MTD 769-04165 User Manual

Safety • Assembly • Operation • Adjustments • Maintenance • Troubleshooting • Parts Lists •
OPERATOR’S MANUAL
Two-Stage Snow Thrower
IMPORTANT:
READ SAFETY RULES AND INSTRUCTIONS CAREFULLY BEFORE OPERATING EQUIPMENT.
PRINTED IN U.S.A.
MTD Products Ltd., P. O. Box 1386, KITCHENER, ONTARIO N2G 4J1
06/17/08
This Operator’s Manual is an important part of your new snow thrower. It will help you assemble,
-4$02/$5#43,)-)4%$ +)4#(%.%2/..'* 
8888888888
88888888888
-ODEL.UMBER .UM£RODEMODÞLE
3ERIAL.UMBER .UM£RODES£RIE
WWWMTDCANADACOM
prepare and maintain the unit for best performance. Please read and understand what it says.
Table of Contents
Safety Symbols .................................................. 3
Safe Operation Practices ................................... 4
Setting Up Your Snow Thrower ..........................6
Know Your Snow Thrower ..................................8
Operating Your Snow Thrower ...........................9
Finding and Recording Model Number
BEFORE YOU START ASSEMBLING YOUR NEW EQUIPMENT, please locate the model plate on the equipment and copy the model number and the serial number to the sample model plate provided to the right. You can locate the model plate by standing at the operating position and looking down at the frame.
Adjustments & Maintenance ...........................12
Off-Season Storage .......................................... 14
Trouble Shooting .............................................. 15
Illustrated Parts Lists ....................................... 16
Warranty ............................................................ 20
Customer Support
Please do
If you have difficulty assembling this product or have any questions regarding the controls, operation or maintenance of this unit, you can seek help from the experts. Choose from the options below:
1. Visit www.mtdcanada.ca for many useful suggestions, click on Customer Support button.
2. Call a Customer Support Representative at 1-800-668-1238.
3. The engine manufacturer is responsible for all engine-related issues in terms of performance, power-rating, specifications, warranty, and service. Depending on the engine manufacturer, more information is included in this publication or packed separately with this product.
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.
NOT
return the unit to the retailer from which it was purchased,
without rst contacting Customer Support.
2
This page depicts and describes safety symbols that may appear on this product. Read, understand, and follow all instructions on the machine before attempting to assemble and operate.
Symbol Description
READ THE OPERATOR’S MANUAL(S) Read, understand, and follow all instructions in the manual(s) before attempting to assemble and operate.
WARNING— ROTATING BLADES Keep hands out of inlet and discharge openings while machine is running. There are rotating blades inside.
WARNING— ROTATING BLADES Keep hands out of inlet and discharge openings while machine is running. There are rotating blades inside.
WARNING— ROTATING AUGER Do not put hands or feet near rotating parts, in the auger/impeller housing or chute assembly. Contact with the rotating parts can amputate hands and feet.
WARNING—THROWN OBJECTS This machine may pick up and throw and objects which can cause serious personal injury.
WARNING—GASOLINE IS FLAMMABLE Allow the engine to cool at least two minutes before refueling.
WARNING— CARBON MONOXIDE Never run an engine indoors or in a poorly ventilated area. Engine exhaust contains carbon monoxide, an odorless and deadly gas.
WARNING— ELECTRICAL SHOCK Do not use the engine’s electric starter in the rain.
1
Safety
Symbols
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!
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.
3
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.
2
Safe
Operation
Practices
WARNING
This symbol points out important safety instructions which, if not followed, could endanger the per­sonal safety and/or property of yourself and others. Read and follow all instructions in this manual before attempting to operate this machine. Failure to comply with these instructions may result in personal injury. When you see this symbol,
ITS WARNING!
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.
HEED
DANGER: This machine was built to be operated according to the safe operation practices in this manual. As with any type of power equipment, carelessness or error on the part of the operator can result in serious injury. This machine is capable of amputating hands and feet and throwing objects. Failure to observe the following safety instructions could result in serious injury or death.
Training
1. Read, understand, and follow all instructions on the machine and in the manual(s) before attempting to assemble and operate. Keep this manual in a safe place for future and regular reference and for ordering replacement parts.
2. Be familiar with all controls and their proper operation. Know how to stop the machine and disengage them quickly.
3. Never allow children under 14 years old to operate this machine. Children 14 years old and over should read and understand the instructions and safe operation practices in this manual and on the machine and be trained and supervised by an adult.
4. Never allow adults to operate this machine without proper instruction.
5. Thrown objects can cause serious personal injury. Plan your snow-throwing pattern to avoid discharge of material toward roads, bystanders and the like.
6. 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.
7. Exercise caution to avoid slipping or falling, especially when operating in reverse.
Preparation
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.
1. 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.
2. Do not operate 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.
3. Use a grounded three-wire extension cord and receptacle for all units with electric start engines.
4. Adjust collector housing height to clear gravel or crushed rock surfaces.
5. Disengage all control levers before starting the engine.
6. Never attempt to make any adjustments while engine is running, except where specifically recommended in the operator’s manual.
7. Let engine and machine adjust to outdoor temperature before starting to clear snow.
Safe Handling of Gasoline
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 refuel-
ing. f. Never over fill fuel tank. Fill tank to no more than ½ 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 it off the engine and equip-
ment. 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 k. Never fill containers inside a vehicle or on a truck or
trailer bed with a plastic liner. Always place containers on
the ground away from your vehicle before filling. l. If possible, remove gas-powered equipment from the
truck or trailer and refuel it on the ground. If this is not
possible, then refuel such equipment on a trailer with a
portable container, rather than from a gasoline dispenser
nozzle. m. Keep the nozzle in contact with the rim of the fuel tank or
container opening at all times until fueling is complete.
Do not use a nozzle lock-open device.
4
Operation
1. Do not put hands or feet near rotating parts, in the auger/ impeller housing or chute assembly. Contact with the rotating parts can amputate hands and feet.
2. The auger/impeller control lever is a safety device. Never bypass its operation. Doing so makes the machine unsafe and may cause personal injury.
3. The control levers must operate easily in both directions and automatically return to the disengaged position when released.
4. Never operate with a missing or damaged chute assembly. Keep all safety devices in place and working.
5. Never run an engine indoors or in a poorly ventilated area. Engine exhaust contains carbon monoxide, an odorless and deadly gas.
6. Do not operate machine while under the influence of alcohol or drugs.
7. Muffler and engine become hot and can cause a burn. Do not touch.
8. Exercise extreme caution when operating on or crossing gravel surfaces. Stay alert for hidden hazards or traffic.
9. Exercise caution when changing direction and while operat­ing on slopes.
10. Plan your snow-throwing pattern to avoid discharge towards windows, walls, cars etc. Thus, avoiding possible property damage or personal injury caused by a ricochet.
11. Never direct discharge at children, bystanders and pets or allow anyone in front of the machine.
12. Do not overload machine capacity by attempting to clear snow at too fast of a rate.
13. 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.
14. Disengage power to the auger/impeller when transporting or not in use.
15. Never operate machine at high transport speeds on slippery surfaces. Look down and behind and use care when backing up.
16. 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.
17. Disengage all control 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 chute assembly, making any adjustments, or inspections.
18. Never put your hand in the discharge or collector openings. Always use the clean-out tool provided to unclog the dis­charge opening. Do not unclog chute assembly while engine is running. Shut off engine and remain behind handles until all moving parts have stopped before unclogging.
19. Use only attachments and accessories approved by the manufacturer (e.g. wheel weights, tire chains, cabs etc.).
20. When starting engine, pull cord slowly until resistance is felt, then pull rapidly. Rapid retraction of starter cord (kickback) will pull hand and arm toward engine faster than you can let go. Broken bones, fractures, bruises or sprains could result.
21. If situations occur which are not covered in this manual, use care and good judgment. Call customer assistance for the name of your nearest servicing dealer.
Maintenance & 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 control 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. Do not change 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. 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.
12. Check fuel line, tank, cap, and fittings frequently for cracks or leaks. Replace if necessary.
13. Do not crank engine with spark plug removed.
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) Oxidizing Catalyst (OC), Secondary Air Injection (SAI) and Three Way Catalyst (TWC) if so equipped.
Average Useful Life
According to the Consumer Products Safety Commission (CPSC) and the U.S. Environmental Protection Agency (EPA), this product has an Average Useful Life of seven (7) years, or 60 hours of operation. At the end of the Average Useful Life, have the machine inspected annually by an authorized service dealer to ensure that all mechanical and safety systems are working properly and not worn excessively. Failure to do so can result in accidents, injuries or death.
05.08.08
2
Safe
Operation
Practices
WARNING
This symbol points out important safety instructions, which if not followed, could endanger the per­sonal safety and/or property of yourself and others. Read and follow all instructions in this manual before attempting to operate this machine. Failure to comply with these instructions may result in personal injury. When you see this symbol, HEED IT’S WARNING!
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.
5
3
Setup And
Adjustment
IMPORTANT: This unit is shipped WITH OIL and WITHOUT GASOLINE. After assembly refer to separate engine manual for proper fuel and engine oil recommendations.
NOTE: Reference to right hand or left hand side of machine are observed from the operating position.
NOTE: This Operator’s Manual covers several models. Snow thrower features vary by model. Not all
features discussed in this manual are applicable to all snow thrower models.
Setting Up The Handle
Chute Handle
WARNING
Always stop engine, disconnect spark plug, and ground against engine before cleaning, lubricating or doing any kind of maintenance or adjustments on your machine.
DO NOT LIFT MACHINE WITH CHUTE HANDLE.
NOTE: Never replace
the auger shear pins with standard pins. Any damage to the auger gearbox or other components, as a reult of doing so, will NOT be covered by your snow thrower’s war­ranty.
NOTE: Be aware of the three loosely fitted cable ties attached to the lower handle that will be ustilizred later to secure the cables.
WARNING: Do not lift the snow thrower by the chute handle. See Figure 1.
1. Loosen and remove the wing knob, saddle washer, handle tab and carriage bolt on each side of the lower handle. See Figure 2.
2. Slide one of the loosely fitted cable ties from the right side of the lower handle up to the cross member of the lower handle. Leave the second cable tie in place on the right side of the lower handle. See Figure 4. for reference.
3. Lift the upper handle up and position it over the lower handle, aligning the holes where the wing knobs were removed. See Figure 3.
CAUTION : Be careful not to bend or kink the cable.
4. Insert the carriage bolt from the outside through a handle tab, the upper and lower handles, a saddle washer and into the wing knob . Repeat on the other side.
5. Tighten the wing knobs on each side of the handle. See Figure 3.
NOTE: 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. See Figure 4.
6. Three cable ties have been used to loosely tie the two control cables to the lower handle. Two of these cable ties are on each arm, and third on the top cross bar of the lower handle. Tighten these cable ties to secure the cable to the lower handle. See Figure 4.
Figure 1
Figure 2
Never use your hands to clean snow and ice from the chute assembly or auger housing..
Clean-Out Tool
This tool and the electric extension cord, if so equipped, may be fastened with a cable tie to the rear of the auger housing for shipping purposes. In that case, cut the cable tie and remove the extension cord now.
Figure 3
6
High Position Middle Position Low Position
Tire Pressure
The proper inflation pressure is 20 psi. Check the tire pressure periodically and maintain equal pressure in both tires at all times. Excessive pressure (well above 20 psi) may cause the wheel (tire/rim) assembly to burst with sufficient force to cause serious injury. Do not over-inflate the tire. Use a manual pump or portable electric tire inflator to prevent over-inflation. NEVER USE AN AIR
COMPRESSOR.
3
Setting Up
Your Snow
Drive Cable
Figure 4
Cable Ties
Figure 5
Auger Cable
Skid Shoe
The space between the shave plate and the ground can be adjusted. See Figure 7. For close snow removal, place skid shoes in the low position. When the area to be cleared is uneven, place skid shoes in the middle or high position. See Figure 4.
1. 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 4.
2. Make certain the entire bottom surface of skid shoe is against the ground to avoid uneven wear on the skid shoes.
3. Tighten nuts and bolts securely.
Routing The Drive Cable
1. 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. See Figure 5.
2. Three cable ties have been used to loosely tie the two control cables to the lower handle. Two of these cable ties are on each arm, and third on the top cross bar of the lower handle. Tighten these cable ties to secure the cable to the lower handle. See Figure 5.
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, or continue turning with the auger control disengaged.
1. Loosen the rear hex bolt on the cable adjustment
bracket. See Figure 6.
2. Slide the cable adjustment bracket backwards
taking out the slack in the auger cable.
3. Retighten the rear hex bolt
4. Start engine and verify auger control engages and
disengages properly.
Thrower
WARNING
Do not over-tighten the cable. Over­tightening may prevent the auger from disengaging and compromise the safety of the snow thrower.
If auger continues to rotate with the control disengaged, shut off engine and readjust.
Never attempt to clean chute or make any adjustment while engine is running.
Over-inflating the tire with excessive pressure (well above 20 psi) may cause the tire/rim to burst with sufficient force to cause serious pressure.
Figure 6
7
4
Models with Ergo handle
Chute Assembly
Clean-out Tool
Auger
Shave Plate
Fuel Cap
Starter Rope
Skid Shoe
Chute Handle
Auger Control
Auger Control
Upper Handle
Drive Control
Drive Control
Fuel Cap
Muffler
Oil Cap
Oil Drain
Recoil Starter Handle
Primer
Ignition Key
Throttle Contro l
Choke
Know
Your Snow
Thrower
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.
Never make adjust­ments to the chute assembly unless both controls are disengaged and the operator is standing beside the unit.
Figure 7
Throttle Control
The throttle control is located on the engine. It regulates the speed of the engine and also stops the engine.
Drive Control
Located on the underside of the upper handle, the drive control is used to engage/disengage wheels. Pull the drive control against the upper handle to engage the wheels; release to disengage.
Auger Control
Located on the top side of the upper handle, the auger control is used to engage and disengage the augers. Pull the auger control back against the upper handle to engage the augers; release to disengage.
IMPORTANT: Refer to Auger Control Test on page 10 prior to operating your snow thrower. Read and follow all instructions carefully and perform all adjustments to verify your snow thrower is operating safely and properly.
Discharge Chute
The direction snow is thrown can be changed by turning the lower chute with the chute handle. The distance snow is thrown can be adjusted by raising the upper chute for greater distance, or lowering for less distance. Loosen the wing nut on the side of the discharge chute to adjust. Pivot the chute to desired position, and retighten wing nut.
Ignition Key
The ignition key is a safety device. Insert key and snap in place; do not turn ignition key. Pull the key out halfway to stop the engine. Remove key when the unit is not in use.
Shave Plate
The shave plate maintains contact with pavement as the snow thrower is propelled, allowing snow close to pavement’s surface to be discharged.
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 or on gravel surfaces.
Engine Operating Controls
Refer to the separate engine manual for engine operating controls and their functions.
8
Gas and Oil Fill-up
• Servicetheenginewithgasolineandoilasinstructed
in the separate engine manual packed with your snowthrower. Read instructions carefully.
WARNING: Never fill fuel tank indoors. Never fill fuel tank with engine running
or while engine is hot. Do not smoke when filling fuel tank.
• Makecertaintheaugeranddrivecontrolbailsarein
the disengaged (released) position.
Starting the Engine
WARNING: Always keep hands and feet clear of moving parts. Do not use
a pressurized starting fluid. Vapors are flammable.
NOTE: Allow the engine to warm up for a few minutes
after starting. The engine will not develop full power until it reaches operating temperatures.
Engines with Starter Handle (non-electric start)
IMPORTANT: Do not pull the starter handle with engine running.
Insert ignition key fully into slot. Make sure it snaps 1. into place. DO NOT turn ignition key. The engine cannot start unless the key is inserted into ignition switch.
Move throttle control to FAST (rabbit) position.2. Move choke to the ON position (cold engine start). If 3.
engine is warm, place choke in OFF position. Push primer three to five (3-5) times, making sure 4.
to cover vent hole when pushing. If engine is warm, push primer only once. Always cover vent hole when pushing. Cool weather may require priming to be repeated.
Pull gently on the starter handle until it begins to 5. resist, then pull quickly and forcefully to overcome the compression. Do not release the handle and al­low it to snap back. Return rope SLOWLY to original position. If required, repeat this step.
As the engine warms, slowly rotate the choke control 6. to OFF position. If the engine falters, restart engine and run with choke at half-choke position for a short period of time, and then slowly rotate the choke into OFF position.
Engines with Electric Starters
WARNING: The electric starter is equipped with a grounded three-wire power cord and plug, and is designed to operate on 120 volt AC household current. It must be used with a prop­erly grounded three-prong receptacle at all times to avoid the possibility of electric shock. Follow all instructions carefully prior to operating the electric starter.
WARNING: DO NOT use electric starter in rain.
Determine that your home’s wiring is a three-wire 1. grounded system. Ask a licensed electrician if you are unsure. If you have a grounded three-prong receptacle, proceed as follows. If you do not have the proper house wiring, DO NOT use the electric starter under any conditions.
Insert ignition key fully into slot. Make sure it snaps 2. into place. DO NOT turn ignition key. The engine
cannot start unless the key is inserted into ignition switch.
Plug the extension cord into the electric switch box 3. located on the engine. Plug the other end of exten­sion cord into a three-prong 120-volt, grounded, AC outlet in a well-ventilated area.
Move throttle control to FAST (rabbit) position.4. Move choke to the ON position (cold engine start). 5.
If engine is warm, place choke in OFF position. Push primer three to five (3-5) times, making sure 6.
to cover vent hole when pushing. If engine is warm, push primer only once. Always cover vent hole when pushing. Cool weather may require priming to be repeated.
Push starter button to start engine. 7. Once the engine starts, immediately release starter button. Electric starter is equipped with thermal overload protection; system will temporarily shut-down to allow starter to cool if electric starter becomes overloaded.
As the engine warms, slowly rotate the choke 8. control to OFF position. If the engine falters, restart engine and run with choke at half-choke position for a short period of time, and then slowly rotate the choke into OFF position.
After engine is running, disconnect power cord 9. from electric starter. When disconnecting, always unplug the end at the wall outlet before unplugging the opposite end from the engine.
5
Operation
WARNING
Read, understand, and follow all instruc­tions and warnings on the machine and in this manual before operating.
Use extreme care when handling gasoline. Gasoline is extremely flammable and the vapors are explosive. Never fuel the machine indoors or while the engine is hot or running. Extinguish cigarettes, cigars, pipes and other sources of ignition.
If your home’s wir­ing system is not a three-wire grounded system, do not use this electric starter under any conditions.
If your home electrical system is grounded, but a three-hole receptacle is not available, do not use your snow thrower’s electric starter.
9
5
Operation
WARNING
The operation of any snow thrower can result in foreign objects being thrown into the eyes, which can damage your eyes severely. Always wear safety glasses while operating the snow thrower, or while performing any adjustments or repairs on it.
Be sure no one other than the operator is standing near the snow thrower while starting engine or operating snow thrower. Never run engine indoors or in enclosed, poorly ven­tilated areas. Engine exhaust contains carbon monoxide, an odorless and deadly gas. Keep hands, feet, hair and loose clothing away from any moving parts on engine and snow thrower.
Stopping the Engine
WARNING: To avoid unsupervised
engine operation, never leave the engine unattended while running. Turn the engine off after use and remove ignition key
Run engine for a few minutes before stopping to help dry off any moisture on the engine.
Move throttle control to STOP position.1. Remove the ignition key. Removing the key will 2.
reduce the possibility of unauthorized starting of the engine while equipment is not in use. Keep
the key in a safe place. The engine cannot start without the ignition key.
Wipe all snow and moisture from the area around 3. the engine as well as the area in and around the drive control and auger control. Also, engage and release both controls several times.
Auger Control Test
IMPORTANT: Perform the following test before operat­ing the snow thrower for the first time and at the start of each season.
Check the adjustment of the auger control as follows:
1. When the auger control is released and in the disengaged “up” position, the cable should have very little slack, but should NOT be tight.
2. In a well-ventilated area, start the snow thrower engine as instructed earlier in this section under the heading Starting Engine. Make sure the throttle is set in the FAST position.
3. While standing in the operator’s position (behind the snow thrower) engage the auger.
4. Allow the auger to remain engaged for approximately ten (10) seconds before releasing the auger control. Repeat this several times.
5. With the engine running in the FAST position and the auger control in the disengaged “up” position, walk to the front of the machine.
6. Confirm that the auger has completely stopped rotating and shows NO signs of motion.
IMPORTANT: If the auger shows ANY signs of rotating, immediately return to the operator’s position and shut off the engine. Wait for all moving parts to stop before readjusting the auger control cable as shown in the “Setup And Adjustment” section on page 7.
Operating The Snowthrower
NOTE: Allow the engine to warm up for a few minutes as the engine will not develop full power until it reaches operating temperature.
• Adjustthedischargechuteasdesired.Donotthrow
snow toward a building as hidden objects could be discharged with enough force to cause damage.
• Starttheengineasinstructedpreviously.
• 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. Release the auger control bail and the augers will stop.
• Whiletheaugercontrolhandleisengaged,squeeze
the drive control bail completely against the upper handle to engage the wheels. Release the drive control bail and the wheels will stop.
• 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. Continue operation reducing clearing width.
10
Operating Tips
• Formostefficientsnowremoval,removesnow
immediately after it falls.
• Dischargesnowdownwindwheneverpossible.Slightly
overlap each previous swath.
• Settheslideshoes1/4”belowtheshaveplatefor
normal usage. The slide shoes may be adjusted to low position, see Figure for hard-packed snow.
NOTE: It is not recommended that you operate this snowthrower on gravel as loose gravel can be easily picked up and thrown by the auger causing personal injury, property damage and/or damage to your snowthrower.
• Ifforsomereason,youhavetooperatethe
snowthrower on gravel, keep the slide shoe in the highest position for maximum clearance between the ground and the shave plate.
• Becertaintofollowtheprecautionslistedunder“To
Stop Engine” to prevent possible freeze-up.
• Cleanthesnowthrowerthoroughlyaftereachuse.
Clean-Out Tool
WARNING: Never use your hands to
clear a clogged chute assembly. Shut off engine and remain behind handles until all moving parts have stopped before unclogging.
• Releaseboththeaugercontrolandthedrive/auger
control lock.
• Stoptheengine.
• Removetheclean-outtoolfromthemountingclip.
• Usetheshovel-shapedendoftheclean-outtoolto
remove any snow and ice in the chute assembly.
• Re-fastentheclean-outtooltothemountingclipon
the rear of the auger housing and restart engine.
• Whilestandingintheoperator’sposition(behindthe
snow thrower), engage the auger control for a few seconds to clear any remaining snow or ice from the chute assembly before continuing to clear snow.
5
Operation
WARNING
Never use your hands to clean snow and ice from the chute assembly or auger housing.
The temperature of muffler and the sur­rounding areas may exceed 150° F. Avoid these areas
11
Loading...
+ 25 hidden pages