INTRODUCTION Congratulations on your purchase of a Frontier Snowthrower. It has been designed, engineered and manufactured to give you the best possible dependability and performance. However, like all mechanical products, your machine will occasionally re- quire adjustment and maintenance. This handbook should be read before operating or performing and adjustments on your machine.
RULES FOR SAFE OPERATION Operating Symbols and their meanings This manual contains safety information to make you aware of the hazards and risks associated with snow These symbols are used on your equipment and defined in your operating throwers, and how to avoid them. The snow thrower is designed and manual.
RULES FOR SAFE OPERATION DANGER DANGER Avoid death or serious injury from rotating auger. Objects can be picked up by auger and thrown from chute. Keep hands, feet and clothing away. Never throw snow toward people or cars, and never allow anyone in front of the snow thrower.
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RULES FOR SAFE OPERATION WARNING WARNING Running engines produce heat. Engine parts, especially muffler, Gasoline and its vapors are extremely flammable and explosive. become extremely hot. Fire or explosion can cause severe burns or death. Severe thermal burns can occur on contact. WHEN ADDING FUEL Combustible debris, such as leaves, grass, brush, etc.
SAFETY DECALS the meaning, then thoroughly read all safety and operation WARNING: If safety decals are dam- instructions in this Owner’s Manual or contact your local aged or missing, replace immediately. dealer. If any safety decals become worn or damaged and cannot Look for this symbol to indicate important safe- be read, order replacement decals from your local dealer.
THREE YEAR LIMITED WARRANTY Murray warrants to the original purchaser of this Frontier Branded Snowthrower that this unit shall be free from defects in material and workmanship under normal use and service for a period of Three (3) Year from the date of purchase; however,...
ASSEMBLY Figure 2 shows the snowthrower in the shipping position. Figure 3 shows the snowthrower completely assembled. Reference to right and left hand side of the snowthrower is from the operator’s position at the handle. UNPACKING Figure 2 1. Locate the two tear tabs at the bottom of the carton. Traction Drive Lever Auger Drive 2.
ASSEMBLY UPPER HANDLE AND CRANK ASSEMBLY Crank 1. Loosen, but do not remove the screws, flatwashers, lock- washers and hex nuts in the upper holes of the lower han- 5/16−18x2” Bolt dle. 5/16−18” Lockwasher 3/8” Nylon 2. Remove the fasteners and the crank assembly eyebolt 5/16−18”...
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ASSEMBLY CHECK THE TIRES IMPORTANT! BEFORE YOU START OPERATING The tires were over inflated for shipment. Check the tire r Check the fasteners. Make sure all fasteners are pressure in the tires. See the sidewall of the tire for the tight.
OPERATION READ THIS OWNER’S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR SNOWTHROWER. Compare the illustrations with your SNOWTHROWER to familiarize yourself with the location of various controls and adjustments. Save this manual for future reference. Traction Drive Clutch Lever Auger Drive Clutch Lever Gas Tank Choke Control Gas Cap...
OPERATION The operation of any snowthrower can result in foreign objects being thrown into the eyes,which can result in severe eye damage. Always wear safety glasses or eye shields before beginning snowthrower Operation. We recommend standard safety glasses or Wide Vision Safety Mask for over spectacles. SNOWTHROWER OPERATION 4.
OPERATION TO THROW SNOW WARNING: Never run engine indoors or in an 1. Push down the auger driver lever (right hand). See enclosed, poor ventilated area. Engine exhaust Figure 9. contains CARBON MONOXIDE, 2. To stop throwing snow, release the auger drive lever. DERLESS and DEADLY GAS.
OPERATION HOW TO SET THE DRIFT CUTTERS Drift Cutter (OPTIONAL ACCESSORY ON SOME MODELS) Drift cutters are used to cut a path through snow deeper than the auger housing. 1. Loosen the wingnuts that secure the drift cutters to the auger housing (see Figure 14).
OPERATION BEFORE STARTING ENGINE 1. Fill the fuel tank with fresh, clean, unleaded regular, un- leaded premium, or reformulated automotive gasoline Check the oil with a minimum of 85 octane along with a fuel stabilizer (follow instructions on fuel stabilizer package). DO NOT NOTE: The engine was shipped from the factory filled use leaded gasoline.
OPERATION BEFORE STOPPING THE ENGINE Run the engine for a few minutes to help dry off any moisture on the engine. TO STOP ENGINE CAUTION: To stop the engine, do not move the choke 2. Pull out the safety key. control to CHOKE position.
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6. Push the primer button as specified below. Remove fin- ger from primer button between pushes. If after following the preceding instructions, your engine fails to start, have the engine checked by a John Deere/Frontier dealer. S Push two times if temperature is 15° F (−9° C) or high- S Push four times if temperature is below 15°...
OPERATION FROZEN STARTER WARNING: Never run engine indoors or in en- closed, poorly ventilated areas. Engine exhaust If the starter is frozen and will not turn engine: contains CARBON MONOXIDE, AN ODORLESS 1. Pull as much rope out of the starter as possible. AND DEADLY GAS.
OPERATION OPERATING TIPS 1. Most efficient snowblowing is accomplished when snow 6. After the snowblowing job has been completed, allow the is removed immediately after it falls. engine to idle for a few minutes, to melt snow and ice ac- cumulated on the engine.
SERVICE RECOMMENDATIONS SERVICE RECOMMENDATIONS FIRST BEFORE EVERY EVERY EVERY BEGINNING EACH EACH BEFORE PROCEDURE HOUR OFTEN HOURS HOURS HOURS SEASON STORAGE √ √ √ Tighten all screws and nuts Check Traction Clutch √ √ Cable Adjustment (See Cable Adjustment) Check Auger clutch Cable √...
MAINTENANCE Some adjustments will need to be made periodically to Remove filler plug (Figure 20), once a year. If grease is properly maintain your snow blower. visible, do not add. If grease is not visible, use a piece of fine wire, like a dipstick to check if there is grease in the gear box.
MAINTENANCE LUBRICATION − EVERY 25 HOURS Chute Rotation Gear Chute Rotation Gear Lubricate the chute rotation gear with automotive type oil. (see Figure 21). Figure 21 Chains 4. Lubricate the chains with a chain type lubricant. 5. Wipe the hexshaft and sprockets with 5W30 motor oil. 1.
MAINTENANCE ENGINE TEMPERATURE TYPE OF OIL 0_F (−18_ C) and above S.A.E. 5W30 POWER RATINGS 0_F (−18_ C) and below synthetic 5W30 The power ratings for an individual engine model are initially developed by starting with SAE (Society of Automotive SAE VISCOSITY GRADES Engineers) code J1940 (Small Engine Power &...
MAINTENANCE HOW TO REMOVE THE SNOW HOOD Mounting Screws To access the spark plug, the snow hood must be removed Snow Hood as follows: 1. Remove the choke control knob (see Figure 25). Spark Plug 2. Remove the safety key. 3.
MAINTENANCE WARNING: Always turn unit off, remove igni- To adjust skids, proceed as follows: tion key and disconnect the spark plug wire be- 1. Place a block (equal to height from ground desired) un- fore making any repairs or adjustments. der scraper bar near but not under skid.
MAINTENANCE BELT ADJUSTMENT Traction Drive Belt The traction drive belt has constant spring pressure and does not require an adjustment. If the traction drive belt is slipping, replace the belt. See “How To Replace The Belts” in the Maintenance section. Auger Drive Belt If your snowthrower will not discharge snow, check the control cable adjustment.
MAINTENANCE HOW TO REPLACE THE BELTS The drive belts are of special construction and must be 16. Install the belt cover. Tighten screw (See Figure 30). replaced with original factory replacement belts available 17. Check the adjustment of the cables. See “How To Check from your nearest authorized service center.
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MAINTENANCE Traction Drive Belt Engine Pulley Belt Guide Auger Drive Pulley Traction Drive Idler Pulley Auger Drive Belt Idler Pulley Traction Drive Spring Traction Drive Belt E−Ring Traction Drive Pulley Swing Plate Axle Rod Engine Pulley Figure 34 MTF−051055L...
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MAINTENANCE How To Remove the Traction Drive Belt If the snow thrower will not move forward, check the traction 11. Install and adjust the auger drive belt. See “How To Re- drive belt for wear or damage. If the traction drive belt is worn move The Auger Drive Belt”...
MAINTENANCE BELT GUIDE ADJUSTMENT 1. Remove spark plug wire. 2. Have someone engage auger drive. Belt Guide 1/8 Inch (3.175 mm) 3. Measure the distance between the belt guide and belt. The distance should be 1/8 inch (3.175 mm) for guide. Auger Idler Pulley Engaged See Figure 36.
MAINTENANCE Traction Drive Cable Adjustment Bolt WARNING: Drain the gasoline outdoors, away Bottom Panel from fire or flame. 1. Remove the gas from the gas tank. Stand the snow Auger Housing thrower up on the front end of the auger housing. 2.
MAINTENANCE HOW TO ADJUST OR REPLACE 5. Install the bottom panel (see Figure 42). THE FRICTION WHEEL 6. Tighten the bolts on each side of the bottom panel. How To Check The Friction Wheel If the snow thrower will not move forward, check the traction Bolt Bottom Panel drive belt, the traction drive cable or the friction wheel.
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MAINTENANCE How To Replace The Friction Wheel If the friction wheel is worn or damaged, the snow thrower will not move forward. The friction wheel must be replaced as follows. Drive Sprocket Axle 1. Remove the gas from the gas tank. Stand the snow thrower up on the front end of the auger housing (4).
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MAINTENANCE 10. Remove the three fasteners that hold the friction wheel to the hub (see Figure 48). 11. Remove the friction wheel from the hub. Slip the fric- tion wheel off the hex shaft. Washer 12. Assemble the new friction wheel onto hub with the fas- teners removed earlier.
MAINTENANCE AUGER SHEAR BOLT REPLACEMENT The augers are secured to the auger shaft with special bolts that are designed to break if an object becomes lodged in the auger housing. Use of a harder bolt will reduce the protection provided by the shear bolt. To replace a broken shear bolt, Shear Pin proceed as follows: WARNING: To insure safety and performance...
STORAGE OFF SEASON STORAGE 4. Thoroughly clean the snowthrower. 5. Lubricate all lubrication points (see “Lubrication“ in the WARNING: Never store the engine, with fuel in the tank, indoors or in a poor ventilated enclo- Maintenance section). sure where fuel fumes could reach an open 6.
If you have any questions concerning parts, service, or technical data, contact your nearest John Deere/Frontier dealer. For complete warranty information refer to the warranty in the Owner’s Information section of this manual.
REPLACEMENT PARTS WE RECOMMEND JOHN DEERE/FRONTIER quality parts and lubricants available at your John Deere/Frontier dealer. PART NUMBERS MAY CHANGE. When you order re- placement parts, use the part numbers listed below and on the following pages. If a part number changes, your John Deere/Frontier dealer will have the latest part number.
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