Learn how to Repair RYOBI Backpack Blower Issues

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A collage of different types of leaf blower.

RYOBI has a longstanding fame for producing progressive and fairly priced energy instruments, together with leaf blowers you could buy as a handheld unit or as a backpack mannequin. The backpack is handy, simple to make use of, and is available in fuel and battery-operated fashions.

Associated To: Ryobi Generator OptionsLearn how to Repair RYOBI Paint Sprayer Issues | RYOBI Leaf Blower OptionsLearn how to Repair RYOBI Storage Door Opener IssuesLearn how to Repair RYOBI Strain Washer IssuesLearn how to Repair RYOBI Nailer Issues | Learn how to Repair RYOBI Pole Noticed Issues

Some widespread that you just may encounter together with your RYOBI backpack blower:

1. Blower doesn’t begin

2. Blower not performing optimally

3. Blower hose gained’t keep connected

4. Blower stalls when throttling up (fuel blowers)

5. Blower smoking (fuel blowers)

6. Blower batteries not charging (battery-operated blowers)

RYOBI Gasoline-operated Backpack Blower

A battery operated leaf blower on a white background.

RYOBI’s gas-powered leaf blowers are highly effective choices for residential use. Among the extra well-liked modules are the BP42 and the newer 2-cycle 760 CFM backpack blower. These instruments provide an airflow of as much as 175 mph and have 38-42 cc engines that will help you clear your house shortly and simply.

As with different energy instruments, like trimmers, lawnmowers, and many others., the gasoline variations are usually greater upkeep and may provide you with a couple of extra hiccups of their lifetime than their battery-operated counterparts. But, you may function it for extra prolonged intervals with out having to attend for battery packs to recharge.

1. Backpack Blower Doesn’t Begin

A backpack leaf blower that doesn’t need to begin is kind of a typical subject amongst most out of doors gear that runs on gas. Fortunately, there are quite a few actions you may take to unravel this drawback on your RYOBI backpack blower, and most options solely take a couple of minutes.

Resolution 1: Substitute Outdated Gas

Earlier than you strive some other resolution, change the previous gas within the blower and substitute it with a recent batch that’s adequately combined at a ratio of 50:1 gasoline to grease.

Resolution 2: Verify Gas Traces

Over time, gas strains can change into clogged from previous gas left within the tank for too lengthy. It may additionally change into brittle and crack, inflicting fuel to leak or disconnect from the carburetor when it begins to erode. These points can stop a blower from beginning up. Examine the gas strains and substitute them in the event you detect any indentations or injury.

Resolution 3: Examine Prime Bulb

The prime bulb, situated subsequent to the air filter unit, sucks up the gas from the tank and pulls it via the road into the carburetor. Verify whether or not the prime bulb is working by urgent on the bulb to create a vacuum – this suction is meant to drag gas from the tank. If not, you have to to substitute the element.

Resolution 4: Restore Recoil Starter

Open your blower unit to look at the recoil. If the rope is damaged, worn down, or caught, it can not interact with the blower’s engine crankshaft, making it unable to begin. You possibly can restore the recoil as illustrated right here:

Resolution 5: Examine the Spark Plug

Take away the blower’s spark plug to see if it has any injury or put on. The spark plug may need to get replaced if the electrode is burned away, the porcelain insulator is damaged, or there’s heavy carbon buildup. If you wish to verify whether or not it’s nonetheless in working situation, you may check it first. Right here’s how: 

If there isn’t any spark, you need to substitute the spark plug (beneficial whether it is older than one 12 months), or you may first troubleshoot the ignition coil earlier than shopping for a brand new spark plug.

Resolution 6: Take a look at the Ignition Coil

If there isn’t any spark while you check your spark plug, examine the blower’s ignition coil. Should you see numerous dust and oil on the grounding floor, this might stop the blower from beginning. Clear the surfaces of the engine and the ignition coil, after which reinstall it and reconnect the spark plug.

If the blower nonetheless doesn’t begin, your ignition coil could be faulty, and you’ll have to substitute it with a brand new one. You are able to do this by following the steps on this video: 

Resolution 7: Clear or Substitute Piston Rings

Take a look at the strain your blower produces contained in the motor’s cylinder since poor compression may maintain the blower from beginning. A 2-stroke blower ought to run at about 120 psi. Due to carbon buildup, compression might be misplaced as a result of rings caught to the piston. Study and clear them with carburetor cleaner to loosen them up.

Resolution 8: Restore Carburetor

A grimy carburetor is one other potential trigger on your blower not beginning. If you go away fuel within the tank for over three months, the residue liquid will get thicker and stickier, inflicting a clog within the carburetor.

To repair it, clear the unit with a carburetor cleaner. If it doesn’t work, you should purchase a carburetor restore package to substitute some parts, such because the metering diaphragms and pump gaskets.

Resolution 9: Unflood Engine

A closing trigger which may stop the blower from beginning is a flooded engine. Should you suspect that this could be the issue, particularly in the event you’re smelling fuel, then observe these steps to unflood the motor:

  • Take away the spark plug and switch the blower on its facet so the spark plug gap faces the ground.
  • Clear and reinstall the spark plug.
  • Swap the choke to WARM START (RUN) and yank the starter wire 10-15 occasions.
  • Take away all of the fuel left within the tank.
  • Stand as distant as you may and pull the starter deal with 3 times with the choke lever on WARM START (RUN).
  • If the engine doesn’t begin, set the choke lever to COLD START and check out beginning it once more.
  • If the engine fails, repeat the method with a brand new spark plug.

2. Backpack Blower Not Performing Optimally

A man with a backpack blower in a snowy day.

Any RYOBI backpack blower that isn’t acting at its greatest can imply a number of issues: it gained’t speed up, run at full pace, or run easily. Take the next steps to extend your blower’s efficiency:

Resolution 1: Watch for the Engine to Heat Up

In case your blower doesn’t need to speed up, let it idle for 3-4 minutes earlier than attempting once more. Sometimes, engines want time to heat up earlier than they’ll carry out optimally. If the motor is warmed up however doesn’t need to pace up, strive troubleshooting different components earlier than using a service technician to repair the difficulty.

Resolution 2: Substitute Outdated Gas

To get your blower operating properly, drain any stale gas (greater than three months previous) from the tank and substitute it with recent fuel.

Resolution 3: Add Correctly Combined Gas

If new fuel doesn’t do the trick, you may need to contemplate the gas combination. Your blower gained’t carry out at its optimum if the gas doesn’t have the right ratio of gasoline to 2-stroke oil (50:1).

Be sure you substitute the previous fuel with new pre-mixed fuel you could buy from any respected out of doors or ironmongery shop. These merchandise are combined to the right ratio and can assist your motor carry out at its greatest.

Resolution 4: Verify Air Filter

Examine the blower’s air filter. Whether it is visibly soiled or moist with gas, then this could be the rationale your blower just isn’t performing properly at full pace. Clear or substitute the filter solely whether it is severely dirty. A tiny little bit of dust or gas shouldn’t influence the efficiency drastically.

Resolution 5: Examine Gas Filter and Gas Tank

If the filter indifferent itself from the road, uncooked, unfiltered fuel would transfer from the tank into the carburetor, inflicting a clogged-up filter display. Restore the filter, if vital, and guarantee it’s clear.

Resolution 6: Study Spark Arrestor Display

Take away the blower’s housing to examine the spark arrestor display for dust since this might hinder efficiency. The screws are comparatively simple to undo, besides these between the duvet and the body, that are barely more durable to get to. After getting eliminated the cap, make sure the muffler has cooled down (in the event you operated the blower) earlier than eradicating the bolts to get to the spark arrestor.

If the spark arrestor display is black with dust, clear it with a wire brush or substitute it with a brand new one. Should you don’t see a spark arrestor display, it could be that your particular blower mannequin has a spark arrestor constructed into the muffler. If that’s the case, it isn’t serviceable, and you’ll have to substitute the muffler utterly, which can value you roughly $50.

As soon as carried out, put all of the components you dismantled again collectively and check out rerunning your blower to check its efficiency.

Resolution 7: Modify the Carburetor

If all of the earlier options fail to have your blower carry out at its greatest at full pace, you may attempt to tune the carburetor. Relying in your blower mannequin, you may want a single D-shaped carburetor instrument to do that step.

You possibly can fine-tune the carburetor whereas the blower is off or operating. Nonetheless, the latter makes it simpler to evaluate the engine’s efficiency whereas adjusting since you may instantly hear the distinction when pulling the throttle.

First, flip the H-screw nearest the air filter 90° clockwise. Let the blower run at full pace and assess its efficiency. If it sounds prefer it’s about to die, flip the screw again to its unique place after which 1 / 4 flip counterclockwise to get extra fuel. If it’s operating higher however nonetheless tough, you may flip the screw one other quarter counterclockwise to make it run easily.

3. Backpack Blower Hose Gained’t Keep Hooked up

A man carrying a leaf blower to move on a new location.

Your RYOBI blower is beginning and operating like a dream, besides the blower hose retains disconnecting from the unit. This may be irritating, however it’s a fast repair after getting the related components to unravel the issue.

Resolution 1: Verify Clamps

The bellow tube is held in place by two metallic clamps. Whether it is put in appropriately, the blower tube will stay intact. Nonetheless, these clamps can corrode and injury in case your blower is a couple of years previous or has been left open air for an prolonged interval. If this occurs, it can not maintain the plastic components in place, so the blower hose can detach.

Verify your clamps and tighten or substitute them if vital. Right here’s how: 

Resolution 2: Verify Tubes

If any of your blower’s tubes (versatile, straight, or deal with) is severely broken, the hose gained’t keep connected to the blower housing. This may occasionally occur if the unit undergoes tough use, bumps, and falls. Study the tubes for any cracks or indents and substitute them if vital.

4. Backpack Blower Stalls When Throttling Up

A man cleaning a park using a backpack blower.

Generally, it is advisable take your RYOBI blower to the subsequent stage and run it on turbo. But as quickly as you rev it up, it dies. You have to to research varied components to unravel the issue.

Resolution 1: Verify the Consumption

Fastidiously transfer the blower’s air filter housing backwards and forwards. It could be unfastened in the event you discover an uncommon ‘wiggle’ to the half.

Begin by taking off the air field and eradicating the air filter. Now take away the metallic plate and the air filter base. As soon as carried out, rigorously pull the carburetor away, together with the gasket, to get to the realm beneath. Right here you will notice the consumption, a spherical metallic element with two T25 screws. Tighten each these screws if they’re unfastened.


Put all of the components you dismantled again in place (i.e., the gasket, carburetor, air filter, and many others.) in order that it aligns with the consumption. Verify that the air filter unit is tight and safe, after which put your blower on to see if it will probably run for some time with out shutting off.

Resolution 2: Clear Gas Filter

Verify that the feed line that goes into the carburetor nonetheless has a filter. Generally, it will probably fall off, making the gas line choose up particles and clog the carburetor. In case your gas line nonetheless has a filter, guarantee it’s clear and never clogged up.

Resolution 3: Verify Air Filter

Take away the air field and study the air filter. Whether it is clogged up severely from grease and gas (i.e., you may hardly see the sunshine coming via the gaps), clear it with a light detergent or substitute the element. A clear air filter will enable your blower to run with out stalling.  

Resolution 4: Examine Spark Arrestor

Just some backpack blowers have a spark arrestor. In case your RYOBI mannequin has, it’s price checking it. If the spark arrestor display is clogged, scrub the half with a wire brush to scrub it. In case your blower nonetheless stalls, you may need to substitute the spark arrestor.

Resolution 5: Modify the Carburetor

Earlier than tuning the carburetor, take off the air field and air filter to permit your self more room to work. You’ve got two adjustment screws on the carburetor: a excessive and a low. The excessive screw (or H-screw) is nearer to the air field facet, and your low screw is nearest the engine.

Begin the blower and use a single D carburetor instrument to show the H-screw 90° counterclockwise. Pull the throttle to see if the blower dies out. Whereas doing this, you may need to give the excessive screw another quarter flip counterclockwise. Rev up the engine a closing time, holding it for a couple of seconds to check whether or not the issue has been solved. The blower ought to run at full throttle with out stalling.

5. Backpack Blower Smoking

No energy instrument that emits extreme smoke needs to be thought of ‘wholesome.’ When this occurs to your RYOBI backpack blower, change off your unit instantly and troubleshoot the difficulty.

Resolution 1: Substitute Outdated Gas

A person re-fueling a leaf blower.

Drain out any stale gas within the blower and substitute it with recent fuel. Guarantee it’s appropriately combined at a ratio of fifty:1 gasoline to 2-stroke engine oil.

Solution2: Verify Gas Traces For Leaks

In case your blower is a couple of years previous, it’s price inspecting your gas strains for injury. They change into brittle and might even crack, inflicting gas to leak. Verify your gas hoses and elbow connectors on the carburetor to see the place the leak comes from and restore or substitute the gas strains utterly.

Resolution 3: Clear Air Filter

The air filter turns into clogged with grease and oil as time passes, which might trigger your blower to smoke. Take away the filter and clear it with a light detergent whether it is dirty, or set up a brand new air filter since it’s comparatively cheap and requires common alternative.

Resolution 4: Verify Spark Arrestor

In case your RYOBI mannequin has a spark arrestor, study the display to see whether it is clogged with dust. If that’s the case, scrub the spark arrestor with a wire brush to clear it. In case your blower nonetheless smokes, you may need to substitute the element.

RYOBI Battery-operated Backpack Blower

A leaf blower placed near a pool.

RYOBI backpack blowers that run on battery packs are low-maintenance energy instruments which are higher for the atmosphere. In addition they don’t have as many points as their gasoline-operated counterparts.

RYOBI has varied fashions available on the market to fit your each want, together with the newest 40V Brushless 625 CFM Whisper sequence. It may run as much as a good 145 mph and comes with both one or two 40V battery packs. Typically, fuel blowers are much less potent than battery-operated blowers. Nonetheless, they do small jobs simply tremendous and are a lot quieter – one thing your neighbor will thanks for!

1. Backpack Blower Doesn’t Begin

No matter what number of occasions you strive, it simply gained’t begin. You possibly can hear a click on, however no air comes out of your RYOBI blower. The difficulty may result from quite a few issues, most fixable inside minutes.

Resolution 1: Verify Battery Energy

If the blower’s batteries are flat, then the unit gained’t begin. Verify the facility indicator on the facet to find out their standing. Cost the batteries totally earlier than utilizing them to make sure it supplies sufficient energy. You can too use a voltmeter to examine the battery energy.

Resolution 2: Examine Battery High quality

A 56V battery for leaf blowers.

Study the situation of the batteries. If they’ve broken prongs, they won’t be making correct contact with the unit and, due to this fact, not begin. Substitute the batteries whether it is broken.

Resolution 3: Clear Blower Housing

Suppose your blower is a couple of years previous. In that case, dust may need collected within the battery field over time, stopping the batteries from making correct contact with the unit. Take away the batteries, examine the blower housing for particles, and clear it out.

Resolution 4: Verify Blower Tube

Examine the blower tubes and see if it closes the protection change. If it’s not totally inserted, your unit won’t begin. Set up the pipe correctly and securely earlier than making an attempt to begin the blower once more.

Resolution 5: Tighten Throttle Deal with Screws

Make sure that the throttle deal with is safe. Take a look at it by gently nudging it backwards and forwards. If it appears unfastened, tighten the screws connecting the throttle deal with to the mount clamped across the blower tube.

Resolution 6: Clear Swap Contacts

In case your blower remains to be not beginning, you may need to open the throttle deal with to clear the change contacts on the within. Over time, the blower’s components, together with the kill change, collect dust and dirt, which could be why the blower isn’t working.

2. Backpack Blower Not Performing Optimally

A leaf blower with a portable battery.

Like gasoline blowers, RYOBI’s battery-operated blowers may additionally determine to run just a little weak every so often. Normally, the difficulty lies with the battery packs.

Resolution 1: Verify Battery Energy

Make it possible for your 40V blower batteries are totally charged. This you may shortly decide by wanting on the lit-up bars on the facet of the batteries, which signifies the facility. Cost them to 100% earlier than putting in and working your backpack blower.

Resolution 2: Use Two Batteries

Working your blower on just one battery is not going to be adequate. You have to to set up two batteries to present you extra highly effective airflow for longer. Nonetheless, take into account that these electrical blowers usually don’t present an exceptionally lengthy battery life (20-Half-hour) – much less in the event you apply it to turbo.

Assuming you might have the RYOBI 40Volt Cordless Backpack/Handheld Blower Equipment mannequin RY404180. Then, you’re fortunate sufficient to have the ability to set up three batteries since this blower comes with a backpack containing three battery slots.

3. Backpack Blower Hose Gained’t Keep Hooked up

A man cleaning leaves using a backpack blower.

Regardless of how properly your RYOBI backpack blower runs, it may be irritating if the blower hose retains disconnecting. Particularly if it’s an older mannequin or the unit has seen higher days. It’s time to examine the plastic {hardware} to find out whether or not replacements are wanted.

Resolution 1: Verify Clamps

Two metallic clamps maintain the versatile tube in place, which might change into unfastened if not put in and tightened appropriately. As well as, these clamps can corrode and injury over time or if the blower is left outdoors. On this case, it can not maintain the plastic components intact, so the blower hose can detach.

Verify your clamps and tighten or substitute them if vital. Right here’s how: 

Resolution 2: Verify Tubes

In case your tubes are broken, the blower hose gained’t keep connected to the blower housing. This may occasionally occur if the unit undergoes tough use, bumps, and falls. Study the tubes for any cracks or indents and substitute them if vital.

4. Backpack Blower Batteries Not Charging

If you see flashing lights in your RYOBI battery packs or flashing inexperienced and purple lights on the charger, it indicators a malfunction and can want restore.

The next two steps would require you to have some appropriate instruments. Nonetheless, it’s totally doable, even in the event you don’t have a lot expertise fixing energy instruments.

Resolution 1: Reset Battery

Your 40V battery could be faulty, so open it up by unscrewing the 4 torques holding the unit collectively. To do that, you have to the suitable safety bit instrument set. As soon as open, you will notice the battery’s circuit board. To substantiate that the battery is flawed, you may press the check button to see if any lights come on. If not, you may proceed to reset the battery.

Find the RST, which is the reset tab. Use a paper clip and bend it so that you’ve two factors facet by facet. Stick the paper clip ends inside the 2 reset holes concurrently and maintain them there for a couple of seconds. You will note inexperienced lights approaching. If not, press the check button to see if something on the circuit board lights up. That may point out whether or not the battery is in working order once more.

Resolution 2: Increase the Battery

A man carrying a leaf blower.

Suppose a reset didn’t repair the battery subject. In that case, it in all probability means the battery has not been used for an prolonged interval and discharged itself.

First, check the battery voltage utilizing a voltmeter. Even when the voltmeter solely reveals 1V (versus the best 40V), the battery’s cells are nonetheless intact and dealing.

Subsequent, you have to to increase or ‘jumpstart’ the battery. For this step, you have to to purchase a couple of further components (e.g., DC to DC voltage booster) and want some technical expertise. To see how it may be carried out, you may view this video: