MTD 380 Snow Blower User Manual
Contents
1. Key notin ignition switch 5 Insert the key fully do not turn 6 Spark plug wire disconnected 6 Attach spark plug wire to the spark plug on the engine 7 Primer not used properly 7 Prime the engine as instructed earlier If the carburetor is flooded due to over priming wait till it dries out Engine runs erratic 1 Unit running at FULL choke 1 Turn choke knob to OFF position 2 Blocked fuel line or stale gasoline 2 Clean the fuel line fill tank with fresh gasoline 3 Water or dirtin fuel system 3 Drain fuel tank and carburetor Fill up with fresh gasoline Engine loses power 1 Spark plug wire loose 1 Connect spark plug wire 2 Gas cap vent hole plugged 2 Remove ice and snow from gas cap Be certain that vent hole is clear Excessive vibration 1 Loose parts or damaged auger 1 Stop the engine immediately and disconnect spark plug wire Tighten all bolts and nuts If vibration continues contact Sears service center Unit fails to propel 1 Drive control cable not adjusted 1 Adjust drive control cable following itself earlier instructions 2 Drive belt loose or damaged 2 Replace drive belt Unit fails to 1 Discharge chute clogged 1 Stop engine and disconnect spark discharge snow plug wire Clean discharge chute and inside of auger housing 2 Shear bolt sheared 2 Replace shear bolt 3 Foreign object lodged in auger 3 Stop engine immediately and disconnect the spark plug wire Remove object from auger 4 Auger contro2. Maintain or replace safety and instruction labels as necessary 8 Observe proper disposal laws and regulations for gas oil etc to protect the environment 9 Prior to storing run machine a few minutes to clear snow from machine and prevent freeze up of auger impeller 10 Never store the machine or fuel container inside where there is an open flame spark or pilot light such as a water heater furnace clothes dryer etc 11 Always refer to the operator s manual for proper instructions on off season storage 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 labels are shown below for your reference Do not modify engine To avoid serious injury or death do not modify engine in any way Tampering with the governor setting can lead to a runaway engine and cause it to operate at unsafe speeds Never tamper with factory setting of engine governor Notice regarding Emissions Engines which are certified to comply with California and federal EPA emission regulations for SORE Small Off Road Equipment are certified to operate on regular unleaded gasoline and may include the following emission control systems Engine Modification EM and Three Way Catalyst TWC if so equipped SECTION 2 ASSEMBLING YOUR SNOW THROWER IMPORTANT This unit is shipped with engine oil but without gasoline in the engine A
3. Push the primer button while covering the vent hole Remove your finger from the primer between primes Do not prime if temperature is above 50 F prime two times between 50 F and 15 F and prime four times below 15 F Pull the starter handle rapidly Do not allow the handle to snap back but allow it to rewind slowly while keeping a firm hold on the starter handle As the engine warms up and begins to operate evenly rotate the choke knob slowly to OFF position If the engine falters return to FULL choke then slowly move to OFF choke position Allow the engine to warm up for a few minutes because the engine will not develop full power until it reaches operating temperature e Operate the engine at full throttle FAST when throwing snow NOTE f the starter motor runs but the engine does not turn over the starter gear may have frozen Place the snow thrower in a warmer part of the garage or storage shade till the gear is free of the accumulated ice Warm Start e If restarting an engine after a temporary shut down rotate choke to OFF instead of FULL and do not prime Pull starter handle as instructed before Electric Starter if equipped Some models of the snow thrower may be equipped with an optional 120 volt A C electric starter This electric starter with a three wire power cord and plug is designed to operate on 120 volt AC household current Follow the steps below to use the electric starter Co
4. Auger Size Auger Housing Auger LH Auger RH Auger Shaft Shave Plate Worm Drive inch Assembly 22 684 04047 684 04021 684 04020 711 1020A 784 5576 618 04055 24 684 04048 684 04023 684 04022 711 0908A 784 5581A 618 04056 For replacement parts refer to the chart to order according to the size of the auger 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 LLC warrants this product against defects 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 water or damage because of other peril or natural disaster Damage resulting from the installation or use of any accessory or attachment not approved by MTD LLC for use with the product s covered by this manual will void your warranty as to any resulting damage Normal wear parts or components thereof are subject to separate terms as fo
5. 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 MTD LLC P 0 BOX 361131 CLEVELAND OHIO 44136 0019 Phone 1 800 800 7310 1 330 220 4683
6. MAINTAINING YOUR SNOW WARNING Before lubricating repairing or inspecting disengage all controls and stop engine Wait until all moving parts have come to acomplete stop Disconnect the spark plug wire and ground it against the engine to prevent unintended starting A General Recommendations 1 Always observe safety rules when performing any maintenance The warranty on this snow thrower does not cover items that have been subjected to operator abuse or negligence To receive full value from the warranty operator must maintain the snow thrower as instructed in this manual Periodically check all fasteners and hardware to make sure these are tight 2 Lubrication For a view of the lubrication points on the snow thrower see Figure 6 Cleaning The Discharge Chute The chute clean out tool is conveniently fastened to the rear of the auger housing with a mounting clip When snow and ice collect in the discharge chute during operation use this tool to safely clean the chute and chute opening Follow the steps below to operate it A Release both auger and drive control bails Stop the engine and remove the ignition key e Remove the clean out tool from the clip which secures it to the rear of the auger housing e Use the shovel shaped end of the clean out tool to dislodge and scoop any snow and ice which has formed in and near the discharge chute WARNING Never use your hands to clean snow and ice from t
7. 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 years 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 Thrown objects can cause serious personal injury Plan your snow throwing pattern to avoid discharge of material toward roads bystanders and the like 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 Exercise caution to avoid slipping or falling especially when operating in reverse Preparation 1 Thoroughly inspect the area where the equipment is to be used Remove all doormats newspapers sleds boards wires and other foreign objects which could be tripped over or thrown by the auger impeller Always wear safety glasses or eye shields during operation and while performing an adjustment or repair to protect your eyes Thrown objects which ricochet can cause serious injury to the eyes Do not opera
8. Remove oil drain plug located at the bottom of the recoil starter of the engine Catch oil in a suitable container SECTION 6 SERVICE amp ADJUSTMENT inspecting disengage all clutch levers and stop engine Wait until all moving parts have come to acomplete stop Disconnect spark plug wire and ground it against the engine to prevent unintended starting Shave Plate and Skid Shoes The shave plate and skid shoes on the bottom of the snow thrower are subject to wear These should be checked periodically and replaced when necessary T WARNING Before servicing repairing or When engine is drained of all oil replace drain plug securely Remove the dipstick from the oil fill For location of the oil fill see Figure 5 Pour fresh oil slowly through the plug Replace dipstick e Check and make sure that the level of oil is up to the FULL mark on the dipstick Service Spark Plug Clean spark plug and reset the electrode gap to 0 030 at least once a season or every 100 hours of operation replace every 200 hours of operation Clean area around the spark plug base Remove and inspect the spark plug Replace the spark plug if electrodes are pitted burned or the porcelain is cracked See Figure 8 NOTE Do not sandblast spark plug Spark plug should be cleaned by scraping or wire brushing and washing with a commercial solvent Electrodes Porcelain Figure 8 Check V Belts Follow instructions below to
9. 31 Axle 19 710 1652 TT Screw 1 4 20 x 625 39 731 04162 Belt Cover 20 711 1364 Clevis Pin Model 380 Model 380 Ref No Part No Description 1 710 0654A TT Sems Screw 3 8 16 x 1 0 2 710 0696 Hex Bolt 3 8 24 x 0 875 3 710 1245B Lock Bolt 5 16 24 x 0 875 4 Engine 5 736 0242 Bell Washer 6 736 0247 Flat Washer 7 1736 0331 Bell Washer 8 736 0505 Flat Washer 9 736 0507 Special Washer 10 748 0360 Pulley Adapter 11 750 1355 Spacer 12 750 1356 Spacer 13 754 04013 V Belt 14 754 04014 V Belt 15 756 04024 Auger Pulley 16 756 0569 Pulley Half 17 712 3000 Hex Lock Nut 3 8 16 18 756 04035 Flatldler 19 738 0281 Shoulder Screw 3 8 16 20 736 0174 Wave Washer 21 784 0434 Auger Idler Bracket 22 710 0520 Hex Bolt 3 8 16 x 1 50 23 736 0119 Lock Washer 5 16 24 712 3010 Hex Nut 5 16 18 25 05931A Bearing Housing 26 732 0611 Extension Spring 27 712 3068 Patch Nut 28 741 0309 Ball Bearing 29 712 0431 Flange Lock Nut Model 380 Model 380 Ref No Part No Description Ref No Part No Description LE 684 04037 Chute Assembly 28 721 0327 Oil Seal 2 710 04071 Carriage Bolt 5 16 18 x 1 0 29 741 0662 Flange Bearing 3 710 0451 Carriage Bolt 5 16 18 x 0 750 30 736 0445 Flat Washer 4 712 3068 Patch Nut 31 715 0143 Spiral Pin 5 720 0284 Ch
10. DING MODEL NUMBER This Operator s Manual is an important part of your new snow thrower lt will help you to assemble prepare and maintain the unit for best performance Please read and understand what it says Before you start assembling your new snow thrower please locate the model plate on the equipment and copy the information from it in the space provided below The information on the model plate is very important if you need help from our Customer Support Department or an authorized dealer You can locate the model number by standing behind the unit in the operating position and looking down at the dash panel A sample model plate is explained below For future reference please copy the model number and the serial number of the equipment in the space below Copy the model number here Copy the serial number here MTD LLC P 0 BOX 361131 CLEVELAND OH 44136 330 220 4683 Wwww midproducis com 800 800 7310 ENGINE INFORMATION 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 manufacturer s Owner s Operator s Manual packed separately with your unit for more information CALLING CUSTOMER SUPPORT Please do NOT return the unit to the retailer from which it was purchased without first contacting Customer Support If you have difficulty assembling this product or have any questions regarding the
11. Operator s Manual Two Stage Snow Thrower Model 380 IMPORTANT Read safety rules and instructions carefully before operating equipment 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 0 BOX 361131 CLEVELAND OHIO 44136 0019 PRINTED IN U S A FORM NO 769 00747 6 2003 TABLE OF CONTENTS Content Page Important Safe Operation Practices i 3 Assembling Your Snow Thrower i 5 Know Your Snow Thrower ii 7 Operating Your Snow Thrower nan ccnnnrnnnanncnrnn rr nnnrrrnrrannnnn 8 Maintaining Your Snow Thrower i 10 Servicing Your Snow ThroWer ii 11 Off Season Storage li iaia ae 13 Froublesho0tInd ocurrencia 14 Parts Lista a a A aaa nate 15 FIN
12. be maintained at all times Excessive pressure over 15 psi when seating beads may cause tire rim assembly to burst with force sufficient to cause serious injury Skid Shoe The space between the shave plate and the ground can be adjusted For close snow removal place skid shoes in the low position Use middle or high position when area to be cleared is uneven NOTE t is not recommended that you operate this snow thrower on gravel as loose gravel can be easily picked up and thrown by the auger causing personal injury or damage to the snow thrower If you are compelled to operate the snow thrower on gravel keep the skid shoe in the highest position for maximum clearance between the ground and the shave plate Skid Shoe 7 Hex Nut Figure 3 Adjust skid shoes by loosening two hex nuts and carriage bolts on each skid shoe and moving the skid shoe to the desired position See Figure 3 Make certain the entire bottom surface of skid shoe is against the ground to avoid uneven wear on the skid shoes Tighten nuts and bolts securely IMPORTANT Check all nuts and bolts for correct tightness Drive Cable e Make sure that the drive cable is routed parallel to the left upper handle then across the top of the lower handle and finally parallel to the right lower handle Cable ties included in the plastic bag that also contained this manual should secure the cable to the top of the lower handle See Figure 4 L
13. by raising the upper chute for greater distance or lowering it for less distance Loosen the chute knob on the side of the discharge chute to adjust Pivot the chute to desired position and retighten the chute knob Safety Ignition Switch The ignition key is necessary for the engine to start Insert key into the switch to start do not turn it to start stop the unit Remove key when the unit is not in use Skid Shoe The space between the shave plate and the ground can be adjusted For close snow removal place skid shoes in the low position Use middle or high position when area to be cleared is uneven SECTION 4 OPERATING YOUR SNOW THROWER Before Starting Engine Engine Oil The engine is shipped with oil in it Check the oil level before first use For subsequent fill ups use the grade of engine oil specified in engine manual 1 Remove the dipstick from the oil fill Pour fresh oil slowly through the plug Replace dipstick 2 Check and make sure that the level of oil is up to the FULL mark on the dipstick Gasoline caution must be used when handling or storing it Do not fill fuel tank while the snow thrower is running when it is hot or when it is in an enclosed area 1 WARNING Gasoline is flammable and WARNING Keep your snow thrower away from any open flame or an electrical spark and do not smoke while filling the fuel tank e Never fill the fuel tank completely Fill the tank to within 1 4 1 2 from the
14. check condition of drive belts every 50 hours of operation Remove the plastic belt cover on the front of the engine by removing two self tapping screws e Visually inspect for frayed cracked or excessively worn out belts Replace if necessary following instructions on page 12 Remove two carriage bolts belleville washers and hex nuts which secure each skid shoe to the auger housing See Figure 9 e Reassemble new skid shoes with the hardware just removed Make sure the cupped side of the washer goes against the skid shoe and that the skid shoes are adjusted to be level Toremove shave plate Remove both skid shoes and hardware including carriage bolts belleville washers and hex nuts which attach shave plate to the snow thrower housing For location of shave plate see Figure 9 Reassemble new shave plate making sure heads of the carriage bolts are to the inside of the housing Reinstall skid shoe Tighten securely Shear Bolt Hex Lock Nut Carriage Bolt Carriage Bolt Hex Shave Skid Nut Plate Shoe Figure 9 Replacing Belts NOTE There are two belts on this snow thrower auger belt and drive belt It is recommended that both belts be replaced at the same time Remove the spark plug wire from the spark plug and ground it against the engine Drain gasoline from the gas tank or place a piece of plastic sheet underneath the gas cap to prevent gasoline leakage Push the bel
15. controls operation or v 1 maintenance of this unit please call 1 330 220 4MTD 4683 or 1 800 800 7310 to reach a 7 Customer Support representative Please have your unit s model number and serial number ready when you call See previous section to locate this information You will be asked to enter the serial number in order to process your call For more details about your unit visit our website at www mtdproducts com SECTION 1 IMPORTANT SAFE OPERATION PRACTICES A 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
16. fter assembly see page 8 for fuel and oil fill up details Removing From Carton e Cutthe corners of the carton and lay the sides flat on the ground Remove all packing inserts Remove i plastic bag containing owner s manual two ignition keys and two pairs of replacement auger shear bolt and lock nut and ii electric extension cord optional NOTE These two shear bolts will only be required if the auger hex bolts already on the unit shear after extended use These are not required for assembly of the unit Make sure to save them appropriately for future use Refer to Figure 9 for location of bolts Move the snow thrower out of the carton Make certain the carton has been completely emptied before discarding it Before Assembly NOTE Reference to right left front or rear of the unit is from the operating position unless otherwise stated e Make sure the spark plug wire is disconnected and moved away from the spark plug e Cutthe cable tie that secures the handle and the bails to the upper chute for shipping purposes Setting Up The Handle Move upper handle this way Z position of upper handle Saddle Bracket Hex Bolt Figure 1 e Loosen the handle knob saddle washer and saddle bracket on each side of the handle See Figure 1 Hold both control bails against the upper handle and pull up as shown in Figure 1 Make sure that the upper handle locks over the lower handle and
17. haft with two shear bolts and hex lock nuts If you hit a foreign object or ice jam the snow thrower is designed so that the bolts may shear Refer to Figure 9 If the augers do not turn check if the bolts have sheared Two replacement shear bolts and hex lock nuts have been provided with the snow thrower Refer to Loose Parts in the Assembly Section IMPORTANT NEVER replace the auger shear bolts with standard hex bolts Any damage to the auger gearbox or other components as a result of doing so will NOT be covered by your snow thrower s warranty Making Adjustments Auger Cable Periodic adjustment to the auger control cable may be required due to normal stretch and wear on the belt Adjustment is needed if the augers seem to hesitate while turning but the engine maintains speed Washer da Sia ut N Spring so Auger Cable Figure 13 SECTION 7 OFF SEASON STORAGE WARNING Never store engine with fuel in A tank indoors or in poorly ventilated areas where fuel fumes may reach an open flame spark or pilot light as on a furnace water heater clothes dryer or other gas appliance Ifunitisto be stored over 30 days prepare engine for storage as instructed in the engine manual e Remove belt cover by pressing the tabs that secure it to the snow thrower housing Pull the belt cover from around the engine and chute and keep it away You can now access the auger cable Tighten two hex nuts on the auge
18. he discharge chute or auger housing WARNING Stop engine by removing ignition key and wait for all moving parts to stop before using the chute clean out tool Re fasten the chute clean out tool to the mounting clip on the rear of the auger housing You can start operating your snow thrower now THROWER Lubricate pivot points on the auger control bail and drive control bail with a light engine oil once a season e Lubricate the auger idler bracket with a light engine oil once a season Lube here Figure 6 Engine Listed below are general recommendations about maintaining your snow thrower engine For further details refer to the accompanying engine manual Check Oil Level Before operating snow thrower check the oil level With engine on level ground oil must be to FULL mark on dipstick See Figure 7 Stop engine and wait several minutes before checking oil level Remove oil fill cap and dipstick e Wipe dipstick clean insert it into oil fill hole and tighten securely Remove dipstick and check If oil is not up to the FULL mark on dipstick add oil Fill up if needed Dipstick Read oil Tighten iu C Figure 7 Change Oil Change engine oil after first two hours of operation and every 25 hours thereafter In order to change oil you will have to first drain the spent engine oil from the engine and then refill with fresh oil Drain oil while engine is warm
19. ights tire chains cabs etc If situations occur which are not covered in this manual use care and good judgment Contact your dealer or call 1 800 800 7310 for assistance and the name of your nearest servicing dealer Maintenance amp Storage 1 Never tamper with safety devices Check their proper operation regularly Refer to the maintenance and adjustment sections of this manual 2 Before cleaning repairing or inspecting machine disengage all levers and stop the engine Wait until the auger impeller come to a complete stop Disconnect the spark plug wire and ground against the engine to prevent unintended starting 3 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 4 Donotchange the engine governor setting or over speed the engine The governor controls the maximum safe operating speed of the engine 5 Snow thrower shave plates and skid shoes are subject to wear and damage For your safety protection frequently check all components and replace with original equipment manufacturer s OEM parts only Use of parts which do not meet the original equipment specifications may lead to improper performance and compromise safety 6 Check controls periodically to verify they engage and disengage properly and adjust if necessary Refer to the adjustment section in this operator s manual for instructions 7
20. l cable out of adjustment 4 Adjust auger control cable 5 Auger belt loose or damaged 5 Replace auger belt NOTE For repairs beyond minor adjustments listed above contact an authorized service dealer SECTION 9 PARTS LIST FOR MODEL 380 Ref No Part No Description Ref No Part No Description 1 710 0449 Carriage Screw 5 16 18 x 2 25 21 712 0324 Hex Lock Nut 1 4 20 2 710 0605 Mach Screw 1 4 20 x 1 825 22 712 0703A Nut Insert 3 710 0643 Hex Bolt 5 16 18 x 1 0 23 714 0474 Cotter Pin 4 712 0324 Hex Lock Nut 1 4 20 24 714 0507 Cotter Pin 5 720 0284 Handle Knob Assembly 25 715 0249 Roll Pin 6 725 0157 Cable Tie 26 717 04066 Pinion 14T 7 736 0119 Lock Washer 27 717 04073 Gear 70T 8 736 0451 Saddle Washer 28 732 0429A Extension Spring 9 746 04007 Auger Cable 29 736 0119 Lock Washer 10 746 04008 Drive Cable 30 736 0160 Flat Washer 11 747 1161A Operator Bail 31 741 0245 Hex Flange Bearing 12 747 1214 Drive Bail 32 741 0324 Hex Flange Bearing 13 749 1092A Upper Hanlde 33 784 0419 Drive Housing Frame 14 749 1532 Lower Handle 34 790 00015 Bracket Auger Cable 15 790 00053 Handle Tab 35 634 0232 Wheel Assembly Snow Hog Gray 16 618 04008 Transmission Assembly 36 710 0627 Lock Bolt 5 16 24 x 0 75 17 710 0643 Hex Bolt 5 16 18 x 1 0 37 736 0242 Bell Washer 18 710 0809 TT Screw 1 4 20 x 1 25 38 738 12
21. l the engine starts Do not crank for more than 20 seconds at a time Allow the electric starter to cool down for 10 minutes before cranking again WARNING Severe damage to electric starter is possible if you continue to crank for more than 20 seconds without a cool down When the engine starts release the starter button and slowly rotate the choke to OFF position If the engine falters rotate the choke to FULL and then gradually to OFF NOTE When engaging the electric starter a slight hesitation of a few seconds may occur before the engine starts to turn This is normal and is not harmful to the engine Disconnect the power cord from the receptacle first and then from the switch box on the engine Allow the engine to warm up for a few minutes because the engine will not develop full power until it reaches operating temperature Warm Start e If restarting a warm engine rotate choke to OFF instead of FULL and press the starter button Do not push the primer button Before Stopping Run engine for a few minutes to help dry off any moisture on engine e To avoid possible freeze up of the starter follow these steps Recoil Starter a With the engine running pull the starter rope with a rapid continuous full arm stroke three or four times Electric Starter if equipped a Connect power cord to switch box then to 120 Volt AC receptacle b While the engine is running push the starter button and spi
22. ld Start e Determine whether your house wiring is a three wire grounded system Ask a licensed electrician if you are not certain WARNING The electric starter must be A properly grounded at all times to avoid the possibility of electric shock to the operator If your house wiring system is not a three wire grounded system do not use this electric starter under any conditions If your house wiring system is grounded and a three hole receptacle is not available at the point the snow thrower starter will normally be used one should be installed by a licensed electrician NOTE When connecting the power cord always connect cord to starter on engine first then plug the other end into a three hole grounded 120 Volt receptacle When disconnecting the power cord always unplug the end from the three hole grounded receptacle first Attach spark plug wire to spark plug Make sure that the auger control bail and the drive control bail are disengaged e Remove the keys from the plastic bag Push key into the ignition slot Do not turn the key Keep second key in a safe place e Move the choke knob to FULL choke position e Move throttle control to the FAST position e Turn fuel valve on if so equipped Connect power cord to the switch box on engine Plug the other end of the power cord into a three hole grounded 120 volt A C receptacle e Push primer button three times e Push down on the starter button unti
23. llows All normal wear parts or component failures will be covered on the product for a period of 90 days regardless of cause After 90 days but within the two year period normal wear part failures will be covered ONLY IF caused by defects in materials or workmanship of OTHER component parts Normal wear parts and components include but are not limited to 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 carry a separate manufacturer s warranty Refer to applicable manufacturer s warranty for terms and condition b Log splitter pumps valves and cylinders have a sepa rate 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 the exterior finish due to use or exposure d MTD LLC does not extend any warranty for products sold or expor
24. n the starter for several seconds c Disconnect power cord from the receptacle first then from the snow thrower NOTE The unusual sound from pulling the starter rope or from spinning the starter will not harm the engine e While standing in the operator s position behind the snow thrower engage the auger control bail for a few seconds to clear any remaining snow and ice from the discharge chute 10 Stop The Snow Thrower To stop the wheel release the drive contro bail e To stop throwing snow release the auger control bail e To stop engine push throttle control lever to OFF and pull out the key Do not turn key e Wipe off all snow and moisture from the carburetor area and around the engine 1 WARNING The temperature of muffler and the surrounding areas may exceed 150 F Avoid these areas Clearing The Snow CAUTION Check the area to be cleared for foreign objects Remove if any e Start the engine following Starting instructions Allow the engine to warm up for a few minutes as the engine will not develop full power until it reaches operating temperature Rotate the discharge chute to the desired direction away from bystanders and or buildings Making certain no bystanders or obstacles are in front of the unit squeeze the auger control bail completely against the upper handle to fully engage the augers e While the auger control handle is engaged squeeze the drive control bail completely again
25. ower Handle Figure 4 SECTION 3 KNOWING YOUR SNOW THROWER T WARNING Be familiar with all the controls on the snow thrower and their proper operation Know how to stop the machine and disengage them quickly Compare Figure 5 with your equipment and follow description of controls given below to get familiar with their operation Auger Control Bail Starter Rope Chute Handle Upper Handle Drive Control Bail Muffler Starter Rope Primer Ignition Key ete Chute Clean Out Tool mee Skid Shoe Figure 5 Throttle Control Chute Handle The throttle control is located on the engine It regulates the speed of the engine Drive Control Bail Located on the underside of the upper handle the drive control bail is used to engage disengage wheels Squeeze the drive control bail against the upper handle to engage the wheels release to disengage Auger Control Bail The auger control bail is adjacent to the upper handle Squeeze this bail against the handle to engage the augers release to disengage the augers WARNING Never make adjustments to the discharge chute unless both auger and drive control bails are disengaged and the operator is standing beside the unit The direction of snow throwing corresponds to the direction of the chute opening Use the chute handle to turn the chute assembly in the right direction Chute Knob The distance snow is thrown can be adjusted
26. r cable towards the spring to increase the tension on the auger belt See Figure 13 e Reassemble the belt cover Skid Shoe The space between the shave plate and the ground can be adjusted For close snow removal place skid shoes in the low position Use middle or high position when area to be cleared is uneven 1 Adjust skid shoes by loosening the four hex nuts and carriage bolts and moving skid shoes to desired position See Figure 14 Make certain the entire bottom surface of skid shoe is against the ground to avoid uneven wear on the skid shoes 2 Retighten nuts and bolts securely High Position oO Middle Position VES Low Position __J Y Skid wa Hex Nut Figure 14 Remove all debris from the exterior of equipment Follow lubrication recommendations on page 10 Always store the snow thrower in a clean dry area 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 especially any chains springs bearings and cables SECTION 8 TROUBLESHOOTING Problem Possible Cause Remedy Engine fails to start 1 Fuel tank empty or stale fuel 1 Fill tank with fresh gasoline 2 Blocked fuel line 2 Clean the fuel line 3 Choke not ON 3 Turn Choke knob to ON position 4 Faulty spark plug 4 Clean adjust or replace spark plug 5
27. rge towards windows walls cars etc Thus avoiding possible property damage or personal injury caused by a ricochet Never direct discharge at children bystanders and pets or allow anyone in front of the machine Do not overload machine capacity by attempting to clear snow at too fast of a rate Never operate this machine without good visibility or light Always be sure of your footing and keep a firm hold on the handles Walk never run Disengage power to the auger impeller when transporting or not in use Never operate machine at high transport speeds on slippery surfaces Look down and behind and use care when backing up If the machine should start to vibrate abnormally stop the engine disconnect the spark plug wire and ground it against the engine Inspect thoroughly for damage Repair any damage before starting and operating Disengage all clutch levers and stop engine before you leave the operating position behind the handles Wait until the auger impeller comes to a complete stop before unclogging the discharge chute making any adjustments or inspections Never put your hand in the discharge or collector openings Always use the chute clean out tool provided to unclog the discharge opening Do not unclog discharge chute while engine is running Shut off engine and remain behind handles until all moving parts have stopped before unclogging Use only attachments and accessories approved by the manufacturer e g wheel we
28. st the upper handle to engage the wheels Do not feather the drive control bail As the snowthrower starts to move maintain a firm hold on the handle and guide the snowthrower along the path to be cleared Release the bails to stop the snowthrowing action and forward motion NOTE Your unit is equipped with a clutch in the transmission If the wheels stop turning while trying to discharge large volumes of snow immediately disengage the drive control bail and allow the rotating augers to discharge snow from the housing Reduce the clearing width and continue operation e Oneach succeeding pass readjust the chute deflector to the desired position and slightly overlap the previously cleared path Operating Tips e For most efficient snow removal remove snow immediately after it falls e Discharge snow downwind whenever possible Slightly overlap each previous swath Set the skid shoes 1 4 below the scraper bar for normal usage The skid shoes may be adjusted upward for hard packed snow NOTE t is not recommended that you operate this snow thrower on gravel as loose gravel can be easily picked up and thrown by the auger causing personal injury and or damage to the snow thrower If for some reason you have to operate the snow thrower on gravel keep the skid shoe in the highest position for maximum clearance between the ground and the shave plate e Clean the snow thrower thoroughly after each use SECTION 5
29. t cover to release the plastic tabs Pull the belt cover out from around the engine and the chute Remove it away and save See Figure 10 Belt Cover Figure 10 Auger Belt Slip the front auger belt off the engine pulley pushing it down between the idler bracket and the engine pulley See Figure 11 Squeeze the auger control bail to release tension on the auger belt remove the belt Replace with new belt after replacing the drive belt Follow instructions below to replace the drive belt Engine Pulley Auger Belt Auger Pulley a ldler Bracket gt gt Figure 11 Drive Belt NOTE Replace the drive belt before reassembling the new auger belt Tip the snow thrower up and forward so that it rests on the auger housing Remove the spring that connects the transmission to a bolt on the engine frame See Figure 12 Drive Pulley Auger Pulley Dive Bert NOTE Transmission shown pushed forward Figure 12 Pivot the transmission forward to release pressure on the drive belt Remove the drive belt from around the engine pulley and away from the unit Place the new drive belt into the groove on the engine pulley See Figure 12 Tilt the transmission forward and position the drive belt on the drive pulley Reconnect the spring to the bolt on the engine frame and secure the transmission Reassemble the belt cover on the snow thrower Servicing Augers The augers are secured to the spiral s
30. t off the engine and equipment Move machine to another area Wait 5 minutes before starting the engine i Never store the machine or fuel container inside where there is an open flame spark or pilot light e g furnace water heater space heater clothes dryer etc j Allow machine to cool at least 5 minutes before storing Operation 1 Do not put hands or feet near rotating parts in the auger impeller housing or discharge chute Contact with the rotating parts can amputate hands and feet The auger impeller clutch lever is a safety device Never bypass its operation Doing so makes the machine unsafe and may cause personal injury The clutch levers must operate easily in both directions and automatically return to the disengaged position when released Never operate with a missing or damaged discharge chute Keep all safety devices in place and working 10 11 12 13 14 15 16 17 18 19 20 Never run an engine indoors or in a poorly ventilated area Engine exhaust contains carbon monoxide an odorless and deadly gas Do not operate machine while under the influence of alcohol or drugs Muffler and engine become hot and can cause a burn Do not touch Exercise extreme caution when operating on or crossing gravel surfaces Stay alert for hidden hazards or traffic Exercise caution when changing direction and while operating on slopes Plan your snow throwing pattern to avoid discha
31. te without wearing adequate winter outer garments Do not wear jewelry long scarves or other loose clothing which could become entangled in moving parts Wear footwear which will improve footing on slippery surfaces Use a grounded three wire extension cord and receptacle for all units with electric start engines Adjust collector housing height to clear gravel or crushed rock surfaces Disengage all clutch levers before starting the engine Never attempt to make any adjustments while engine is running except where specifically recommended in the operator s manual Let engine and machine adjust to outdoor temperature before starting to clear snow 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 spilled on yourself or your clothes which can ignite Wash your skin and change clothes immediately a Use only an approved gasoline container b Extinguish all cigarettes cigars pipes and other sources of ignition c Never fuel machine indoors d Never remove gas cap or add fuel while the engine is hot or running e Allow engine to cool at least two minutes before refueling f Never over fill fuel tank Fill tank to no more than Ye inch below bottom of filler neck to provide space for fuel expansion g Replace gasoline cap and tighten securely h If gasoline is spilled wipe i
32. ted outside of the United States its possessions and territories except those sold through MTD LLC s authorized channels of export distribution e Parts that are not genuine MTD parts are not covered by this warranty f Service completed by someone other than an authorized service dealer is not covered by this warranty g Transportation charges and service calls are not covered 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 LLC 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 LLC 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 limitations may not apply to you
33. the saddle brackets align with the handle You may have to carefully manouever the upper handle to clear the discharge chute CAUTION Be careful not to bend or kink the cables Tighten the handle knobs on each side of the handle See Figure 1 Raising The Upper Chute Loosen the hand knob on the left side of the upper chute See Figure 2 e Raise the upper chute up and over the flange on the lower chute Follow the direction of the arrow in Figure 2 to place it in the operating position e Tighten the hand knob back making sure the flat washer and carriage bolt are correctly positioned See Figure 2 Upper Chute Carriage Bolt a Flange on lower chute Hand Chute Handle Meant only to rotate the chute Flat the chute handle T WARNING Do not lift the snow thrower by Chute Clean Out Tool This tool is fastened with a cable tie to the rear of the auger housing for shipping purposes Cut the cable tie and remove the extension cord if equipped now Final Adjustments IMPORTANT Check and make any final adjustments necessary before operating the unit Failure to do so may cause damage to the equipment Tire Pressure Pneumatic Tires The tires are over inflated for shipping purposes Check and reduce tire pressure if needed to 10 15 psi Maintain equal pressure on both wheels of the snow thrower WARNING Maximum tire pressure under A any circumstance is 15 psi Equal tire pressure should
34. top to provide space for expansion of fuel IMPORTANT Your snow thrower is equipped with a plastic fuel plug for shipping purposes Please discard it before filling up gasoline for the first time Always use clean fresh unleaded grade automotive gasoline Fill the fuel tank outdoors and use a funnel or spout to prevent spilling Make sure that the container from which you pour the gasoline is clean and free from rust or other foreign particles Make sure to wipe off any spilled fuel before starting the engine e Atthe end of the job empty the fuel tank if the snow thrower is not going to be used for 30 days or longer Store gasoline in a clean container and keep the cap in place on the container CAUTION Never use engine or carburetor cleaner products in the fuel tank To Start Engine 1 WARNING Be sure no one other than the operator is standing near the snow thrower while starting or operating Do not operate this snow thrower unless the discharge chute assembly has been properly installed and is secured For location of all the engine controls referred to in this section see Figure 5 Recoil Starter e Make sure that the auger control bail and the drive control bail are released e Move throttle control to FAST position Push key into the ignition slot so that it snaps into place Do not turn key Remove plastic bag and keep the second key in a safe place e Rotate choke control to FULL choke position
35. ute Knob Assembly 32 721 0325 Plug 6 731 04388 Chute Handle 33 718 0186 Thrust Collar 7 731 04426 Upper Chute 34 736 0369 Flat Washer 8 736 0159 Washer 35 741 0663 Flange Bearing 9 712 3027 Lock Nut 1 4 20 36 714 0161 Key 10 731 2636 Lower Chute 37 717 0528A Worm Gear 20T 11 710 0134 Carriage Screw 1 4 20 x 0 62 38 736 0351 Flat Washer 12 731 2643 Chute Clean out Tool 39 Auger Housing see chart below 13 725 0157 Cable Tie 40 618 0124 Reducer Housing Assembly LH 14 731 2635 Mounting Bracket Chute Tool 618 0123 Reducer Housing Assembly RH 15 831 060000 Chute Clean Out Tool Assy Comp 41 710 0642 TT Screw 1 4 20 x 0 75 16 710 0451 Carriage Bolt 5 16 18 x 0 75 42 618 04055 Gearbox Assembly Auger 17 712 3010 Hex Nut 5 16 18 includes 28 through 41 18 736 0242 Beleville Washer 43 si Spiral Assembly 19 784 5580 Skid Shoe 44 721 0179 Oil Seal 20 712 3004A Flange Lock Nut 45 741 0493A Flange Bushing 21 710 0726 AB Screw 5 16 12 46 Auger Shaft see chart below 22 736 0242 Bell Washer 47 741 0493A Flange Bushing 23 si Shave Plate see chart below 48 736 0188 Flat Washer 24 750 04191 Spacer 49 741 0245 Hex Flange Bearing 25 731 04218 Impeller 50 784 5618 Hex Bearing Housing 26 717 1772 Worm Shaft see chart below 51 712 0429 Hex Lock Nut 5 16 18 27 715 0114 Spiral Pin 52 710 0890A Shear Bolt 5 16 18 x 1 5 Auger Housing Components
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