt 7 710 3008 Hex Cap Screw 5 16 18 x 75 28 756 0405 Flat Idler 8 712 3010 Hex Nut 5 16 18 29 738 0899 Bolt 5 16 18 x 1 4 28 x 2 35 9 736 0242 Bell Washer 340 ID x 872 OD 30 736 0256 Flat Washer 635 ID x 930 OD 10 710 3180 Hex Cap Screw 5 16 18 x 1 75 31 756 0634 Flat Pulley 11 710 1007 Hex Washer Screw 3 8 16 x 1 5 32 736 0105 Spring Washer 401 ID x 870 OD 12 619 0009A F
29. s old to operate this machine Children 14 years old and over should read and understand the operation instructions and safety rules in this manual and should be trained and supervised by a parent Never allow adults to operate this machine without proper instruction Keep bystanders helpers pets and children at least 75 feet from the machine while it is in operation Stop machine if anyone enters the area Preparation 1 Thoroughly inspect the area where the equipment is to be used Remove all stones sticks wire and other foreign objects which could be tripped over and cause personal injury Wear sturdy rough soled work shoes and close fitting slacks and shirt Loose fitting clothes or jewelry can be caught in movable parts Never operate this machine in bare feet or sandals Disengage clutch levers and shift if provided into neutral N before starting the engine Never leave this machine unattended with the engine running Never attempt to make any adjustments while engine is running except where specifically recommended in the operator s manual To avoid personal injury or property damage use extreme care in handling gasoline Gasoline is extremely flammable and the vapors are explosive Serious personal injury can occur when gasoline is oo N 11 12 13 14 15 16 spilled on yourself or your clothes which can ignite Wash your skin and change clothes immediately Use only an approved gaso
30. t is stopped completely before changing the gear selection A partial engagement may be necessary when engaging tines e Squeeze the clutch handle against the handle to engage the wheels and tines NOTE Make certain the gear selection indicator is correctly positioned before engaging the clutch handle If it is between gears the engine will stall To transport tiller do not engage the tines Select the wheel drive only WARNING Do not push down on the A handles so that the wheels are lifted off the ground while using the tine drive or the tiller could move backward and cause personal injury For best results it is recommended the garden be tilled twice lengthwise then widthwise to pulverize the soil SECTION 5 MAKING ADJUSTMENTS WARNING Never attempt to make any adjustments while the engine is running except where specified in operator s manual A Handle Adjustment The handle may be adjusted to the height desired and on Model 420 series the handle may also be adjusted to be in line with the tiller or swung to the left or right Refer to the handle adjustment in the Know Your Tiller section for details Belt Tension Adjustment Periodic adjustment of the belt tension may be required due to normal stretch and wear on the belt Adjustment is needed if the tines or wheels seem to hesitate while turning but the engine maintains the same speed To adjust the tension on the belt refer to Final Clutch A
31. than 30 days the following steps should be taken to prepare the tiller for storage e Clean the exterior of engine and the entire tiller thoroughly Lubricate the tiller as described in the lubrication instructions e Wedonot recommend the use of pressure washers to clean your unit They may cause damage to electric components spindles pulleys bearings or the engine The use of pressure washers will result in shortened life and reduce serviceability e Refer to the engine manual for correct engine storage instructions e Wipe tines with oiled rag to prevent rust e Store tiller in a clean dry area Do not store next to corrosive materials such as fertilizer NOTE When storing any type of power equipment in an unventilated or metal storage shed care should be taken to rustproof the equipment Using a light oil or silicone coat the equipment and especially any springs bearings and cables SECTION 7 TROUBLE SHOOTING GUIDE Trouble Possible Cause s Corrective Action Engine fails to start Fuel tank empty or stale fuel Throttle control lever not in correct starting position if so equipped Blocked fuel line Dirty aircleaner Choke not in ON position Spark plug wire disconnected Fill tank with clean fresh gasoline Fuel will not last over thirty days unless a fuel stabilizer is used Move throttle lever to start position Clean fuel line Refer to the engine manual packed with your unit
Download Pdf Manuals
Related Search