Safe Operation Practices • Set-Up • Operation • Maintenance • Service • Troubleshooting • Warranty L 600-Series Snow Thrower m K Style MTD LLC, P.O. BOX 361131 CLEVELAND, OHiO 44136-0019 PrintedIn USA FormNo.
1 ToTheOwner ThankYou Thank you for purchasing a Snow Thrower manufactured by If you have any problems MTD LLC. It was carefully engineered to provide excellent performance when properly operated and maintained. Please read this entire manual It instructs prior to operating your machine. persons who will operate address and mailing the equipment.
2 ImportantSafeOperationPractices WARNING! This symbol could endanger all instructions points the personal safety and/or in this manual with these instructions out important before property attempting may result in personal When you see this symbol. safety instructions of yourself to operate which, if not followed, and others. this machine. Read and follow Failure to comply injury.
5. SafeHandling of Gasoline To avoid personal in handling injury or property gasoline. Gasoline vapors are explosive. damage is extremely Serious personal use extreme flammable a. Use only an approved b. Extinguish all cigarettes, Engine exhaust care and deadly and the 6. injury can occur when gasoline is spilled on yourself or your clothes which Wash your skin and change clothes immediately. can ignite. 7. gasoline container. 8. cigars, pipes and other d.
14. Clearinga CloggedDischargeChute Hand contact with the rotating impeller According to the Consumer inside the discharge Life have the machine systems are working 1. SHUTTHE ENGINE OFF! 2. Wait 10 seconds to be sure the impeller stopped rotating. 3. Always use a clean-out Never tamper tool, not your hands. To avoid serious injury with safety devices. Check their proper regularly.
Safety Symbols This page depicts and describes safety symbols that may appear machine before attempting to assemble and operate. on this product. Read, understand, and follow all instructions on the READ THE OPERATOR'S MANUAL(S) Read, understand, assemble and follow all instructions in the manual(s) before WARNING-- WARNING-- WARNING-- Contact with the rotating WARNING--THROWN This machine WARNING-- machine is running.
3 Assembly & Set-Up Contentsof Carton One Snow Thrower One Snow Thrower Manual Two Replacement Auger Shear Pins One Product Hex Rod Operator's Registration Card Chute Assembly ChuteAssembly Assembly Remove all loose parts before 1. assembling. Remove cotter pin, wing nut and hex screw from control Handle Assembly head and clevis pin and bow-tie chute support 1. Place the shift lever in the Forward-6 2.
3. Place chute onto chute base and ensure hex rod is positioned 5. under the handle panel. Install hex bolt previously removed time. See Fig. 3-4. Rotate the joystick silver indicator but do not secure with wing nut at this panel faces upward. Note:The to the one o'clock position arrow on the pinion joystick so that the gear below the control See Fig. 3-6. will be angled slightly to the right. F ....4% • i Figure 3-4 4.
Push the hex rod toward 7 the control panel until the hole Set-Up in the hex rod lines up with the hole in the chute control input closest to the chute control cotter pin. See Fig. 3-8. ShearPins head and insert the A pair of replacement Note:The second hole is used to achieve further engagement of the hex rod into the pinion Refer to page 19 for Chute Control gear if required. Rod adjustments. auger shear pins and bow tie cotter are included with your snow thrower.
Fuel Recommendations Use automotive combustion gasoline chamber Gasoline with Checking0il Level (unleaded deposits) or low leaded to minimize with a minimum up to 10% ethanol of 87 octane. or 15% MTBE (Methyl Tertiary engine. You must, however, check the oil level prior is shipped with oil the to AUTION" operating The the engine snow thrower. Running thein engine _ Butyl Ether) can be used. Never use an oil/gasoline mixture or dirty gasoline.
ChuteAssembly Adjustments The distance SkidShoes snow is thrown can be adjusted angle of the chute assembly. The snow thrower skid shoes are adjusted upward at the factory for shipping to operating purposes. Adjust them downward, the snow thrower. if desired, i_ this snow thrower on gravel as it can easily pick up and CAUTION: It is not causing recommended throw loose gravel, personalthatyou injury oroperate damage 1.
Auger Control carefully read and follow all instructions below. WARNING! Prior to operating Perform all adjustments to verify your yoursnow snowthrower, thrower is operating Check the adjustment 1. safely and properly. of the auger When the auger control "up" position, should control as follows: is released the cable should and in the disengaged have very little slack. It NOT be tight. 2. In a well-ventilated area, start the snow thrower Refer to Starting the Engine on page 16. 3.
4 Controls and Features Shift Lever Drive Directional Control )_====== Auger Control Heated Grips Gas Cap, Chute Assembly Clean Out Tool Primer K_ y J o_ Electric Starter Outlet Choke _Electric Button Throttle / Augers Recoil Starter Oil Drain Shoe Starter Handle Figure 4=1 Snow thrower illustrated controls and features are described below and ChokeControl in Fig. 4-1.
ThrottleControl AugerControl AUGER The throttle control regulates the speed when moved CONTROL is located on the rear of the engine. It of the engine and will shut offthe engine into the STOP position. Primer The auger control is located on the left handle. Squeeze the control grip against the handle to engage the augers and start snow throwing action. Release to stop.
Chute Directional Control ChuteClean-OutTool [PUSH BUTTONi CHUTE ROTATE LEFT clogged chute assembly. Shut off engine and remain ARNING! Never hands to clear behind handles until use all your moving parts have a stopped __ before unclogging. The chute clean-out the auger [PUSHRUTTU. control is located on the left side of the To change the direction in which snow is thrown, the button on the joy-stick and pivot the joy-stick squeeze 2. Stop the engine 3.
Operation Starting the Engine l_lhllL 3. Plug the extension on the engine. cord into the electric a three-prong 120-volt, grounded, ventilated area. See Fig. 5-2. moving parts. Do not use a pressurized starting ARNING! Always keep hands and feet clear of fluid. Vapors are flammable. outlet Plug the other end of extension AC outlet located cord into in a well- / Allow the engine NOTE: starting.
RecoilStarter ToEngageDrive 1. With the throttle control in the Fast(rabbit) position, move shift lever into one of the six forward (F) positions or two reverse (R) positions. Select a speed appropriate for the snow conditions and a pace you're comfortable with. 2. Squeeze the drive control against the handle the snow thrower will move. Release it and drive motion will stop. engine running.
6 Maintenance& Adjustments Maintenance Lubrication Engine GearShaft Refer to the Engine Maintenance section. The gear (hex) shaft should or after every twenty-five ShavePlate and Skid Shoes The shave plate and skid shoes on the bottom thrower are subject to wear. They should and replaced To remove when at least once a season I. Allow the engine to run until it is out of fuel. 2. Carefully pivot the snow thrower rests on the auger housing. 3.
Auger Shaft Adjustments At least once a season, remove the shear pins from the auger shaft. Spray lubricant the flange bearings See Fig. 6-3. inside the shaft and around found the spacers and at either end of the shaft. Shift Cable If the full range of speeds (forward and reverse) cannot be achieved, refer to the figures to the right and adjust cable as follows: the shift 1. Place the shift lever in the fastest forward 2. Loosen the hex nut on the shift cable index bracket. speed position.
DriveControl ChuteControl Rod When the drive control position, is released the cable should and in the disengaged have very little slack. It should "up" To adjust the chute control NOT be 1. tight. assembly NOTE: If excessive slack is present in the drive cable or if the snow thrower's drive is disengaging intermittently the cable may be in need of adjustment. Check the adjustment 1. forward.
7 EngineMaintenance WARNING! To prevent accidental start-up, the engine and remove the key before any type of engine shut off Periodic inspection and adjustment high level performance performing of the engine is essential is to be maintained. will also ensure a long service life. The required maintenance. if Regular maintenance service intervals and the type of maintenance to be performed are described in the table below. Follow the hourly or calendar intervals, whichever occur first.
6. Refill with the recommended refer to Operation 7. Reinstall oil and check the oil level; 3. the oil filler cap/dipstick Measure the plug gap with a feeler gauge. Correct as necessary by bending side electrode, Figure 7-4. The gap should be set to .02-.03 inches (0.60-0.80 ram). section for instructions. securely. Electrode and water as soon as possible after handling used oil. CAUTION: Thoroughly wash your hands with soap ii1_ NOTE: Please dispose of used motor friendly to the environment.
Cleaning the Engine If the engine has been running, an hour before engine. cleaning. allow it to cool for at least half Periodically remove dirt build-up from because water could contaminate fuel. Using a not spray washing engine with water tocan clean pressure equipment also force water into the muffler opening. Water that CAUTION: garden hose Do or passes through the muffler can enter the cylinder, causing damage. could cause a fire. Inspect and clean before every WARNING! use.
Service Belt Replacement 4. Auger Belt 5. pivot the snow thrower up and forward so that it rests on the auger housing. To remove and replace your snow thrower's as follows: Allow the engine to run until it is out of fuel. Do not attempt to pour fuel from the engine. 2. Remove the plastic Remove the frame cover from the underside thrower by removing it. See Fig. 8-3. auger belt, proceed I.
7. Remove the belt from around belt between the support the auger pulley, and slip the bracket and the auger pulley. See Fig. 8-5. Drive Belt To remove and replace your snow thrower's as follows: 1. drive belt, proceed To prevent spillage, remove all fuel from tank by running engine until it stops. Do not attempt to pour fuel from the engine. 2. Remove the plastic removing 3. belt cover on the front of the engine by the two self-tapping Remove the belt as follows. screws. Refer to Fig. 8-1.
6. Back out the stop bolt to increase the clearance the friction wheel disc and friction wheel. between FrictionWheelRemoval See Fig. 8-7. If the snow thrower // fails to drive with the drive control engaged, and performing the drive control cable adjustment fails to correct the problem, the friction wheel may need to be replaced. Follow the instructions below. Examine the friction wheel for signs of wear or cracking 1. and replace if necessary: Allow the engine to run until it is out of fuel.
5_ Carefully remove the hex nut which to the snow thrower secures the hex shaft frame and lightly dislodge the ball bearing See Fig. 8-9. tap the shaft's end to from the right side of the frame. Follow the previous components. replacing 1. NOTE: Be careful not to damage the threads on the shaft. steps in reverse order to reassemble If you're disassembling the friction only the rubber ring, proceed Remove the four screws which side plates together.
9 Troubleshooting Problem Cause Engine fails to start 1. Choke notin CHOKE position. or surging) 1. Move choke to CHOKE position. 2. Spark plug wire disconnected. 2. Connect wire to spark plug. 3. Fuel tank empty or stale fuel. 3. Fill tank with clean, fresh gasoline. 4. Engine not primed. 4. Prime engine as instructed section. S. Faulty spark plug. 5. Clean, adjust gap, or replace. 6. Key not in ignition Engine running erratically/ inconsistent RPM (hunting Remedy 1.
1 ReplacementParts Component Phone (800) 800-7310 to order replacement Parts Manual downloads are also available l parts or a complete Part Number and Description 929-0071 Extension Cord, 110V 954-04050 954-0367 Auger Drive Belt Wheel Drive Belt 684-04153 935-04054 Friction Wheel Assembly Friction Wheel Rubber 725-1629 Lamp 738-04124A 714-04040 Shear Pin, 1.
11 Attachments & Accessories The following attachments compatibility, price and availability and accessories Model are available Phone (800) 800-7310 for information and serial number Number 753-05762A _Compatible for your snow thrower. (have your full model number Description Heated Grips _- 0EM-390-679 Drift 0EM-390-674 Heavy Duty Snow Cab 490-241-0009 Light Kit _- 490-241-0010 Polymer Skid Shoe Kit on models equipped with a split alternator. ready).
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SECTION 12-- NOTES
SECTION 12 -- NOTES 33
MTD CONSUMER GROUP INC (MTD), the California Air Resources Board (CARB) and the United States Environment Protection Agency (U. S. EPA) Emission (Owner's Control System Warranty Defect Warranty Statement Rights and Obligations) EMISSIONCONTROLSYSTEMCOVERAGEIS APPLICABLETOCERTIFIEDENGINESPURCHASEDIN CALIFORNIAIN 2005 ANDTHEREAFTER,WHICHARE USEDIN CALIFORNIA,ANDTO CERTIFIEDMODELYEAR2005 AND LATERENGINESWHICHARE PURCHASEDAND USEDELSEWHEREIN THE UNITEDSTATES.
(4)Repair orreplacement ofanywarranted partunder thewarranty provisions ofthisarticle must beperformed atnocharge totheowner ata warranty station. (5)Notwithstanding theprovisions ofSubsection (4)above, warranty services orrepairs must beprovided atallMTD distribution centers that arefranchised toservice thesubject engines. (6)Theowner must notbecharged fordiagnostic laborthatleads tothedetermination thatawarranted partisinfactdefective, provided that suchdiagnostic workisperformed atawarranty station.
MANUFACTURER'S LiMiTED WARRANTY The limited warranty set forth below is given by MTD LLC with respect to new merchandise purchased and used in the United States and/or its territories and possessions, and by MTD Products Limited with respect to new merchandise purchased and used in Canadaand/ or its territories and possessions (either entity respectively, "MTD").
