NAKAYAMA 053378 Gasoline Blower Instruction Manual

NAKAYAMA 053378 Gasoline Blower

SAFETY LABELS

SAFETY PRECAUTIONS

WARNING: Failure to follow all safety rules and precautions can result in serious injury.

Know your unit

• Read this instruction manual carefully until you can fully understand and follow all warnings and safety rules before operating the unit.
• Persons who operate this blower should be familiar with the instructions, properly trained and experienced in how to use the machine.
• Only allow trained users who understand and follow all warnings and safety rules in this manual to operate this machine.

Use your unit as a blower for:

• Sweeping debris or grass clippings from driveways, sidewalks, patios, etc.
• Blowing grass clippings, straws or leaves into piles, around joints or between bricks.

Use your unit as a vacuum for:

• Picking up dry material such as leaves, grass, small twigs, and small pieces of paper.
• For best results during vacuum use, operate your unit at high speed.
• Move slowly back and forth over the target material as you vacuum. Avoid forcing the unit into a pile of debris as this can clog the unit.
• Keep the vacuum tube about an inch above the ground for best results.

WARNING: Inspect working area before starting the unit. Remove all debris and other hard objects such as rocks, glass, wire, etc. that can ricochet and cause serious injury or damage during operation.
WARNING: This machine produces an electromagnetic field during operation. Users with various medical implants have to consult their physician or implant manufacturer before operating this machine to reduce the risk of serious or fatal injury.

• Always wear eye and ear protection when operating or performing maintenance on the unit. Wearing eye protection will prevent flying debris from causing serious injury to your eyes and face.
• Always wear foot protection. Do not go barefoot or wear sandals.
• Always wear a respirator or face mask when working with the unit to avoid inhaling dust.
• Secure hair above shoulder length. Avoid wearing jewelry, loose clothing or clothing with loosely hanging straps, ties, tassels, etc. They can be caught in moving parts of the machine and cause damage or injury.
• Never operate the machine when tired, ill or under the influence of alcohol or other substances, to avoid causing damage or serious injury.
• Keep bystanders, children and animals away from your work area, in a minimum distance of 15 meters when starting or operating unit.
• Do not point the blower nozzle in the direction of people or animals.

Fuelling

• Eliminate all sources of sparks or flame in areas where fuel is mixed, poured or stored.
• Mix and pour fuel in outdoor areas.
• Store fuel in a cool, dry, well ventilated space.
• Store fuels in containers approved for flammable liquids.
• Do not smoke while handling fuel or while operating the unit.
• Make sure the unit is properly assembled and in good operating condition before fuelling.
• Never fill the fuel tank while the engine is hot or running.
• Avoid spilling fuel or oil. If fuel or oil overflows or drips, clean carefully before starting the engine.
• Move at least 3 meters away from fuel and fueling site before starting engine.

Operation

WARNING: Stop the engine before opening the vacuum inlet cover. The engine must have stopped working and the impeller blades no longer turning to avoid serious injury from the rotating blades.

• This garden blower vacuum is only designed for blowing or emoving leaves and other debris from the ground.
• Always check unit before each use for worn, loose, missing, or damaged parts. Do not start the machine until it is in proper working order.
• Keep the machine surfaces clean of oil and fuel.
• During operation , exhaust gases are produced. To avoid serious harm, never start or run engine indoors.
• Mufflers may become very hot during operation (even in idle speed) and remain hot for a while after the engine has stopped. Contact with the skin can lead to serious injury. Be aware of the risk of fire.
• To avoid electric shock from static electricity, do not wear rubber gloves or other insulated gloves during operation.
• Do not set unit on any surface except a clean, level area while the engine is running. Debris such as gravel, sand, dust, grass, etc. could be picked up and thrown out through the discharge opening, causing damage or serious injury to bystanders or the operator.
• Avoid hazardous environments. Do not use in unventilated areas or in areas where flammable vapours or carbon monoxide build-up may be present.
• Keep firm footing and balance at all times. Do not overreach or use the machine from unstable surfaces such as ladders, trees, steep slopes, rooftops, etc.
• Never place objects inside the blower tube. Always direct any blowing debris away from people, animals, glass, and solid objects such as trees, automobiles etc. The force of air can cause rocks, dirt, or sticks to be thrown or to ricochet and cause damages or harm to bystanders.
• Never run unit without the proper equipment attached. When using your unit as a blower, always install the blower tubes. When using your unit as a vacuum, always install the vacuum tubes and bag. Make sure the vacuum bag is completely zipped.
• Check air intake opening, blower tubes and vacuum tubes frequently, always with the engine stopped and the spark plug disconnected. Make sure there is proper air flow.
• Never place any object in the air intake opening as this could restrict proper air flow and cause damage to the unit.
• Never use for spreading chemicals, fertilizers or other substances which may contain toxic materials.
• Do not use near leaf or brush fires, fireplaces, barbecue pits, ashtrays, etc, to avoid the risk of fire.
• Use the machine only for tasks described in this manual.

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

Maintenance

• Have all maintenance, other than the recommended procedures described in the instruction manual, performed by an authorized service dealer.
• Disconnect spark plug before performing any maintenance work, except for carburetor adjustments.
• Use only the recommended approved spare parts. Use of any other parts will void your warranty and may cause damage to your unit.
• Empty fuel tank before storing the unit. Use up any fuel left in carburetor by starting engine and letting it run until it stops.
• Do not use any accessory or attachment other than those recommended by the manufacturer for use with your unit.
• Do not store the unit in a closed area where fuel vapours can reach sparks or open flames from heaters, electric motors or switches, ovens, etc.
• Store in a dry place and out of the reach of children.
• Always secure the machine during transport.

The manufacturer reserves the right to make minor changes to product design and technical specifications without prior notice unless these changes significantly affect the performance and safety of the products. The parts described/illustrated in the pages of the manual that you hold in your hands may also concern other models of the manufacturer’s product line with similar features and may not be included in the product you just acquired.
To ensure the safety and reliability of the product and the warranty validity, all repair, inspection, repair or replacement work, including maintenance and special adjustments, must only be carried out by technicians of the authorized service department of the manufacturer.
Always use the product with the supplied equipment. Operation of the product with non-provided equipment may cause malfunctions or even serious injury or death. The manufacturer and the importer shall not be liable for injuries and damages resulting from the use of non-conforming equipment.

MAIN PARTS

1. Throttle trigger
2. STOP switch
3. Primer button
4. Start lever
5. Fuel cap
6. Starter rope
7. Vacuum handle
8. Spark plug
9. Upper blower tube
10. Lower blower tube
11. Elbow tube
12. Vacuum bag
13. Upper vacuum tube
14. Lower vacuum tube
15. Throttle position lever

TECHNICAL DATA

ASSEMBLY

NOTE: It is normal for the fuel filter to rattle in an empty fuel tank.
WARNING: Stop the engine and make sure the impeller blades have stopped turning before opening the vacuum inlet door or attempting to insert or remove the vacuum or blower tubes. The rotating blades can cause serious injury. Always disconnect the spark plug before performing maintenance or accessing any movable parts.
WARNING: If received assembled, repeat all steps to make sure your unit is properly assembled and all fasteners are secure. Follow all safety precautions mentioned in this manual and on the unit.
Note: A standard screwdriver is requlred for assembly.

BLOWER ASSEMBLY

Blower Tube Assembly

1. Align the rib on the upper blower tube with the groove in the blower outlet. Slide the tube into place.
   NOTE: The tube clamp bolt must be loose enough to allow the blower tube to be inserted in the blower outlet. Loose the bolt by turning counterclockwise (do not remove any nuts).

2. Secure the tube by turning the bolt clockwise.

3. Align the slots on the lower blower tube with the tabs on the upper blower tube.

4. Slide the lower blower tube onto the upper blower tube.

5. Turn the lower blower tube clockwise until a click is felt to secure the lower blower tube to the upper blower tube.
   NOTE: When the upper and lower blower tubes are assembled properly, the arrows on both tubes will be aligned.
   WARNING: Before starting the engine, the upper blower tube must be installed.

6. To remove the tubes, turn the bolt counterclockwise to loosen the tubes (do not remove any nuts). Remove the tubes.

High-Speed Nozzle Assembly
For higher air speed, use the high-speed nozzle.

1. Align the slots on the nozzle with the tabs on the lower blower tube.
2. Slide the nozzle onto the lower blower tube.
3. Turn the nozzle clockwise until a click is felt to secure the nozzle to the bower blower tube.

VACUUM ASSEMBLY

Vacuum Bag Assembly

1. Open the zipper on the vacuum bag and insert the elbow tube.

2. Push the small end of the elbow tube through the small opening of the bag.
   NOTE: Make sure the edge of the small opening is flush against the flared area of the elbow tube, and the rib on the elbow tube is on the bottom.

3. Close the zipper on the bag. Make sure the zipper is closed completely.

4. Remove blower tubes from engine.

5. Insert the elbow tube, making sure the rib is aligned with the blower outlet groove.

6. Turn knob clockwise to secure elbow tube.

Vacuum Tube Assembly
WARNING: Always stop the engine and make sure the impeller blades have stopped turning before opening the vacuum inlet door or attempting to insert or remove the vacuum or blower tubes. The rotating blades can cause serious injury.

1. Open the vacuum inlet cover with the appropriate tools. Hold the vacuum inlet cover open until the upper vacuum tube is installed.
2. Push the lower vacuum tube into the upper vacuum tube until the lower tube is securely seated in the upper tube.
3. Align the tabs on the inside of the vacuum inlet with the slots on the upper vacuum tube.
4. Push the upper vacuum tube into the vacuum inlet. Turn the tube counterclockwise until a click is felt to secure the tube to the blower unit. WARNING: Before starting engine, both lower and upper vacuum tube must be installed.

FROM VACUUM USE TO BLOWER USE

1. Remove the elbow tube and vacuum bag by turning the knob counterclockwise to loosen the elbow tube.
2. Remove the vacuum tubes by turning the tubes clockwise.
3. Close the vacuum inlet cower and make sure its latch is closed.
4. Reinstall the blower tubes.

SHOULDER STRAP ADJUSTMENT

1. Hold the unit as shown (X) with the muffler side facing away from your body and clothes.
2. Pass the shoulder strap over your head and onto your ringt shoulder.
3. Extend your left arm toward the rear of the vacuum bag.
4. Adjust shoulder strap until the vacuum bag/shoulder strap seam lies between your thumb and index finger.
5. Make sure air flows freely from the elbow tube into bag. If the bag is twisted, the unit will not work properly.

OPERATION

Operating tips

• While vacuuming or blowing debris, hold the unit with the muffler side facing away from your body and clothes (see Image XI).
• To reduce the risk of any hearing damage, hearing protection is required.
• To reduce the risk of injury associated with contacting rotating parts, stop the engine before installing or removing attachments. Do not operate without guard(s) in place.
• Operate power equipment only at reasonable hours to avoid disturbing the surrounding area. Comply with the hours specified in local regulations.
• To reduce noise levels, operate electric blowers at the lowest possible speed for the job.
• Use rakes and brooms to loosen debris before blowing.
• In dusty environments, slightly dampen surfaces or use a mister attachment when water is available.
• Watch out for children, pets, open windows, or freshly washed cars. Blow debris away safely.
• Use the full blower nozzle extension so the air stream can work close to the ground.
• Always clean the surrounding area after using blowers and other equipment. Dispose of the debris in garbage receptacles.

Fuelling
WARNING: Be sure to read all fuel information and safety rules before you begin. If you do not understand the safety rules, do not attempt to fuel your unit. Contact an authorized service dealer.
WARNING: Remove fuel cap slowly when refueling.
This engine is certified to operate on unleaded petrol. Before operation, petrol must be mixed with a good quality 2-cycle air-cooled engine oil. We recommend JASO FB oil mixed at a ratio of 30ml of oil to 1lt of fuel. When mixing fuel, follow the instructions printed on the container. Always read and follow the safety rules before fueling your unit.
Important! Alcohol blended fuels can attract moisture which leads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage. To avoid engine problems, empty the fuel system before storing for 30 days or longer. Drain the tank, start the engine and let it run until the fuel lines and carburetor are empty. Use fresh fuel next time you are using the machine. Never use engine or carburetor cleaner products in the fuel tank to avoid permanent damage.

Before starting the engine
WARNING: Make sure the tubes are secure before using the unit.

1. Fuel engine. Move at least 3 meters away from the fueling site.
2. Hold the unit in the starting position as shown (XII). Make sure the blower end is directed away from people, animals, glass, and solid objects.
   WARNING: When starting the engine hold the unit as shown. Do not set unit on any surface except a clean, level area when starting engine or while engine is running. Debris such as gravel, sand, dust, grass, etc. could be picked up by the air intake and thrown out through the discharge opening causing damage or injury.

Starting a cold engine (or a warm engine after running out of fuel)

1. Move the throttle position level to the idle position.
2. Slowly press the primer bulb 6 times.
3. Move the start lever to the START position.
4. Pull starter rope handle sharply 5 times (no more than 3 times above 32 °C). If engine starts and runs prior to 5 pulls, fully squeeze the throttle trigger to disengage the starting system (start lever returns to RUN position). Steps 5 and 6 are not always necessary.
5. Fully squeeze the throttle trigger to disengage the starting system (start lever returns to RUN position).
6. Pull starter rope handle sharply while squeezing throttle trigger until engine starts and runs.

Starting a warm engine

1. Squeeze and hold the throttle trigger.
2. Pull starter rope handle sharply while squeezing throttle trigger until engine starts running.
   NOTE: Normally, the warm starting procedure can be used within 5-10 minutes after the unit is turned off. If the unit sits for more than 10 minutes without being used, it will be necessary to restart the unit by following the steps under STARTING A COLD ENGINE.

Starting a flooded engine
Flooded engines can be started by moving the start lever to the RUN position and fully squeezing the throttle trigger. Pull the starter handle repeatedly while squeezing the throttle trigger until the engine starts running. This could require pulling the starter handle many times,depending on how badly the unit is flooded. If the unit still doesn’t start, refer to the TROUBLESHOOTING TABLE.

Stopping the engine

1. Release the throttle trigger.
2. Push and hold the STOP switch in the STOP position until the engine stops.

MAINTENANCE

WARNING: Avoid touching muffler unless engine and muffler are cold. A hot muffler can cause serious burns. WARNING: Disconnect the spark plug before performing maintenance except for carburetor adjustments.

Check for loose fasteners and parts.
Make sure to frequently check the tightness of the muffler, spark plug boot, air filter and housing screws.

Check for damaged or worn parts
Contact an authorized service dealer to replace any damaged or worn parts. Discontinue use of unit if fuel tank is damaged or leaks. Discontinue use of unit if the vacuum bag is torn or damaged.
Inspect and clean unit and parts
After each use, inspect the unit for loose or damaged parts. Clean the unit and decals using a damp cloth with a mild detergent. Wipe off unit with a clean dry cloth.

Clean air filter
A dirty air filter reduces engine performance and increases fuel consumption and harmful emissions. Always clean the filter after every 5 hours of use or every year, whichever comes first.

1. Clean the cover and the area around it to keep debris from falling into the carburetor chamber when the cover is removed.
   NOTE: Move choke lever to RUN position before opening air filter cover.

2. Remove parts as illustrated (XV).
   NOTE: Do not clean filter with gasoline or any other flammable solvent. Doing so can create a fire hazard or produce harmful emissions.

3. Wash filter in soap and water.

4. Allow filter to dry.

5. Apply a few drops of oil to the filter; squeeze filter to distribute oil.

6. Reinstall parts.

Replace spark plug
Replace the spark plug once a year to ensure that the engine starts more easily and runs better. Set spark plug gap at 0.6mm. Ignition timing is fixed and non-adjustable.

1. Twist, then pull off spark plug boot.
2. Remove spark plug from cylinder and discard.
3. Replace with a type Champion RCJ6Y spark plug and tighten securely with a 19mm socket wrench.
4. Reinstall the spark plug boot.

Replace fuel filter
To replace the fuel filter, empty the fuel tank by starting the engine and let it run until the fuel lines and carburetor are empty.

1. Remove fuel cap/ retainer from tank.
2. Pull filter from tank and remove it from fuel line.
3. Install new fuel filter on fuel line.
4. Reinstall parts.

Check muffler mounting screws
Once each year, ensure muffler mounting screws are secure and tightened properly to prevent damage.

Carburetor adjustments
The carburetor has been carefully adjusted at the factory. New adjustments may be needed if you notice the following conditions:

• Engine will not idle when the throttle is released.

Idle Speed Adjustment
Allow engine to idle. Adjust speed until engine runs without stalling (idle speed too slow).

• Turn idle speed screw clockwise to increase engine speed if engine stalls or dies.
• Turn idle speed screw counterclockwise to decrease engine speed.
• If you require further assistance or are unsure about performing this procedure, contact an authorized service dealer.

STORAGE

NOTE: Prepare unit for storage in cases you are not planning on using it for more than 30 days.

• Allow engine to cool, and secure the unit before storing or transporting.
• Store unit and fuel in a well ventilated area where fuel vapors cannot reach sparks or open flames from water heaters, electric motors, switches, furnaces, etc.
• Store unit with all guards in place. Position unit so that any sharp object cannot accidentally cause damage or injury.
• Store unit and fuel out of the reach of children.

External surfaces

• If your unit is to be stored for a period of time, clean it thoroughly before storage.
• Lightly oil external metal surfaces.

Engine

• Remove spark plug and pour 1 teaspoon of 2-cycle engine oil (air cooled) through the spark plug opening. Slowly pull the starter rope 8 to 10 times to distribute oil.
• Replace spark plug with new one of recommended type and heat range.
• Clean air filter.
• Check entire unit for loose screws, nuts, and bolts. Replace any damaged, broken, or worn parts.
• Start each season using only fresh fuel having the proper fuel to oil ratio.

Other

• Do not store gasoline from one season to another.
• Replace your gasoline can if it starts to rust.

TROUBLESHOOTING

WARNING: Always stop unit and disconnect spark plug before performing any of the recommended remedies below, excluding remedies that require operation of the unit.

2. Fuel tank empty.

3. Spark plug not firing.

4. Fuel not reaching carburetor.

5. Compression low.

| 1. See “Starting the engine.”

2. Fill tank with correct fuel mixture.

3. Install new spark plug.

4. Check for dirty fuel filter; replace.

Check for kinked or split fuel line; repair or replace.

5. Contact an authorized service dealer.

Engine will not idle properly.| 1. Fuel not reaching carburetor.

2. Carburetor requires adjustment.

3. Crankshaft seals worn.

4. Compression low.

| 1.  Check for dirty fuel filter; replace. Check for kinked or split fuel line; repair or replace.

2. Contact an authorized service dealer.

3. Contact an authorized service dealer.

4. Contact an authorized service dealer.

Engine will not accelerate, lacks power, or dies under a work load.| 1. Air filter dirty.

2. Fuel not reaching carburetor.

3. Spark plug damaged.

4. Spark arrestor screen clogged.

5. Carburetor requires adjustment.

6. Carbon build up.

7. Compression low.

| 1. Clean or replace air filter.

2.  Check for dirty fuel filter; replace. Check for kinked or split fuel line; repair or replace.

3. Clean or replace spark plug; re-adjust gap.

4. Replace screen.

5. Contact an authorized service dealer.

6. Contact an authorized service dealer.

7. Contact an authorized service dealer.

Engine smokes excessively.| 1. Choke partially on.

2. Fuel mixture incorrect.

3. Air filter dirty.

4. Carburetor requires adjustment.

| 1. Adjust choke.

2.   Empty fuel tank and refill with correct fuel mixture.

3. Clean or replace air filter.

4. Contact an authorized service dealer.

Engine runs too hot.| 1. Fuel mixture incorrect.

2. Spark plug incorrect.

3. Carburetor requires adjustment.

4. Carbon build up.

| 1. See “Fueling Your Unit.”

2. Replace with correct spark plug.

3. Contact an authorized service dealer.

4. Contact an authorized service dealer.

WARRANTY

This appliance is a quality product. It was designed in compliance with current technical standards and made carefully using normal, good-quality materials. The warranty period is 24 months for non-professional use and 12 months for professional use and commences on the date of purchase, which can be verified by the receipt, invoice or delivery note. During this warranty period all functional errors, which, despite the careful treatment described in our operating manual, are verifiably due to material flaws, will be rectified by our after-sales service staf. The warranty takes the form that defective parts will be repaired or replaced with perfect parts free of charge at our discretion. Replaced parts will become our property. Repair work or the replacement of individual parts will not extend the warranty period not will it result in a new warranty period being commenced for the appliance. No separate warranty period will commence for spare parts that may be ted. We cannot offer a warranty for damage and defects on appliances or their parts caused by the use of excessive force, im- proper treatment and servicing. This also applies for failures to comply with the operating manual and the installation or spare and accessory part that are not included in our range of products. In the event of interference with of modifications to the appliance by unauthorized persons, the warranty will be rendered void. Damages that are attributable to improper handling, overloading, or natural wear and tear are excluded from the guarantee. Damages caused by the manufacturer or by a material defect will be corrected at no charge by repair or by providing spare parts. The prerequisite is that the equipment is handed over assembled, and complete with the proof of sale and guarantee. For a guarantee claim, only use the original packaging. That way, we can guarantee quick and smooth guarantee processing. Please send us the appliances post-paid or request a Freeway sticker. Unfortunately, we will be unable to accept appliances that are not postpaid. The warranty does not cover parts that are subject to natural wear and tear. If you wish to make a warranty claim, report faults or order spare parts or accessories, please contact the after-sales center: Subject to change without prior notice.

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