Cub Cadet HB227 Gasoline Blower Instruction Manual

Cub Cadet HB227 Gasoline Blower Instruction Manual

No Tools Required!

Removing Unit From Carton

1. Remove all contents from carton
   

2. Insert bump on blower tube into slot on blower outlet
   

3. Twist blower tube clockwise until bump locks into place.
   

4. Insert bump on other end of blower tube into slot on nozzle.
   

5. Twist nozzle clockwise until tight.
   

6. Mix thoroughly in separate fuel can:
   

   • 3.2 fl. oz. of 2-cycle engine oil
   • 1 gallon of unleaded gasoline
     NOTE: Do not mix directly in fuel tank.

7. Place unit on a level surface. Fill fuel tank.
   

8. Press primer bulb 10 times, or until fuel is visible
   

9. Move choke lever to Position 1.
   

10. SQUEEZE and HOLD throttle for ALL further steps.
    

11. Crouch in starting position
    

12. Pull rope 5 times.
    

13. Move choke lever to Position 2 and squeeze throttle.
    

14. Pull rope 3-5 times to start engine. Run unit for 30-60 seconds to warm up.
    

15. Continue to squeeze throttle. Move choke lever to Position 3.
    

16. Continue to squeeze throttle. Run unit for an additional 60 seconds to complete warm-up. Unit may be used during this time.
    

IMPORTANT: READ OPERATOR’S MANUAL THOROUGHLY AND FOLLOW THE SAFE OPERATION PRACTICES WHILE OPERATING THE UNIT.

All information, illustrations, and specifications in this manual are based on the latest product information available at the time of printing. We reserve the right to make changes at any time without notice. Copyright© 2010 MTD SOUTHWEST INC, All Rights Reserved.

DO NOT RETURN THIS UNIT TO THE RETAILER. PROOF OF PURCHASE WILL BE REQUIRED FOR WARRANTY SERVICE.

For assistance regarding the assembly, controls, operation or maintenance of the unit, please call the Customer Support Department at 1-877-282-8684 in the United States or 1-800-668-1238 in Canada. Additional information about the unit can be found on our website at www.cubcadet.com or www.cubcadet.ca.

For service, please call the Customer Support Department to obtain a list of authorized service dealers near you. Service on this unit, both within and after the warranty period, should only be performed by an authorized and approved service dealer. When servicing, use only identical replacement parts.
Before calling for service, locate the unit’s model plate, which lists the model and serial numbers of your unit. Refer to the sample plate below and copy the information for future reference.

SAFETY INFORMATION

CALIFORNIA PROPOSITION 65 WARNING

WARNING
THE ENGINE EXHAUST FROM THIS PRODUCT CONTAINS CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER, BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM.

SPARK ARRESTOR NOTE
NOTE: For users on U.S. Forest Land and in the states of California, Maine, Oregon and Washington.
All U.S. Forest Land and the state of California (Public Resources Codes 4442 and 4443), Oregon and Washington require, by law that certain internal combustion engines operated on forest brush and/or grasscovered areas be equipped with a spark arrestor, maintained in effective working order, or the engine be constructed, equipped and maintained for the prevention of fire. Check with your state or local authorities for regulations pertaining to these requirements. Failure to follow these requirements could subject you to liability or a fine. This unit is factory equipped with a spark arrestor. If it requires replacement, ask your LOCAL SERVICE DEALER to install the Accessory Part #753-06027 Muffler Assembly

SAFETY ALERT SYMBOLS

Safety alert symbols are used to draw your attention to possible dangers. These symbols, and their explanations, deserve your careful attention and understanding. The safety warnings do not by themselves eliminate any danger. The instructions or warnings they give are not substitutes for proper accident prevention measures. These safety instructions are not meant to cover every possible condition that may occur. If questions arise, please call the Customer Support Department at 1-877-282-8684 (U.S.) or 1-800-668-1238 (Canada).

DANGER: Signals an EXTREME hazard.
Failure to obey a safety DANGER signal WILL result in serious injury or death to yourself or to others.

WARNING: Signals a SERIOUS hazard.
Failure to obey a safety WARNING signal CAN result in serious injury to yourself or to others.

CAUTION: Signals a MODERATE hazard.
Failure to obey a safety CAUTION signal MAY result in property damage or injury to yourself or to others

IMPORTANT! Signals special mechanical information.

NOTE: Signals additional important general information.

Read the Operator’s Manual and follow all warnings and safety instructions. Failure to do so can result in serious injury to the operator and/or bystanders.
FOR QUESTIONS, CALL 1-877-282-8684 IN THE U.S. OR 1-800-668-1238 IN CANADA

IMPORTANT SAFETY INSTRUCTIONS

READ ALL INSTRUCTIONS BEFORE OPERATING

WARNING: When using the unit, you must follow the safety rules. Please read these instructions before operating the unit in order to ensure the safety of the operator and any bystanders. Please keep these instructions for later use.

• Read the instructions carefully. Be familiar with the controls and proper use of the unit.
• Do not operate this unit when tired, ill, or under the influence of alcohol, drugs, or medication.
• Children and teens under the age of 15 must not use the unit, except for teens guided by an adult.
• All guards and safety attachments must be installed properly before operating the unit.
• Inspect the unit before use. Replace damaged parts. Check for fuel leaks. Make sure all fasteners are in place and secure. Replace parts that are cracked, chipped, or damaged in any way. Do not operate the unit with loose or damaged parts.
• Carefully inspect the area before starting the unit. Remove all debris and hard or sharp objects such as glass, wire, etc.
• Clear the area of children, bystanders, and pets. At a minimum, keep all children, bystanders, and pets outside a 50 feet (15 m) radius; there still may be a risk to bystanders from thrown objects. Bystanders should be encouraged to wear eye protection. If you are approached, stop the unit immediately

SAFETY WARNINGS FOR GAS UNITS

WARNING: Gasoline is highly flammable, and its vapors can explode if ignited. Take the following precautions:

• Store fuel only in containers specifically designed and approved for the storage of such materials.
• Always stop the engine and allow it to cool before filling the fuel tank. Never remove the fuel tank cap or add fuel when the engine is hot. Always loosen the fuel tank cap slowly to relieve any pressure in the tank before fueling. Do not smoke.
• Always add fuel in a clean, well-ventilated outdoor area where there are no sparks or open flames. Do not smoke.
• Never operate the unit without the fuel cap securely in place.
• Avoid creating a source of ignition for spilled fuel. Wipe up any spilled fuel from the unit immediately before starting the unit. Move the unit at least 30 feet (9.1 m) from the fueling source and site before starting the engine. Do not smoke.
• Never start or run the unit inside a closed room or building. Breathing exhaust fumes can kill. Operate this unit only in a well-ventilated outdoor area.

WHILE OPERATING

• Wear safety glasses or goggles that are marked as meeting ANSI Z87.1-1989 standards. Also wear ear/hearing protection when operating this unit.
• Never run the unit without the proper equipment attached.
•  To reduce the risk of hearing loss associated with sound level(s), always wear ear/hearing protection when operating this unit.
• Wear heavy long pants, boots, gloves, and a long sleeve shirt. Do not wear loose clothing, jewelery, short pants, sandals or go barefoot. Secure hair above shoulder level.
• To avoid static electricity shock, do not wear rubber gloves or any other insulated gloves while operating this unit.
• Use the unit only in daylight or good artificial light.
• Keep all surfaces free from oil and fuel.
• Avoid accidental starting. Be in the starting position whenever pulling the starter rope. The operator and unit must be in a stable position while starting. Refer to Starting and Stopping Instructions.
• Do not set unit on any surface except a clean, hard area while engine is running. Debris such as gravel, sand, dust, grass, etc. could be picked up by the air intake and thrown out by the discharge opening, damaging unit, property, or causing serious injury to bystanders or operator.
• Use the right tool. Only use this tool for its intended purpose.
• Do not force the unit. It will do the job better and with less likelihood of injury at a rate for which it was designed.
• Do not overreach or use from unstable surfaces such as ladders, trees, steep slopes, rooftops, etc. Always keep proper footing and balance.
• Always hold the unit with a firm grip when operating.
• Keep hands, face, and feet away from all moving parts. Do not touch or try to stop the impeller when it is rotating. Do not operate without guards in place.
• Do not put any object into openings. Do not use with any opening blocked; keep free of dirt, debris, and anything that may reduce the air flow.
• Do not touch the engine or muffler. These parts get extremely hot from operation, even after the unit is turned off.
• Do not operate the engine faster than the speed needed to do the job. Do not run the engine at high speed when not in use.
• Always stop the engine when operation is delayed or when walking from one location to another.
• Stop the engine for maintenance, repair, to install or remove the blower tubes. The unit must be stopped and the impeller no longer turning to avoid contact with the rotating blades.
• If you strike or come into contact with a foreign object, stop the engine immediately and check for damage. Do not operate before repairing damage. Do not operate the unit with loose or damaged parts.
• Use only replacement parts recommended for this tool that are sold by a Cub Cadet outlet. Use of any replacement parts purchased elsewhere may be hazardous, and will also void your warranty.
• Never use this unit for spreading chemicals, fertilizers or other substances which may contain toxic materials.
• To reduce fire hazard, replace faulty muffler and spark arrestor. Keep the engine and muffler free from grass, leaves, excessive grease or carbon build up.
• Turn the engine off and disconnect the spark plug for maintenance or repair.
• Never point the blower or blowing debris in the direction of people, animals, or in the direction of windows. Always direct the blowing debris away from people, animals, and windows. Use extra caution when blowing debris near solid objects such as trees, automobiles, walls, etc.

OTHER SAFETY WARNINGS

• Always disconnect the spark plug before performing maintenance or accessing movable parts.
• Never store the unit, with fuel in the tank, inside a building where fumes may reach an open flame (pilot lights, etc.) or sparks (switches, electrical motors, etc.).
• Allow the engine to cool before storing or transporting. Be sure to secure the unit while transporting.
• Store the unit in a dry place, either locked up or up high to prevent unauthorized use or damage. Keep out of the reach of children.
• Never douse or squirt the unit with water or any other liquid. Keep handles dry, clean, and free from debris. Clean after each use, see Cleaning and Storage instructions.
• Keep these instructions. Refer to them often and use them to instruct other users. If you loan this unit to others, also loan these instructions to them.

SPECIAL NOTE: Exposure to vibrations through prolonged use of gasoline powered hand tools could cause blood vessel or nerve damage in the fingers, hands, and joints of people prone to circulation disorders or abnormal swelling. Prolonged use in cold weather has been linked to blood vessel damage in otherwise healthy people. If symptoms occur such as numbness, pain, loss of strength, change in skin color or texture, or loss of feeling in the fingers, hands or joints, discontinue use of this tool and seek medical attention. An anti-vibration system does not guarantee avoidance of these problems. Users who operate power tools on a regular basis must closely monitor their physical condition and the condition of this tool.

SAVE THESE INSTRUCTIONS

SAFETY AND INTERNATIONAL SYMBOLS

This operator’s manual describes safety and international symbols and pictographs that may appear on this product. Read the operator’s manual for complete safety, assembly, operating, maintenance and repair information.

• SAFETY ALERT SYMBOL
  Indicates danger, warning or caution. May be used in conjunction with other symbols or pictographs.

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• READ OPERATOR’S MANUAL
• WARNING: Read the operator’s manual(s) and follow all warnings and safety instructions. Failure to do so can result in serious injury to the operator and/or bystanders.

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• WEAR EYE AND HEARING PROTECTION
  WARNING: Thrown objects and loud noise can cause severe eye injury and hearing loss. Wear eye protection meeting ANSI Z87.1-1989 standards and ear protection when operating this unit. Use a full face shield when needed.

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• UNLEADED FUEL
  Always use clean, fresh unleaded fuel

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• OIL
  Refer to operator’s manual for the proper type of oil.

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• DO NOT USE E85 FUEL IN THIS UNIT
  WARNING: It has been proven that fuel containing greater than 15% ethanol will likely damage this engine and void the warranty.

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• ON/OFF STOP CONTROL
  ON / START / RUN

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• ON/OFF STOP CONTROL
  OFF or STOP

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• PRIMER BULB
  Push primer bulb, fully and slowly, 10 times.

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• CHOKE CONTROL
  • FULL choke position2.
  • PARTIAL choke position3.
  • RUN choke position

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• THROWN OBJECTS CAN CAUSE SEVERE INJURY
  WARNING: Small objects can be propelled at high speed, causing injury.

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• KEEP BYSTANDERS AWAY
  WARNING: Keep all bystanders, especially children and pets, at least 50 feet (15 m) from the operating area.

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• HOT SURFACE
  WARNING: Do not touch a hot engine. These parts get extremely hot from operation and may cause severe burns. When the unit is turned off, the engine will remain hot for a short time.

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• BLOWERS – ROTATING IMPELLER BLADES CAN CAUSE SEVERE INJURY
  WARNING: Stop the engine and allow the impeller to stop before installing or changing tubes, or before cleaning or performing any maintenance.

KNOW YOUR UNIT

APPLICATIONS
Cleaning yards, garages, driveways, porches, patios, around walls, fences and more

ASSEMBLY INSTRUCTIONS

ASSEMBLING THE UNIT

WARNING: To avoid serious personal injury and damage to the unit, shut the unit off before removing or installing the blower tubes.

WARNING: To prevent serious personal injury or damage to the unit, the blower tube must be installed while operating this unit.

Installing the Blower Tube

1. Align the bump on the end of the blower tube with the bump slot on the bottom end of the blower outlet (Fig. 1).
   

2. Insert the bump on the blower tube into the bump slot on the blower outlet (Fig. 1).

3. Twist the blower tube clockwise inside the blower outlet until the bump locks into place ( Fig. 2).
   
   

Installing the Nozzle

1. Align the bump on the end of the blower tube with the bump slot on the top end of the nozzle (Fig. 3).
   

2. Insert the bump on the blower tube into the bump slot on the nozzle (Fig. 3).

3. Twist the nozzle clockwise over the blower tube until tight (Fig. 4)
   
   

Removing the Blower Tube

1. Hold the unit firmly.

2. Insert a flathead screwdriver into the tube lock and twist the screwdriver counterclockwise 1/4 turn and hold it there (Fig. 5).

3. While holding the screwdriver in a counterclockwise position, grasp the blower tube and twist it counterclockwise (Fig. 5).
   

4. Pull the blower tube from the blower outlet

Removing the Nozzle

1. Hold the blower tube firmly.

2. Grasp the nozzle and twist it counterclockwise until the nozzle unlocks from the blower tube (Fig. 6).
   

3. Remove the nozzle from the blower tube

STARTING AND STOPPING INSTRUCTIONS

OIL AND FUEL INFORMATION

OIL AND FUEL MIXING INSTRUCTIONS

CAUTION: For proper engine operation and maximum reliability, pay strict attention to the oil and fuel mixing instructions on the 2-cycle oil container. Using improperly mixed fuel can severely damage the engine.

Old and/or improperly mixed fuel are the main reasons for the unit not running properly. Be sure to use fresh, clean unleaded fuel. Follow the instructions carefully for the proper fuel/oil mixture.

Definition of Blended Fuels
Today’s fuels are often a blend of gasoline and oxygenates such as ethanol, methanol, or MTBE (ether). Alcoholblended fuel absorbs water. As little as 1% water in the fuel can make fuel and oil separate. It forms acids when stored. When using alcohol-blended fuel, use fresh fuel (less than 30 days old).

Using Blended Fuels
If you choose to use a blended fuel, or its use is unavoidable, follow recommended precautions:

• Always use the fresh fuel mix explained in your operator’s manual
• Always agitate the fuel mix before fueling the unit
• Drain the tank and run the engine dry before storing the unit

Using Fuel Additives
The bottle of 2-cycle oil that came with your unit contains a fuel additive which will help inhibit corrosion and minimize the formation of gum deposits. It is recommended that you use our 2-cycle oil with this unit. If unavailable, use a good 2-cycle oil designed for air-cooled engines along with a fuel additive, such as STA-BIL® Gas Stabilizer or an equivalent. Add 0.8 oz. (23 ml) of fuel additive per gallon of fuel according to the instructions on the container. NEVER add fuel additives directly to the unit’s fuel tank.

Thoroughly mix the proper ratio of 2-cycle engine oil with unleaded gasoline in a separate fuel can. Use a 40:1  fuel/oil ratio. Do not mix them directly in the engine fuel tank. See the table below for specific gas and oil mixing ratios.

NOTE: One gallon (3.8 liters) of unleaded gasoline mixed with one 3.2 oz. (95 ml.) bottle of 2-cycle oil makes a 40:1 fuel/oil ratio.

NOTE: Dispose of the old fuel/oil mix in accordance to federal, state and local regulations

WARNING: DO NOT USE E85 FUEL IN THIS UNIT.
It has been proven that fuel containing greater than 15% ethanol will likely damage this engine and void the warranty.

WARNING: Gasoline is extremely flammable. Ignited vapors may explode. Always stop the engine and allow it to cool before filling the fuel tank. Do not smoke while filling the tank. Keep sparks and open flames at a distance from the area.

WARNING: Remove fuel cap slowly to avoid injury from fuel spray. Never operate the unit without the fuel cap securely in place

WARNING: Add fuel in a clean, well ventilated outdoor area. Wipe up any spilled fuel immediately. Avoid creating a source of ignition for spilled fuel. Do not start the engine until fuel vapors dissipate.

STARTING AND STOPPING INSTRUCTIONS

WARNING: Operate this unit only in a well-ventilated outdoor area. Carbon monoxide exhaust fumes can be lethal in a confined area.

WARNING: Avoid accidental starting. Make sure you are in the starting position when pulling the starter rope (Fig. 9). To avoid serious injury, the operator and unit must be in a stable position while starting. To avoid serious personal injury, make sure that the blower tube is locked in place.

STARTING INSTRUCTIONS

1. Mix gas with oil. Fill the fuel tank with fresh fuel/oil mixture. See Oil and Fuel Mixing Instructions.
   NOTE: There is no need to turn the unit on. The On/Off switch is in the ON ( I ) position at all times (Fig. 7).
   

2. Fully press and release the primer bulb 10 times, slowly. Some amount of fuel should be visible in the primer bulb (Fig. 7). If fuel cannot be seen in the bulb, press and release the bulb until fuel is visible.

3. Move the choke lever to Position 1 (Fig. 8).
   

4. Squeeze and hold the trigger or press down the cruise control (Fig. 7).

5. Continue to squeeze the trigger or keep the cruise control down. Place the unit on a firm, flat surface. Crouch in the starting position and hold the unit firmly (Fig. 9).
   

6. Continue to squeeze the trigger or keep the cruise control down. Pull the starter rope out until some resistance is felt. This is usually around 2–4 inches. Pull the starter rope 5 times in a controlled and steady motion.

7. Continue to squeeze the trigger or keep the cruise control down. Move the choke lever to Position 2 (Fig. 8).

8. Continue to squeeze the trigger or keep the cruise control down. Pull the starter rope 3-5 times in a controlled and steady motion to start the engine.

9. Continue to squeeze the trigger or keep the cruise control down. Allow the engine to warm up for 30-60 seconds.

10. Continue to squeeze the trigger or keep the cruise control down. Move the choke lever to Position 3 (Fig. 8).

11. Continue to squeeze the trigger or keep the cruise control down. Continue warming the engine for an additional 60 seconds. The unit is now ready for use.

IF… The engine does not start, go back to step 2.

IF… The engine fails to start after 2 attempts, move the choke lever to Position 3, squeeze the trigger, and pull the starter rope 3-8 times in a controlled and steady motion. The engine should start. If not, repeat.

IF WARM… If the engine is already warm, move the choke lever to Position 2, squeeze the trigger and pull the starter rope to restart.

STOPPING INSTRUCTIONS

1. Release the trigger or raise the cruise control to idle the engine.
2. Press and hold the On/Off switch in the OFF (O) position until the engine comes to a complete stop (Fig. 7)

OPERATING INSTRUCTIONS

HOLDING THE BLOWER

WARNING: After starting the unit, always stand on the left side of the unit to operate it as shown in figure 11 to keep from blocking the air intake.

Before operating the unit, stand in the operating position. Check for the following:

• Operator is wearing proper clothing, such as boots, safety glasses or goggles, ear/hearing protection, gloves, long pants and long sleeve shirt
• If the conditions are dusty, the operator is wearing a dust mask or face mask

WARNING: To avoid serious personal injury, wear goggles or safety glasses at all times when operating this unit. Wear a face mask or dust mask in dusty locations.

• The unit is in good working condition
• The tubes are in place and secure

OPERATING TIPS

WARNING: To prevent serious personal injury or damage to the unit, make sure blower tubes are in place before you operate the unit.

Using the Cruise Control

1.  Once the engine has started and warmed up, squeeze the trigger to accelerate the unit as needed (Fig. 10).
2. For longer periods of operation and to eliminate possible finger fatigue, move the cruise control toward the FAST position to incrementally increase or maintain the unit’s engine speed (Fig. 10). When the cruise control is pressed, the trigger will recede into the handle.
3. To decrease engine speed, move the cruise control to the SLOW position and the trigger will return to idle (Fig. 10).
   
   

OPERATING INSTRUCTIONS

Other Tips

• Assure the unit is not directed at anybody or any loose debris before starting the unit.
• Verify that the unit is in good working condition. Make sure the tubes are in place and secure.
• Always hold the unit securely when operating. Keep a firm grip on the handle.
• To reduce the risk of hearing loss associated with sound level(s), hearing protection is required.
• Operate power equipment only at reasonable hours— not early in the morning or late at night when people might be disturbed. Comply with times listed in local ordinances. Usual recommendations are 9:00 am to 5:00 pm, Monday through Saturday.
• To reduce noise levels, limit the number of pieces of equipment used at any one time.
• To reduce noise levels, operate power blowers at the lowest possible speed to do the job.
• Check your equipment before operation, especially the muffler, air intakes and air filters.
• Use rakes and brooms to loosen debris before blowing.
• In dusty conditions, slightly dampen surfaces or use a mister attachment when water is available.
• Conserve water by using power blowers instead of hoses for many lawn and garden applications, including areas such as screens, patios, grills, porches, and gardens.
• Watch out for children, pets, open windows or freshly washed cars, and blow debris safely away.
• Clean up after using blowers and other equipment. Dispose of debris appropriately.
• Use the blower for trees, shrubs, flower beds and hard-to-clean areas. Also use the unit around buildings, walls, overhangs, fences and screens, and for other normal cleaning procedures.
• Hold the blower with the right hand. Do not stand on the right side of the blower when operating the unit (Fig. 11). If you do, you will be blocking the air intake and this will affect the unit’s performance. Instead, be sure to stand on the left side of the unit to maximize the unit’s efficiency (Fig. 11).
  
  

MAINTENANCE AND REPAIR INSTRUCTIONS

WARNING: To prevent serious injury, never perform maintenance or repairs with unit running. Always service and repair a cool unit. Disconnect the spark plug wire to ensure that the unit cannot start.

MAINTENANCE SCHEDULE
Perform these required maintenance procedures at the frequency stated in the table. These procedures should also be a part of any seasonal tune-up

NOTE: Some maintenance procedures may require special tools or skills. If you are unsure about these procedures, take the unit to a Cub Cadet or other qualified service dealer.

NOTE: Maintenance, replacement, or repair of the emission control devices and system may be performed by a Cub Cadet or other qualified service dealer.

• DO NOT use E85 fuel in this unit. It has been proven that fuel containing greater than 15% ethanol will likely damage this engine and void the warranty

AIR FILTER MAINTENANCE

WARNING: To avoid serious personal injury, always turn your trimmer off and allow it to cool before you clean or service it.

WARNING: Wear gloves to prevent injury when handling unit.

Cleaning the Air Filter

Clean and re-oil the air filter every 10 hours of operation. It is an important item to maintain. Failure to maintain your air filter properly can result in poor performance or can cause permanent damage to your engine.

1. Open the air filter cover. Push the locking tab on the top of the cover inward, then pull the air filter cover out and down. (Fig. 12).
   

2. Remove the air filter (Fig. 13).
   

3. Wash the filter in detergent and water (Fig. 14). Rinse the filter thoroughly and allow it to dry.

4. Apply enough clean SAE 30 motor oil to lightly coat the filter (Fig. 15).
   

5. Squeeze the filter to spread and remove excess oil (Fig. 16).
   

6. Replace the filter (Fig. 13).
   NOTE: If the unit is operated without the air filter, you will VOID the warranty.

7. Reinstall the air filter cover. Position the slots on the bottom of the air filter cover onto the tabs at the bottom of the back plate (Fig. 13).

8. Swing the cover up until the tab on the air filter backplate snaps into place in the slot on the air filter cover **(Fig. 17).

**

CARBURETOR ADJUSTMENT

WARNING: This unit will need to be running during idle speed adjustment. Wear protective clothing and observe all safety instructions to prevent serious personal injury.
Also, DO NOT set unit on any surface except a clean, hard area while starting or performing any adjustments. Debris, such as gravel, sand, dust, grass, etc., could be thrown by the blower tube and damage property or cause serious injury to bystanders or operator.

The idle speed of the engine is adjustable. An idle adjustment screw is between the air filter cover and the engine starter housing (Fig. 18).

NOTE: Careless adjustments can seriously damage your unit. An authorized service dealer should make carburetor adjustments.

Check Fuel Mixture
Old fuel is usually the reason for improper unit performance. Drain and refill the tank with fresh fuel mixture prior to making any adjustments. Refer to Oil and Fuel Information.

Clean Air Filter
The condition of the air filter is important to the operation of the unit. A dirty air filter will restrict air flow. This is often mistaken for an out of adjustment carburetor. Check the condition of the air filter before adjusting the idle speed screw. Refer to Air Filter Maintenance.

Adjust Idle Speed Screw
If, after checking the fuel and cleaning the air filter, the engine still will not idle, adjust the idle speed screw as follows:

1. Start the engine and let it run at a high idle for a minute to warm up. Refer to Starting/Stopping Instructions.
2. Release the throttle trigger and let the engine idle. If the engine stops, insert a small Phillips in between the air filter cover and the engine cover (Fig. 18). Turn the idle speed screw in, clockwise, 1/8 of a turn at a time (as needed) until the engine idles smoothly.

Checking the fuel, cleaning the air filter, and adjusting the idle speed should solve most engine problems. If not and all of the following are true:

• the engine will not idle
• the engine hesitates or stalls on acceleration
• there is a loss of engine power
  Have the carburetor adjusted by an authorized service dealer.

REPLACING THE SPARK PLUG

CAUTION: Do not sand blast, scrape, or clean electrodes. Grit in the engine could damage the cylinder.

Use a replacement part number 753-05784. The correct spark gap is 0.025 in. (0.635 mm). Remove the plug after every 25 hours of operation and check its condition.

1. Stop the engine and allow it to cool.

2. Grasp the plug boot firmly and pull the cap from the spark plug.

3. Clean dirt from around the spark plug. Remove the spark plug from the cylinder head by turning a 5/8 in. socket counterclockwise.

4. Replace cracked, fouled or dirty spark plug. Set the spark gap at 0.025 in. (0.635 mm) using a feeler gauge (Fig. 19).

5. Install a correctly-gapped spark plug in the cylinder head. Turn the 5/8 in. socket clockwise until snug.
   If using a torque wrench, torque to:
   110-120 in.•lb. (12.3-13.5 N•m)
   Do not over tighten.

6. Reinstall the spark plug boot.

CLEANING AND STORAGE

WARNING: To avoid serious personal injury, always turn your unit off and allow it to cool before you clean or do any maintenance on it.

CLEANING
Use a small brush to clean off the outside of the unit. Do not use strong detergents. Household cleaners that contain aromatic oils such as pine and lemon, and solvents such as kerosene, can damage the plastic housing or handle. Wipe off any moisture with a soft cloth.

STORAGE

• Never store a fueled unit where fumes may reach an open flame or spark.
• Allow the engine to cool before storing.
• Store the unit locked up to prevent unauthorized use or damage.
• Store the unit in a dry, well-ventilated area.
• Store the unit out of the reach of children.

LONG TERM STORAGE
If planning on storing the unit for an extended time, use the following storage procedure:

1. Drain all fuel from the fuel tank into a container with the same 2-cycle fuel mixture. Do not use fuel that has been stored for more than 30 days. Dispose of the old fuel/oil mix in accordance with federal, state and local regulations.

2. Start the engine and allow it to run until it stalls. This ensures that all fuel has been drained from the carburetor.

3. Allow the engine to cool. Remove the spark plug and put 5 drops of any high quality motor oil or 2-cycle oil into the cylinder. Pull the starter rope slowly to distribute the oil. Reinstall the spark plug.
   NOTE: Remove the spark plug and drain all of the oil from the cylinder before attempting to start the unit after storage.

4. Thoroughly clean the unit and inspect it for any loose or damaged parts. Repair or replace damaged parts and tighten loose screws, nuts or bolts. The unit is ready for storage.

TRANSPORTING

• Allow the engine to cool before transporting
• Drain the fuel from the unit
• Tighten the fuel cap before transporting
• Secure the unit while transporting

TROUBLESHOOTING

THE ENGINE WILL NOT START

CAUSE| SOLUTION
The fuel tank is empty| Fill the fuel tank with properly mixed fuel
The primer bulb was not pressed enough| Press the primer bulb fully and slowly 10 times
The engine is flooded| Move the choke lever to Position 3, hold down the trigger and pull the starter rope
The fuel is old and/or improperly mixed| Drain the fuel tank and add fresh, properly mixed fuel
The spark plug is fouled| Clean, gap or replace the spark plug
THE ENGINE WILL NOT IDLE
CAUSE| SOLUTION
The air filter is plugged| Clean or replace the air filter
The fuel is old and/or improperly mixed| Drain the fuel tank and add fresh, properly mixed fuel
THE ENGINE WILL NOT ACCELERATE
CAUSE| SOLUTION
The fuel is old and/or improperly mixed| Drain the fuel tank and add fresh, properly mixed fuel
The air filter is plugged| Clean or replace the air filter
THE ENGINE LACKS POWER OR STALLS|
CAUSE| SOLUTION
The fuel is old and/or improperly mixed| Drain the fuel tank and add fresh, properly mixed fuel
The air filter is plugged| Clean or replace the air filter
The spark plug is fouled| Clean, gap or replace the spark plug

NOTE: For repairs beyond the minor adjustments listed above, locate your nearest authorized service center by calling the Customer Support Department at 1-877-282-8684 (U.S.) or 1-800-668-1238 (Canada).

SPECIFICATIONS

Engine Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . Air-Cooled, 2-Cycle
Displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 cc
Idle Speed RPM . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3,600–4,200 rpm
Operating RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . 6,800–8,500 rpm
Blower Velocity . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . 150 mph (241 kmh)
Blower Air Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . 500 cfm (14.15 cmm)
IgnitionType . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electronic
Ignition Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . .  . . Momentary On/Off Switch
Spark Plug Gap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.025 in. (0.635 mm)
Lubrication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . Fuel/Oil Mixture
Fuel/Oil Ratio . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . 40:1
Carburetor. . . . . . . . . . . . . . . . . . . . . . . .  . .  . . . . . . . . . . . . . . . . . . . . . . . . .. . . Diaphragm, All-Position
Starter. . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AST Auto Rewind
Muffler. . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . .  . . Baffled with Guard
Throttle . . . . . . . . . . . . .. . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . Variable Speed
Fuel Tank Capacity . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 oz. (414 ml)
Approximate Weight (no fuel) .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 lbs. (5.44 kg)

The limited warranty set forth below is given by Cub Cadet LLC (“Cub Cadet”) with respect with new merchandise purchased and used in the United States, its possessions and territories. Cub Cadet warrants this product against defects in material and workmanship for a period of three (3) years commencing on the date of original purchase and will, at its option, repair or replace, free of charge, any part found to be defective in material or workmanship. This limited warranty shall only apply if this product has been operated and maintained in accordance with the Operator’s Manual furnished with the product, and has not been subject to misuse, abuse, commercial use, neglect, accident, improper maintenance, alteration, vandalism, theft, fire, water or damage because of other peril or natural disaster. Damage resulting from the installation or use of any accessory or attachment not approved by Cub Cadet for use with the product(s) covered by this manual will void your warranty as to any resulting damage.

This warranty is limited to ninety (90) days from the date of original retail purchase for any Cub Cadet product that is used for rental or commercial purposes, or any other income-producing purpose.

HOW TO OBTAIN SERVICE: Warranty service is available, WITH PROOF OF PURCHASE THROUGH YOUR LOCAL AUTHORIZED SERVICE DEALER. To locate the dealer in your area, please check for a listing in the Yellow Pages or contact the Customer Service Department of Cub Cadet by calling 1-877-282-8684 or writing to P.O. Box 361131, Cleveland OH 44136-0019 or if in Canada call 1-800-668 1238. No product returned directly to the factory will be accepted unless prior written permission has been extended by the Customer Service Department of Cub Cadet.

This limited warranty does not provide coverage in the following cases:

A. Tune-ups – Spark Plugs, Carburetor Adjustments, Filters
B. Wear items – Bump Knobs, Outer Spools,Cutting Line, Inner Reels, Starter Pulley,Starter Ropes, Drive Belts, Saw Chains, Guide Bars, Cultivator Tines.
C. Cub Cadet does not extend any warranty for products sold or exported outside of the United States ofAmerica, its possessions and territories, except those sold through Cub Cadet’s authorized channels of export distribution.

Cub Cadet reserves the right to change or improve the design of any Cub Cadet product without assuming any obligation to modify any product previously manufactured.

No implied warranty, including any implied warranty of merchantability or fitness for a particular purpose, applies after the applicable period of express written warranty above as to the parts as identified. No other express warranty or guaranty, whether written or oral, except as mentioned above, given by any person or entity, including a dealer or retailer, with respect to any product shall bind Cub Cadet. During the period of the Warranty, the exclusive remedy is repair or replacement of the product as set forth above. (Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.)

The provisions as set forth in this Warranty provide the sole and exclusive remedy arising from the sales. Cub Cadet shall not be liable for incidental or consequential loss or damages including, without limitation, expenses incurred for substitute or replacement lawn care services, for transportation or for related expenses, or for rental expenses to temporarily replace a warranted product. (Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.)

In no event shall recovery of any kind be greater than the amount of the purchase price of the product sold. Alteration of the safety features of the product shall void this Warranty. You assume the risk and liability for loss, damage, or injury to you and your property and/or to others and their property arising out of the use or misuse or inability to use the product.

This limited warranty shall not extend to anyone other than the original purchaser, original lessee or the person for whom it was purchased as a gift.

How State Law Relates to this Warranty: This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

To locate your nearest service dealer dial 1-877-282-8684 in the United States or 1-800-668-1238 in Canada.

All specifications are based on the latest product information available at the time of printing. We reserve the right to make changes at any time without notice.

References

• Cub Cadet US | Lawn Mowers, Snow Blowers, and Zero-Turn Mowers
• Manual-Hub.com – Free PDF manuals!

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