John Deere ST0726 User Manual

ST0726
Snow Thrower
OPERATOR’S
MANUAL
MTF-031071L
INTRODUCTION
The instructions in this Owner’s Manual are written for a person with some mechanical ability. Like most service books, not all the steps are described. Steps on how to loosen or tighten fasteners are steps anyone can follow with some mechanical ability. Read and follow these instructions before you use the unit.
Know your product:: If you understand the unit and how the unit operates, you will get the best performance. As you read this manual, compare the illustrations to the unit. Learn the location and the function of the controls. To help prevent an acci­dent, follow the operating instructions and the safety rules. Keep this manual for future reference.
IMPORTANT: Many units are not assembled and are sold in cartons. It is the responsibility of the owner to make sure the as- sembly instructions in this manual are exactly followed. Other units are purchased in an assembled condition. On assembled units, it is the responsibility of the owner to make sure the unit is correctly assembled. The owner must carefully check the unit according to the instructions in this manual before it is first used.
The warranty, found in this manual, details the coverage and limitations of this product. Registration of the warranty is necessary and must be preformed by the dealer within sixty (60) days from the date of retail sale or delivery. The Warranty Registration Form is located on the Frontier website.
RESPONSIBILITY OF THE OWNER
The responsibility of the owners to follow the instructions below.
1. Carefully read and follow the rules for safe operation.
2. Follow all the assembly instructions.
3. Inspect the unit.
4. Make sure that the operator of the unit knows how to correctly use all standard and accessory equipment.
5. Operate the unit only with guards, shields, and other safety items in place and working correctly.
6. Correctly adjust the unit.
7. Service the unit only with authorized or approved replacement parts.
8. Complete all maintenance on the unit.
PRODUCT INFORMATION
The owner must be certain that all the product information is included with this unit.
This information includes the INSTRUCTION BOOKS, the REPLACEMENT PARTS
and the WARRANTIES. This information must be included to make
sure state laws and other laws are followed.
Read And Keep This Book For
Future Reference. This Book Contains Important Information On:
SAFETY, ASSEMBLY, OPERATION AND MAINTENANCE.
MTF-031071L
2
RULES FOR SAFE OPERATION
IMPORTANT
WARNING: Always disconnect the spark plug wire and place it where it cannot make contact with spark plug to prevent accidental starting during: Preparation, Maintenance, or Storage of your snowthrower.
Safe Operation Practices for Snowthrowers
As Recommended By: American National Standards Institute.
Engine Exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to the State of California to cause cancer and birth defects or other repro­ductive harm.
Battery posts, terminals and related accesso­ries contain lead and lead compounds, chemi­cals known to the State of California to cause cancer and birth defects or other reproductive harm. WASH HANDS AFTER HANDLING.
IMPORTANT: Safety standards require operator presence
controls to minimize the risk of injury. Your snowthrower is equipped with such controls. Do not attempt to defeat the function of the operator presence control under any cir­cumstances.
Training
1. Read the operating and service instruction manual care­fully. Be thoroughly familiar with the controls and the proper use of the equipment. Know how to stop the unit and disengage the controls quickly.
2. Never allow children to operate the equipment. Never allow adults to operate the equipment without proper instruction.
3. Keep the area of operation clear of all persons, particu­larly small children and pets.
4. 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 and remove all doormats, sleds, boards, wires, and other foreign objects.
2. Disengage all clutches before starting the engine (motor).
3. Do not operate the equipment without wearing adequate winter outer garments. Wear footwear that will improve footing on slippery surfaces.
4. Handle fuel with care; it is highly flammable.
MTF-031071L
a. Use an approved fuel container. b. Never remove fuel tank cap or add fuel to a running en-
gine (motor) or hot engine (motor).
c. Fill fuel tank outdoors with extreme care. Never fill fuel
tank indoors. d. Replace fuel cap securely and wipe up spilled fuel. e. Never store fuel or snowthrower with fuel in the tank
inside of a building where fumes may reach an open
flame or spark. f. Check fuel supply before each use, allowing space for
expansion as the heat of the engine (motor) and/or sun
can cause fuel to expand.
5. For all units with electric starting motors use electric starting extension cords certified CSA/UL. Use only with a receptacle that has been installed in accordance with local inspection authorities.
6. Adjust the snowthrower height to clear gravel or crushed rock surface.
7. Never attempt to make any adjustments while the en­gine (motor) is running (except when specifically recom­mended by manufacturer).
8. Let engine (motor) and snowthrower adjust to outdoor temperatures before starting to clear snow.
9. Always wear safety glasses or eye shields during oper­ation or while performing an adjustment or repair to pro­tect eyes from foreign objects that may be thrown from the snowthrower.
Operation
1. Do not operate this machine if you are taking drugs or other medication which can cause drowsiness or affect your ability to operate this machine.
2. Do not use this machine if you are mentally or physically unable to operate this machine safely.
3. Do not put hands or feet near or under rotating parts. Keep clear of the discharge opening at all times.
4. Exercise extreme caution when operating on or crossing gravel drives, walks or roads. Stay alert for hidden haz­ards or traffic.
5. After striking a foreign object, stop the engine (motor), remove the wire from the spark plug, thoroughly inspect snowthrower for any damage, and repair the damage before restarting and operating the snowthrower.
6. If the unit should start to vibrate abnormally, stop the engine (motor) and check immediately for the cause. Vibration is generally a warning of trouble.
3
RULES FOR SAFE OPERATION
7. Stop the engine (motor) whenever you leave the operat­ing position, before unclogging the auger/impeller hous­ing or discharge chute and when making any repairs, adjustments, or inspections.
8. When cleaning, repairing, or inspecting, make certain the auger/impeller and all moving parts have stopped and all controls are disengaged. Disconnect the spark plug wire and keep the wire away from the spark plug to prevent accidental starting.
9. Take all possible precautions when leaving the snow­thrower unattended. Disengage the auger/ impeller, stop engine (motor), and remove key.
10.Do not run the engine (motor) indoors, except when starting the engine (motor) and for transporting the snowthrower in or out of the building. Open the outside doors; exhaust fumes are dangerous (containing CAR­BON MONOXIDE, an ODORLESS and DEADLY GAS).
11.Do not clear snow across the face of slopes. Exercise extreme caution when changing direction on slopes. Do not attempt to clear steep slopes.
12.Never operate the snowthrower without proper guards, plates or other safety protective devices in place.
13.Never operate the snowthrower near enclosures, auto­mobiles, window wells, drop- offs, and the like without proper adjustment of the snow discharge angle. Keep children and pets away.
14.Do not overload the machine capacity by attempting to clear snow at too fast a rate.
15.Never operate the machine at high transport speeds on slippery surfaces. Look behind and use care when back­ing up.
16.Never direct discharge at bystanders or allow anyone in front of the unit.
17.Disengage power to the collector/impeller when snow­thrower is transported or not in use.
18.Use only attachments and accessories approved by the manufacturer of the snowthrower (such as tire chains, electric start kits, ect.).
19.Never operate the snowthrower without good visibility or light. Always be sure of your footing and keep a firm hold on the handles. Walk;never run.
20.Do not over- reach. Keep proper footing and balance at all times.
21.Exercise caution if operating on steep sloping surfaces.
22.This snowthrower is for use on sidewalks, driveways and other ground level surfaces.
23.Do not use the snowthrower on surfaces above ground level such as roofs of residences, garages, porches or other such structures or buildings.
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Maintenance And Storage
1. Check shear bolts and other bolts at frequent intervals for proper tightness to be sure the equipment is in safe working condition.
2. Never store the snowthrower with fuel in the tank inside a building where ignition sources are present such as hot water and space heaters, clothes dryers, and the like. Allow the engine (motor) to cool before storing in any enclosure.
3. Always refer to operator’s guide instructions for import­ant details if the snowthrower is to be stored for an ex­tended period.
4. Maintain or replace safety and instruction labels, as necessary .
5. Run the snowthrower a few minutes after throwing snow to prevent freeze- up of the auger/impeller.
WARNING: Avoid injury from rotating auger- keep hands, feet, and clothing away.
WARNING: Do not use hands to un­clog discharge chute.
Stop engine/motor before removing debris.
Do not walk in front of running machine.
Do not discharge at bystanders.
Keep people and pets a safe distance from the
machine.
Before leaving machine, shut off engine/ motor and remove key.
4
TABLE OF CONTENTS
SAFETY DECALS 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WARRANTY 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OWNER’S INFORMATION 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ASSEMBLY 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TOOLS REQUIRED FOR ASSEMBLY 8. . . . . . . . . . . . . . . . . . . . . . . . . . .
CONTENTS OF SHIPPING CARTON 8. . . . . . . . . . . . . . . . . . . . . . . . . . . .
PARTS BAGS CONTENTS 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UNPACKING 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UPPER HANDLE AND CRANK ASSEMBLY 10. . . . . . . . . . . . . . . . . . . . . .
CHECK THE CABLES 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HOW TO SET THE LENGTH OF THE CABLES 10. . . . . . . . . . . . . . . . . . .
SNOW CHUTE ASSEMBLY 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SHIFTER LEVER KNOB ASSEMBLY 11. . . . . . . . . . . . . . . . . . . . . . . . . . . .
IMPORTANT! BEFORE YOU START OPERATING 11. . . . . . . . . . . . . . . .
OPERATION 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE AND SNOWTHROWER CONTROLS 12. . . . . . . . . . . . . . . . . . . .
SNOWTHROWER OPERATION 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WHEEL LOCK OUT PIN 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HOW TO REMOVE SNOW FROM AUGER 15. . . . . . . . . . . . . . . . . . . . . . .
HOW TO SET THE DRIFT CUTTERS 15. . . . . . . . . . . . . . . . . . . . . . . . . . .
BEFORE STARTING ENGINE 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TO START ENGINE 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OPERATING TIPS 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MTF-031071L
SERVICE RECOMMENDATIONS 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MAINTENANCE 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LUBRICATION 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AUGER HOUSING HEIGHT ADJUSTMENT 23. . . . . . . . . . . . . . . . . . . . . .
BELT ADJUSTMENT 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HOW TO REPLACE THE BELTS 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BELT GUIDE ADJUSTMENT 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TRACTION DRIVE CABLE ADJUSTMENT 28. . . . . . . . . . . . . . . . . . . . . . .
HOW TO ADJUST OR REPLACE THE FRICTION WHEEL 29. . . . . . . . .
HOW TO REMOVE THE SNOW HOOD 32. . . . . . . . . . . . . . . . . . . . . . . . . .
AUGER SHEAR BOLT REPLACEMENT 33. . . . . . . . . . . . . . . . . . . . . . . . .
TO ADJUST OR REPLACE THE SPARK PLUG 33. . . . . . . . . . . . . . . . . . .
STORAGE 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TROUBLE SHOOTING CHART 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REPLACEMENT PARTS 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PARTS SCHEMATICS 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIFICATIONS 56. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
SAFETY DECALS
WARNING: If safety decals are dam­aged or missing, replace immediately.
Look for this symbol to indicate important safe­ty precautions. This symbol indicates: “Atten­tion! Become Alert! Your Safety Is At Risk.”
Before operation of your snowthrower, read the safety de­cals as shown on your snowthrower. The cautions and warnings are for your safety. To avoid a personal injury or damage to your snowthrower, understand and follow all safety decals. If you have any questions regarding the meaning or how to comply with the instructions, do not op­erate until you understand the purpose for the warning or danger given in the safety decal. If you do not understand
the meaning, then thoroughly read all safety and operation instructions in this Owner’s Manual or contact your local dealer.
If any safety decals become worn or damaged and cannot be read, order replacement decals from your local dealer.
Identifying Your Snowthrower
The snowthrower has two (2) identifying numbers: (1) unit model number: (2) unit serial number. The two preceding numbers are required to insure that the proper replace­ment parts are obtained when required. If you have any questions concerning parts, service, or technical data, con­tact the dealer where the unit was purchased. For complete warranty information refer to the warranty in the Owner’s Information section of this manual.
MTF-031071L
Figure 1
6
OWNER’S INFORMATION
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, this warranty does not cover accessories (such as electric starters) and Normal Wear Parts (except as noted below) as the companies that manufacture these items furnish their own warranties and provide service through their authorized field service facilities. For additional information, see the warranties covering these particular parts. If you are uncertain whether your unit contains or is equipped with one or more of these parts, consult your dealer prior to purchase. Subject to the terms and conditions noted in this Limited Warranty, we shall, at our option, repair or replace at no cost to the original purchaser any part covered by this Limited Warranty during the applicable warranty period.
Normal Wear Parts are defined as drive belts, augers, shear pins, tires and headlights. These parts are warranted to be free from defects in material and workmanship as delivered with the product. Any claim for repair or replacement of Normal Wear Parts must be made within thirty (30) days of the date of purchase. No claims involving damage caused from material use, abuse or misuse will be honored.
This Murray Three (3) Year Limited Warranty for your Frontier Branded Snowthrower is your exclusive remedy; however, this warranty is void or does not apply to any unit that has been tampered with, altered, misused, abused. If used for commercial and/or professional (non-homeowner) uses, the duration of this warranty is ninety (90) days after the date of purchase. Your warranty does not cover minor mechanical adjustments which are not due to any defect in material or workmanship. For assistance in making such adjustments, consult your Operator’s Manual.
The engine on this Frontier Branded Snowthrower is warranted to the original purchaser for a Three (3) Year Limited Warranty by the equipment manufacturer. See your engine manual for information regarding the warranty policy and items covered under warranty. See your authorized John Deere/Frontier Dealer for service or replacement parts.
To make a claim under this Murray Three (3) Year Limited Warranty for your Frontier Branded Snowthrower, return the unit (or if authorized in advance, the defective part) along with your proof of purchase to an Authorized John Deere/Frontier Dealer near you. To locate the nearest Authorized John Deere/Frontier Dealer, check the Yellow Page listings in your local telephone directory. If you return the entire unit, John Deere/Frontier will repair all warranty items. If authorize to return the defective part only, John Deere/Frontier will either replace or repair the part. This Murray Three (3) Year Limited Warranty for your Frontier Branded Snowthrower gives you specific legal rights, and you may also have other rights which vary from state to
state.
This Limited Warranty is given in lieu of all other expressed and implied warranties including the implied
warranty of merchantability and warranty of fitness for a particular purpose. If you need additional information on this written warranty or assistance in obtaining service, contact you local John Deere/Frontier Dealer.
MB
FOR YOUR RECORDS
DATE PURCHASED: MODEL NO: SERIAL NO:
MTF-031071L
STORE WHERE PURCHASED: ADDRESS: CITY: STATE: TELEPHONE :
Record this information about your unit so that you will be able to provide it in case of loss or theft.
7
ASSEMBLY
TOOLS REQUIRED FOR ASSEMBLY
1 - Knife 2 - 1/2” wrenches (or adjustable wrenches) 2 - 9/16” wrenches (or adjustable wrenches) 2 - 3/4” wrenches (or adjustable wrenches) 1 - 3/8” wrenches (or adjustable wrenches) 1 - Pair pliers or screw driver (to spread cotter pin)
HOW TO MEASURE SCREW SIZE
LENGTH
DIAMETER
PARTS BAGS CONTENTS:
CONTENTS OF SHIPPING CARTON
1- Snowthrower 1- Container of Fuel Stabilizer (Located in Parts Bag) 1- Snow Chute Assembly 1- Crank Assembly 1- Parts Bag
WARNING: Always wear safety glasses or eye shields while assembling snowthrower.
*2- Shear Bolt
* 2-Spacer
1 - Ignition Keys
*2- Nut
1 - Shift Lever Knob
(not actual size)
* Non Assembly parts are found in toolbox located on top of belt cover.
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8
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
1. Locate the two tear tabs at the bottom of the carton.
2. Pull the tear tape no more than twelve inches (30.48cm.) at a time. Re-grasp tape next to the carton and pull again. Repeat until all the tape is torn off.
Figure 2
Auger Drive Lever
Traction Drive Lever
Snow Chute Deflector
3. After the tape has been completely removed from the carton, remove the carton from the base. Cut all four cor­ners and fold the sides toward the center for easy dispos­al.
4. Remove the plastic bag that covers the unit.
5. Locate and remove the parts bag.
NOTE: Set the fuel stabilizer aside until adding gasoline to the fuel tank. We recommend that fuel stabilizer is added to the fuel each time that gasoline is added to the fuel tank.
6. For shipping purposes, the height adjust skids are at-
tached to the pallet. Remove the screw that secures each height adjust skid to the pallet. (See Figure 2).
7. Roll the snowthrower off the carton by pulling on the low­er handle.
Screw
Height Adjust
Skid
”Z” Fitting
Auger Housing
Figure 3
Drive Lever
CAUTION: DO NOT back over cables.
8. Remove the packing material from the handle assembly.
9. Cut ties securing the clutch control cables to the lower handle.
MTF-031071L
Cable
9
Figure 4
ASSEMBLY
UPPER HANDLE AND CRANK ASSEMBLY
1. Loosen, but do not remove the screws, flatwashers, lock­washers and hex nuts in the upper holes of the lower han­dle.
2. Remove the fasteners and the crank assembly eyebolt from the lower holes of the lower handle.
3. Raise upper handle into operating position. Upper han­dle should be to the outside of the lower handle.
NOTE: Make sure the cables are not caught between the upper and lower handle.
4. Install the fasteners and the crank assembly eyebolt that were removed in step 2. DO NOT tighten until all fasten­ers are in place.
5. Attach the crank rod to the universal joint assembly with the hair pin (see Figure 6).
Crank
Eye Bolt
Locknut
Flatwasher
Bolt
Lockwasher
Nut
Flatwasher
Figure 5
Hair Pin
6. Tighten nut on eye bolt. Make sure eye bolt is properly aligned and the crank can freely rotate.
7. Tighten all handle bolts.
NOTE: Make sure crank does not touch carburetor cover.
CHECK THE CABLES
1. If control cables have become unattached from motor mount frame, reconnect cables as shown in Figure 7.
2. For cable adjustments, see “How To Check And Adjust The Cables” in the MAINTENANCE section.
Traction Drive Cable
Crank Rod Assembly
Universal Joint
Auger Drive Cable
Figure 6
HOW TO SET THE LENGTH OF THE CABLES
The cables were adjusted at the factory and no adjustments should be necessary. However, after the handles are put in the operating position, the cables can be too tight or too loose. If a n a d j u s t m ent is necessary, see “How T o Check And Adjust The Cables” in the MAINTENANCE section.
MTF-031071L
Figure 7
10
ASSEMBLY
SNOW CHUTE ASSEMBLY
1. Position the snow chute onto the snow chute flange. Al­ign the three holes in the snow chute with holes in snow chute flange. (See Figure 8)
2. Place three 5/16-18 carriage bolts from inside of chute as shown in Figure 8. (hardware is found in parts bag)
Chute Extension
Snow Chute Deflector
3. Place three 5/16-18 flatwashers and three 5/16-18 nuts on outside of flange.
4. Tighten all carriage bolts securely.
NOTE: DO NOT overtigten carriage bolts.
SHIFTER LEVER KNOB ASSEMBLY
1. Thread the shifter knob onto the threaded end of the shifter lever until it is snug against the hex nut and the lip is pointed away from the engine (See Figure 9). On some models, the shifter knob is attached.
2. Tighten hex nut against the bottom of the shifter lever knob.
Nut
Flatwasher
Carriage Bolts
Flange
Figure 8
Shifter
Knob
Hex Nut
CHECK THE TIRES
The tires were over inflated for shipment. Check the tire pressure in the tires. See the sidewall of the tire for the proper inflation.
NOTE: This snowthrower was shipped WITH OIL in the engine. See “Before Starting Engine” instructions in the Operation section of this manual before starting engine.
MTF-031071L
Shifter Lever
Figure 9
IMPORTANT! BEFORE YOU START OPERATING
r Check the fasteners. Make sure all fasteners are
tight.
r On electric start models, the unit was shipped with
the starter cord plugged into the engine. Before operating, unplug the starter cord from the engine.
11
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.
Primer Button
Ignition Key
Choke Control
Auger Drive Clutch Lever
Gas Fill
Throttle Control
Lever
Starter Handle
Traction Drive Clutch Lever
Crank
Snow Chute
Deflector
Electric
Start Button
Toolbox
Auger Housing
Height
Adjust Skid
ENGINE AND SNOWTHROWER CONTROLS
ENGINE CONTROLS Throttle Control Lever - Controls the engine speed. Choke Control- Use to start a cold engine. Electric Start Button - Used to start the engine using the
120 volt electric starter. Prime Button - Used to inject fuel directly into carburetor
manifold to insure fast starts in cool weather. Ignition Key - Must be inserted to start engine. Pull out to
stop. Do not turn ignition key.
Starter Handle - Starts the engine manually.
SNOWTHROWER CONTROLS Speed Select Lever - Allows the operator to use one of six
(6) forward and two (2) reverse speeds. T o shift, move speed select lever to desired position.
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Figure 10
NOTE: Do not move speed select lever while Traction Drive Clutch is engaged. This may result in severe damage to drive system.
Auger Drive Clutch Lever - Used to engage and disengage
the auger and impeller. To engage push down, to disengage release.
Traction Drive Clutch Lever - Used to propel snowthrower forward or reverse. Push down to engage, release to disengage.
Snow Chute Deflector - Changes the direction the snow is blown.
Crank - Used to change direction of the snow discharge. Turn handle clockwise to turn chute to right. Turn handle counter clockwise to turn chute to left.
Height Adjust Skid - Used to adjust ground clearance of auger housing.
Toolbox - Spare shear pins, shear bolt wrenches and spacers are located in toolbox.
12
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
The most effective use of the snowthrower will be established by experience, taking into consideration the terrain, wind conditions and building location which will determine the direction of the discharge chute.
NOTE: Do not blow snow toward a building as hidden objects could be blown with sufficient force to cause damage.
TO STOP YOUR SNOWTHROWER
1. To stop throwing snow, release the auger drive lever. (see Figure 11).
2. To stop the wheels, release the traction drive lever.
3. To stop the engine, push the throttle control lever to of f and pull out the ignition key.
TO CONTROL SNOW DISCHARGE
1. Rotate the crank to set the direction (left to right) of the discharge chute (see Figure 10).
2. Adjust the snow chute deflector. Loosen the wing nut on the side of the snow chute deflector. Raise the snow chute deflector for more distance or lower for less distance. Tighten wing nut. (see Figure 12).
4. To stop forward motion, release the traction drive lever.
5. To move the snowthrower backwards, move the speed select lever into either first or second reverse position and engage the traction drive lever.
Auger Drive Lever
Chute Deflector
Traction Drive Lever
Figure 11
HOW TO MOVE FORWARD AND BACKWARD
1. Start the engine. See “To Start Engine” in the Operation section.
NOTE: Always release the traction drive lever before moving the speed select lever.
2. Ground speed is determined by snow conditions. Set the speed select lever (see Figure 13) in one of the follow­ing positions.
1-2 Wet, Heavy, Slushy, Extra Deep 3 Moderate 4-5 Very Light 6 Transport Only IMPORTANT: Before operating, make sure the area in
front of snowthrower is clear of bystanders or obstacles.
3. Engage the traction drive lever (see Figure 11). As the snowthrower starts to move, maintain a firm hold on the handles and guide the snowthrower along the cutting path. Do not attempt to push the snowthrower.
MTF-031071L
Wing Nuts
Figure 12
Speed Select Lever
Figure 13
13
OPERATION
TO THROW SNOW
1. Push down the auger driver lever (right hand). See Figure 11.
2. To stop throwing snowl, release the auger drive lever.
NOTE: When clearing wet, heavy snow, it is recommended that the ground speed of the unit be reduced, maintain full throttle and do not attempt to clear the full width of the unit.
For additional operating instructions see “Operating Tips” in the Operation section.
WARNING: Read Owner’s Manual before oper­ating machine. This machine can be dangerous
if used carelessly. Never operate the snowthrower without all guards, covers, and shields in place. Never direct discharge towards windows or allow by­standers near machine while engine is running. Stop the engine whenever leaving the operating posi­tion. Disconnect spark plug before unclogging the impeller housing or the discharge chute and before making re­pairs or adjustments. When leaving the machine, remove the ignition key. To reduce the risk of fire, keep the machine clean and free from spilled gas, oil and debris.
WARNING: Never run engine indoors or in an enclosed, poor ventilated area. Engine exhaust
contains CARBON MONOXIDE, an OR­DERLESS and DEADLY GAS. Keep hands, feet, hair and loose clothing away from any moving parts on engine and snowthrower. Temperature of muffler and nearby areas can exceed 150_ F (66_ C). Avoid these areas. DO NOT allow children or young teenagers to operate or be near snowthrower while it is operating.
WHEEL LOCK OUT PIN
1. The right wheel is secured to the axle with a klick pin. This unit was shipped with this klick pin in the locked position. (Figure 14).
Klik
Pin
Locked
Position
MTF-031071L
Figure 14
2. For ease of maneuverability when lighter conditions pre­vail, remove klick pin from wheel locked position and in­sert into single wheel drive (unlocked) position (Figure 15). Make sure that the klick pin is in the single wheel drive position of the axle only and not through the locked position.
Single
Wheel Drive
Position
(Unlocked)
Klik
Pin
Figure 15
NOTE: Check tire pressure. See side of tire for maximum inflation. Do not exceed listed maximum pressure.
14
OPERATION
HOW TO REMOVE SNOW FROM AUGER
WARNING: Do not attempt to remove snow or debris that may become lodged in auger with­out taking the following precautions:
A cleaning stick is attached to the top of the auger housing. Use the cleaning stick to remove snow from the auger housing.
Release auger drive lever.Move throttle lever to stop position.Remove (do not turn) ignition key.Disconnect spark plug wire.Do not place your hands in the auger or discharge
chute. Use the cleaning stick to remove snow.
HOW TO SET THE DRIFT CUTTERS
(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 16).
2. Raise the drift cutters to the desired height.
3. Tighten the wingnuts.
Drift Cutter
Wingnut
Figure 16
MTF-031071L
15
OPERATION
BEFORE STARTING ENGINE
Check the oil
NOTE: The engine was shipped from the factory filled with oil. Check the level of the oil. Add oil as needed.
1. Make sure the unit is level.
2. Remove the oil fill cap/dipstick. Check the oil.
NOTE: Do not check the level of the oil while the engine runs.
3. If necessary , add oil until the oil reaches the FULL mark on the oil fill/cap dipstick (see Figure 17). Do not add too much oil.
NOTE: For extreme cold operating conditions of 0F (-18 C) and below, use a synthetic 0W30 motor oil for easier starting.
NOTE: S.A.E. 5W30 motor oil may be used to make starting easier in areas where the temperature is 20 F. (-7 C) to 0F (-18 C).
NOTE: SEE CHART FOR OIL RECOMMENDATION
TYPE OF OILTEMPERATURE
0F (-18 C) and above
S.A.E. 5W30
2. Check to make sure that spark plug is tightened securely into engine and spark plug wire is attached to spark plug. If torque wrench is available, torque plug to 18-23 ft-lbs.
WARNING: Gasoline is flammable. Always use caution when handling or storing gasoline. Do
not add gasoline to the fuel tank while snow­thrower is running, hot, or when snowthrower is in an enclosed area. Keep away from open flame, electrical sparks and DO NOT SMOKE while filling the fuel tank. Never fill the fuel tank completely; but fill the fuel tank to within 1/4-1/2 inch (6.5-12.5 mm) from the top to pro­vide space f o r t h e e x p a n s ion of the fuel. Always fill fuel tank outdoors and use a funnel or spout to prevent spil­ling. Make sure to wipe up any spilled fuel before start­ing the engine. Store gasoline in a clean, approved container , and keep the cap in place on the container. Keep gasoline in a cool well ventilated place; never in the house. Never buy more than a 30 day supply of gasoline to assure volatility. Gasoline Is intended to be used as a fuel for internal combustion engines; therefore, do not use gasoline for any other purpose. Since many children like the smell of gasoline, keep it out of their reach be­cause the fumes are dangerous to inhale, as well as be­ing explosive.
0F (-18 C) and below
SAE VISCOSITY GRADES
synthetic 0W30
F - 20 0 20 32 40
C -30 -20 -10 0 10
synthetic 0W30
5W30
FILL GAS
1. Fill the fuel tank with fresh, clean, unleaded regular, un­leaded premium, or reformulated automotive gasoline a­long with a fuel stabilizer (follow instructions on fuel stabilizer package). DO NOT use leaded gasoline. We recommend that fuel stabilizer be added to the fuel each time that gasoline is added to the fuel tank.
NOTE: Winter grade gasoline has higher volatility to improve starting. Be certain container is clean and free from rust or other foreign particles. Never use gasoline that may be stale from long periods of storage in the container.
CAUTION: DO NOT use gasoline containing any amount of alcohol as it can cause serious damage to the engine or significantly reduce the performance.
MTF-031071L
Oil Fill Cap/Dipstick
Fuel Tank
FULL
Figure 17
BEFORE STOPPING THE ENGINE
Run the engine for a few minutes to help dry off any moisture on the engine.
To help avoid possible freeze-up of the starter, proceed as follows:
Recoil Starter
With the engine running, pull the starter rope with a rapid continuous full arm stroke three or four times.
NOTE: The normal sound made by pulling the starter rope will not harm the engine or the starter.
Electric Starter
1. Connect the power cord to the switchbox and then to a wall outlet.
16
OPERATION
2. With the en g i n e r u n n i n g , p ush the starter button and spin the starter for several seconds.
NOTE: The normal sound made by spinning the starter will not harm the engine or the starter.
3. Disconnect the power cord from the receptacle first and then from the switchbox.
TO START ENGINE
Be sure that engine has sufficient oil. The snowthrower engine is equipped with a recoil starter and
also an electric starter..
WARNING: The electric starter is equipped with a three-wire power cord and plug designed to
operate on 120 volt AC house hold current. The power cord must be properly grounded at all times to avoid the possibility of electric shock which can cause injury to the operator. Follow all instructions carefully as set forth below: Make sure your house has a three-wire grounded sys­tem. If you are not sure, ask a licensed electrician. If your house does not have a three-wire grounded sys­tem, do not use this electric starter under any condi­tion. If your house has a three-wire grounded system but a three hole receptacle is not available to connect the electric starter, have a three-hole receptacle installed by a licensed electrician.
5. Push the primer button as follows: Above 50° F (10° C), DO NOT PRIME. From 50 ° F (10° C) to 15°F (-10° C), PUSH TWO TIMES. Below 15° F (-10° C), PUSH FOUR TIMES.
NOTE: Cover the vent hole when as you push the primer. Remove your finger from the primer vent hole between pushes.
Choke Knob
Ignition Key
Primer Button
Figure 18
6. (RECOIL START) Pull starter handle (Figure 19) rapidly, and allow to rewind slowly while maintaining firm grip on handle.
Recoil Starter Handle
WARNING: To connect a 120 volt power cord, always connect the power cord first to the switch box located on the engine and then plug
the other end into a three-hole grounded receptacle.
WARNING: To disconnect the power cord, al­ways unplug the end connected to the three­hole grounded receptacle first.
COLD ENGINE START
(Engine has not been run recently.)
1. Be sure auger drive clutch lever and traction drive clutch lever are in the disengaged (RELEASED) position.
2. IN TEMPERATURES ABOVE 0°F (-18°C) Move throttle control to “FAST” position. IN TEMPERATURES BELOW 0°F (-18°C) Move throttle control to “1/2 THROTTLE” position. Be­fore engaging auger drive clutch lever allow engine to idle for five minutes to allow engine oil to warm . Failure to allow engine oil to warm can cause damage to engine.
3. Insert key into ignition slot. Make sure it snaps into place (Figure 18). Do not turn key.
4. Rotate choke knob to the CHOKE position.
MTF-031071L
Figure 19
7. (ELECTRIC START) Connect the power cord to the en- gine and depress the starter button.
Recoil Starter Handle
Figure 20
8. As engine warms up move choke lever to “1/2 choke” position. When engine does not run smoothly, move choke lever to the off position.
NOTE: Allow the engine to warm up for several minutes before blowing snow in temperatures below 0°F (-18 C).
9. Run engine at or near top speed.
17
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