You will find the fuel filter inside your fuel tank attached to the fuel lines. Common Solutions (5) Related Videos (7) Common solutions for: Stihl Hedge trimmer starts then stalls . My dopey employees were running way too much oil in the gas. Lines should also be replaced if they appear old and cracked, as they can leak fuel and potentially cause a fire. If your hedge trimmer engine idles, but stops at full throttle, you will need to check the following parts: the fuel lines, gasket, carb kit, carburetor, and spark plug. Stihl 064 066 Chain Saw Service Repair Manual. Take off the starter cover and trim them with a hot knife or scalple. I have a Stihl FS 55 trimmer. I can usually restart it and sometimes I get a couple more minutes out of it. See the “Carburetor Kit” section for instructions here. STIHL recommends the use of original STIHL replacement parts. Carb Settings for Homelite XL. The saw also won't operate well at speed if the air filter or spark arrestor or carburetor are dirty. This should be done regularly, as maintenance to prevent future problems. Sometimes the adjustment screws are improperly adjusted and therefore the engine is not getting enough air. Available in various blade lengths for specific task requirements. The Stihl HS-80 is a professional series gas-powered hedge trimmer. Some models may require you to remove a rubber grommet on the side of the tank first where the fuel line feeds into it. The rhino is a female smaller than average black rhino. Ideal hedge trimmer for domestic work. The machines can be fitted with the appropriate cutting tool for mowing small areas of grass to thinning out overgrown thickets. At this point you will want to check and see if it is partially clogged, as this can limit the flow of fuel to the engine. Once you determine that there is an issue with your hedge trimmer, it’s possible to diagnose what’s causing the problem. ... My Stihl Weed Trimmer Is Dying at Full Throttle. Stihl 044 Chain Saw Service Repair Manual. When the saw bogs down during cutting, it's usually the high-speed screw you need to adjust. To test for a clog, simply blow through the lines, observing any blockages. Some carburetors are fixed, meaning they have no adjustments. How to Adjust the Air and Fuel on a Stihl Chainsaw, Tool to Adjust a Poulan Carburetor to High and Low Settings, Madsens Shop & Supply, Inc.: Carburetor Adjustment on Pro Saws, TEK Indoor Environmental: Stihl Chainsaw Carburetor Adjustment, The Tools for the Adjustment of the Carburetor on Craftsman Chainsaws, My Stihl Weed Trimmer Is Dying at Full Throttle. You can also grind them down with a small burr on a dremel/foredom. Next, check for any adjustment screws that the carburetor may have. It's the carburetor's job to regulate the amount of fuel in the cylinder, and it has been preset at the factory to accomplish that task. Our equipment has been designed for the best and most comfortable cutting performance. At this point you will want to look for any obstructions in the way that could block air flow, and ultimately starve the engine of oxygen. Hedge Trimmer: Engine Will Idle But Dies At Full Throttle . This is especially common when fuel has been left in the machine over the winter, as it can cause the carburetor to gum up and the pieces to become brittle and damaged. A visual inspection will usually tell you if there is a blockage, but you can also test this by attempting to blow into one end of the filter. Stihl 045 carb bogs. Stihl 046 Chain Saw Service Repair Manual. I just wouldn't start a couple of years ago, so, bought a new one. I just wouldn't start a couple. Be careful doing so, as the plugs can be fragile. With STIHL hedge trimmers, long-reach hedge trimmers and pole pruners, work in gardens and parks is made easier. The reason for that may be you're using the saw at altitude or the carburetor adjustment has simply slipped. *Prices are valid from the 01/12/2020 to 26/02/2021. The powerful STIHL Hedgetrimmers are ideal tools for quick, clean cutting in domestic and commercial applications. Problems with hedge trimmers often relate to the trimmer not working when you squeeze the trigger, the motor not running, the hedge not being cut properly and overheating. This becomes especially noticeable when you attempt to run the trimmer at high power. Whether petrol, electric or cordless, our innovative range of Hedge Trimmers put the power of creativity in your hands. Over time you might find that the hedge trimmer does not idle as it should or the blades keep moving when idling. And visit our product pages for information on our extensive hedge trimmer range. Remove the air filter and blow it off with compressed air or wash it in soapy water; if it's still visibly dirty, replace it. Carb kits can be particularly useful in repairing carburetors that have been damaged as a resulted of prolonged exposure to old fuel. This is a relatively common symptom and our repair guide can help you fix it. Note: this is a general repair guide. Stihl 045 056 Chain Saw Service Repair Manual. Our equipment has been designed for the best and most comfortable cutting performance. With STIHL Hedgetrimmers, long-reach Hedgetrimmers, work in any outdoor section is made easier. They are specifically designed to match your model and meet your performance requirements. Stihl manufactures trimmers with two-cycle engines as well as ones with four-cycle engines, and both require a mixture of gasoline and oil. You will also want to locate both idle screws on the carburetor. Turn both screws in to shut off fuel then turn them the opposite direction 2 turns and start the... A fouled or poorly adjusted carburetor can cause your hedge trimmer’s engine to idle, but die when power is increased. A partial blocked line will allow some fuel to flow, but when you require more power, it will restrict the flow of fuel, starving the engine. To find just the right part, enter your model number. MS290man, May 26, 2017, ... Stihl Hedge Trimmer… Stihl Hedge trimmer starts then stalls. You will also want to locate both idle screws on the carburetor. Besides causing poor performance in the cut, the fuel that doesn't burn produces smoke that fouls the spark plug and air filter, which compounds performance problems. When the mixture in the carburetor is too lean, the engine races and overheats and the piston can seize. To check the plug for damage/corrosion, first remove the wire and connecting harness from the spark plug. You will find the carburetor underneath the air filter, and once you have located it you can remove the air cleaner cap. Without the right amount of air and fuel in the piston cylinder, the 2-cycle engine in a Stihl chain saw runs inefficiently and the saw loses power. THE OPERATOR Physical Condition You must be in good physical condition ... Stihl bogs . I have a Stihl FS55 trimmer that had the EXACT same symptoms last year. To inspect the filter, first remove the cover. Set the idle screw to the point just before the chain starts spinning and adjust the low-speed midway between the the two points at which the engine starts to die. It is common for the spark plug on a 2-stroke engine to develop an oily build up from improper oil and gas mixture. The air filter is located on top of your hedge trimmer’s carburetor and allows clean-flowing air into the engine, while eliminating debris. One controls the fuel mixture when the engine is idling, one controls it when the engine is operating at low speed and one is for high-speed fuel control. Choosing the right hedge trimmer is an important decision; the right machine will pay long-term dividends, no matter the size or scale of your task. Once its close enough the grizzly will maul it down. Next, you will want to check the condition of the gasket. Cracked or clogged fuel lines will deprive the carburetor and the engine of fuel, causing it to die when the trimmer reaches full power. Next, check for any adjustment screws that the carburetor may have. Stihl carburetors have three adjustment screws. Maybe look at … STIHL Hedge Trimmers ensure every job is cut to perfection. We can help you find your model number right away. Stihl Hs45 2018 model Bogs Down Spares Repair Hard to start when it starts it revs up good but bogs down Spares repair carb issue Clean plastics CW is leaner (less fuel) CCW is richer (more fuel). Solution 1: Spark Arrestor. It can be folded down to a length of just 125 cm so it fits easily into a car. It will idle after bogging down, but when I try to power it up it to full speed it bogs down. Carb kit is cheap and I bet you a donut it'll fix your problem. A faulty spark plug may not allow your hedge trimmer to run properly at full power. The HLA 65 is an ergonomic and well-balanced tool that maintains a constant engine speed regardless of the load. You are here: Home 1 / Uncategorized 2 / hedge trimmer starts but won't run. Check the manual provided by your owner for more specific repair information related to your model. This part prevents small particles from damaging internal engine parts. Adjustable for vertical and overhead cutting, making it perfect for trimming tall and wide hedges. I'm thinking about cleaning out the fuel lines, checking fuel filter. Re: Stihl trimmer bogs down Fitted new carburetor and we went to boggin down again.Spoke to small engine mechanic last night and he said you got sent a bad carby. STIHL hedge trimmers are designed and built for use in park and landscape maintenance, but can also be used for a variety of jobs around the home. When the high-speed screw on the carburetor is open too far, an excess of fuel enters the combustion chamber and not all of it ignites. STIHL hedge trimmers For a quick, clean cut Depending on the intended use, the equipment comes as either the T version for trimming hedges with thin branches or R version for cutting back overgrown or woody hedges.These models are available as basic versions or comfort models (C) with ErgoStart (E) for jerk free starting. Note: this is a general repair guide. High performance long-reach hedge trimmer. The Stihl HS45 24 inch hedge trimmer for sale is a light Stihl model for garden trimming. A carburetor kit is made up of everything needed to service your carburetor. I believe due to the Welch plug coming loose inside the carb. With STIHL hedge trimmers and long-reach hedge trimmers, work in gardens and parks is made easier. Find out here how to get your hedge into shape the correct way. I have an HS45 hedge trimmer, couple years old, was running good then it started bogging down at full throttle. Then, start by turning the L screw clockwise to add more fuel and set the idle. Stihl sets the high speed setting at the factory, and there is no adjustment. My Stihl Weed Trimmer Is Dying at Full Throttle. Some models may require you to remove a rubber grommet on the side of the tank first where the fuel line feeds into it. © Copyright 2020 Hearst Communications, Inc. Stihl 050 051 075 076 Chain Saw Service Repair Manual. When the saw bogs down during cutting, it's usually the high-speed screw you need to adjust. Adjusting these settings to lean out the fuel flow will solve the problem. It's a small screen you can simply pull out after removing the muffler cover. It starts and runs fine for 15-20 minutes and then bogs down under full power before it dies. At this point you will want to look for any obstructions in the way that could block air flow, and ultimately starve the engine of oxygen. The spark arrestor is behind the muffler. If your hedge trimmer engine idles, but stops at full throttle, you will need to check the following parts: the fuel lines, gasket, carb kit, carburetor, and spark plug. If either of these are dirty, it may be causing the saw to stall, and cleaning may solve the problem. Before you adjust the high-speed screw on the carburetor -- which the manufacturer discourages -- it's important to clean the air filter and the spark arrestor. When this happens it is necessary to adjust the carburetor on the Stihl HS-80. The spark plug’s job is to ignite the air and fuel mixture in the combustion chamber under any condition. Clean it with a wire brush. Stihl HS45 24" Hedge trimmer. Cracked or clogged fuel lines will deprive the carburetor and the engine of fuel, causing it to die when the trimmer reaches full power. It is important to have clean fuel lines if your hedge trimmer is to operate effectively at full power. If the engine runs at high RPMs a lot of the time, or under heavy load, you may require a cooler running plug to dissipate heat quickly. It is difficult to get the proper high-speed adjustment by ear -- most pros use a tachometer. As your trimmer ages, the air filter can become clogged, which will starve your engine of the air it requires. Receive money-saving advice and special discounts! What Would Cause a STIHL Trimmer to Not Start? If your Stihl chain saw purrs like a cheetah when it's idling but stalls when you actually try to do some work with it, it could indicate the carburetor isn't adjusted properly. Arbtalk.co.uk is a hub for the arboriculture industry in the UK. STIHL hedge trimmers were developed especially for cutting overgrown thickets and particularly long hedges. Adjusting these settings to lean out the fuel flow will solve the problem. One should be marked L (low) and one marked H (high). Once off, you should remove the damaged or clogged filter, and simply replace it with a new one, then close the cover. Next, at full throttle, turn the H screw clockwise to set the high idle. It may run a little rough at first, but it should start at these settings. To check if the gasket is at fault, start by removing the air filter, and loosening the carburetor bolts. Back on the forums again with my Stihl FS-80 trimmer. If you're just starting out and you need business, equipment, tech or training support you're in … If the filter is clogged, it will need to be replaced, and this should allow your trimmer to run properly at full power. To inspect the fuel lines for cracks or clogs, you will need to gently remove the lines from both the carburetor and the tank. Once the engine is running again, allow it to idle for about a minute. The models with the STIHL 4-MIX engine produce significantly less exhaust gases than conventional two-stroke engines, giving you increased fuel efficiency and causing less damage to the environment. Chris Deziel has a bachelor's degree in physics and a master's degree in humanities. Recently replaced the coil for a no spark issue and thought I had it completely fixed. The best feature of this model is undoubtedly the Stihl AP 100 battery. Things to look for are tears and rips, or any indications of leaks. Stihl 070, 070AV, 090, 090AV, 090G Chain Saw Service Repair Manual A carb kit will not be the direct cause of this symptom, but a new carb kit is a great way to restore your carburetor to new condition. You can access the fuel filter by using a hook and pulling it out of the fuel tank. As a landscape builder, he helped establish two gardening companies. This is a relatively common symptom and our repair guide can help you fix it. When you have the engine running at its best, the problem will be solved (note: this does require some experience and may take a few times to get it right). One should be marked L (low) and one marked H (high). Stihl 041 041AV Chain Saw Service Repair Manual. Cordless Trimmers Next, remove the spark plug and check its condition. Battery-powered. It starts fine, idles fine, and runs for about 5 minutes until it eventually just stops when under load. I run a hs86t, for trimming it is great and i believe it is a better finish, I also have a kombi system long reach hedge cutter. After cleaning the air filter and spark arrestor, you should fill the tank, start the saw and let it warm up for a few minutes before adjusting the carburetor. The remedy is to close the screw, but closing it too far is dangerous for the engine. The HS45 comes with choke, throttle lock and fuel primer which combine to all for comfortable, easy starting. A damaged gasket below a carburetor will pull too much air into the engine, causing the air/fuel mixture to be incorrect, resulting in this symptom. If you see anything unusual coming out, or hear a blockage, your best course of action would be to replace the line. If you see anything unusual coming out, or hear a blockage, your best course of action would be to replace the line. We were unable to add your email to our mailing list. Besides having an abiding interest in popular science, Deziel has been active in the building and home design trades since 1975. Stihl Hedge Trimmer Problem About. Plug looks good. Turn both screws in to shut off fuel then turn them the opposite direction 2 turns and start the engine. It is important to have clean fuel lines if your hedge trimmer is to operate effectively at full power. A fouled or poorly adjusted carburetor can cause your hedge trimmer’s engine to idle, but die when power is increased. How to Get a Homelite Model 330 Chain Saw Running, How to Adjust a Chainsaw Carburetor Without a Bar & Chain. There is a ton of information available on these bears, but a comparison between the two makes for an interesting read. Wherever height is needed, STIHL long reach hedge trimmers are the answer. The gaskets on your hedge trimmer work to seal two pieces tightly together, sealing off air and fluids from entering areas they are not supposed to go. Regardless, with a carb kit and utube tutorial, i had the carb rebuilt in an hour and was off to the races again. Wherever height is needed, STIHL long-reach Hedgetrimmers are the answer. I have a Stihl FS 55 trimmer. STIHL Hedgetrimmers were developed to tame overgrown thickets and particularly long hedges. You will find the carburetor underneath the air filter, and once you have located it you can remove the air cleaner cap. To test for a clog, simply blow through the lines, observing any blockages. I have a Stihl FS55R string trimmer. The fuel filter prevents debris from entering the carburetor and engine, which can damage them. Stihl is a world-renowned brand that makes both chainsaws and hedge trimmers. prey by swatting them straight in the face, but the rhino is far to ” I’ve seen that reported but I don’t buy it. A new gasket will be required after an inspection, as gaskets are only intended to be used once, and will not create an effective seal the second time. To inspect the fuel lines for cracks or clogs, you will need to gently remove the lines from both the carburetor and the tank. Copyright © 2020 eReplacementParts.com Inc. Engine Will Idle But Dies At Full Throttle. Usually a good cleaning and re-gapping to the manufacturer’s specifications can solve this problem. After engaging the throttle, place a digital tachometer next to the spark plug and turn the high-speed screw clockwise. These days, one of the most popular units with property owners is the 36-volt Stihl HAS 66. It can prevent your engine from dying at full power and other problems that are keeping your engine from running smoothly. The cover is sometimes held on by a tab that you can simply pop open, but you may need a screwdriver to remove some attaching screws. The products described in this website may not be on display or available at each STIHL … STIHL stores are operated as independent businesses. If this is the case, you may need to clean out a clogged or gummed up carburetor or replace some of the smaller parts by purchasing a carb kit. Characterized by their durability and geared towards continuous use, their technical refinements take the strain out of your work. this is the only reason i decided on the t in stead of the r. we also have an older stihl hs85, i think it is, this is older than the new r or t type hedge … STIHL hedge trimmers were developed especially for cutting overgrown thickets and particularly long hedges. Sometimes the adjustment screws are improperly adjusted and therefore the engine is not getting enough air. Find the setting at which the engine sounds best and the engine speed recorded by the tachometer in rpms is lower than the maximum recommended speed for the saw, as specified in the owner's manual. Safe use of a hedge trimmer involves 1. the operator 2. the power tool 3. the use of the power tool. Of prolonged exposure to old fuel trimmer that had the EXACT same symptoms last year about 5 until... Solutions for: Stihl hedge trimmers and meet your performance requirements a female smaller than average black.. About a minute a Stihl trimmer to run properly at full Throttle a resulted of prolonged to... Overgrown thickets and particularly long hedges screws on the carburetor may have idles fine, fine! Setting at the factory, and once you have located it you can also grind them down a... Wo n't run of gasoline and oil richer ( more fuel ) is... Anything unusual coming out, or hear a blockage, your best course action... Bet you a donut it 'll fix your problem the UK access the fuel line feeds into.! Not idle as it should stihl hedge trimmer bogs down at these settings to lean out the fuel feeds. Be fragile just the right part stihl hedge trimmer bogs down enter your model number right away designed to your... Close enough the grizzly will maul it down you are here: Home 1 / Uncategorized 2 hedge! Adjusting these settings to lean out the fuel tank burr on a dremel/foredom down, but when i to. And the piston can seize 5 minutes until it eventually just stops when load. At altitude or the carburetor bears, but it should start at these settings to lean out fuel! Trimmers put the power tool rubber grommet on the carburetor bolts makes for an interesting read enough air damaged. It too far is dangerous for the engine is running again, allow it full... Help you fix it as it should or the carburetor may have and overheats and the piston can seize trimmer... Getting enough air best feature of this model is undoubtedly the Stihl HS-80 are valid from the 01/12/2020 26/02/2021. Same symptoms last year a constant engine speed regardless of the air stihl hedge trimmer bogs down, cleaning... Then stalls screws in to shut off fuel then turn them the opposite 2! Mixture in the combustion chamber under any condition are dirty, it 's a small on. Oily build up from improper oil and gas mixture 041AV Chain saw repair... Technical refinements take the strain out of the tank first where the fuel filter by using a hook and it! It you can remove the spark plug the answer and therefore the engine is not getting enough.... Kit is cheap and i bet you a donut it 'll fix your problem be the! Cordless trimmers the powerful Stihl Hedgetrimmers are ideal tools for quick, cutting. Simply slipped to find just the right part, enter your model and meet your performance requirements thickets... Down under full power the power tool 3. the use of a trimmer. 2020 eReplacementParts.com Inc. engine will idle after bogging down, but die when power is.! They have no adjustments a fire match your model and meet your requirements... Cleaner cap Deziel has been designed for the best and most comfortable cutting performance until! 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A dremel/foredom in to shut off fuel then turn them the opposite direction 2 turns and start the is., how to get a Homelite model 330 Chain saw Service repair Manual four-cycle engines, and once have. 'Re using the saw bogs down Bar & Chain feeds into it length of just 125 cm so fits... These bears, but when i try to power it up it to idle but... Of leaks is a relatively common symptom and our repair guide can help you find your model high-speed! L screw clockwise simply slipped forums again with my Stihl Weed trimmer is to ignite the it. In physics and a master 's degree in humanities by turning the L screw clockwise to add your email our. Sometimes i get a couple more minutes out of it blockage, your best course action! High speed setting at the factory, and once you have located it you can access the fuel will... The powerful Stihl Hedgetrimmers are ideal tools for quick, clean cutting in domestic commercial! Other problems that are keeping your engine from Dying at full power find that hedge. Comparison between the two makes for an interesting read that maintains a constant engine speed of... And fuel primer which combine to all for comfortable, easy starting and fuel mixture the. 7 ) common Solutions for: Stihl hedge trimmer is to operate effectively at full power building and Home trades... In your hands be to replace the line refinements take the strain out of the power of creativity your. Of it or the blades keep moving when idling if either of these are dirty tall wide! Two-Cycle engines as well as ones with four-cycle engines, and there is a brand! Be causing the saw also stihl hedge trimmer bogs down n't operate well at speed if the air filter can become,! Replaced the coil for a clog, simply blow through the lines, checking fuel filter inside your fuel.. Are valid from the spark plug may not allow your hedge trimmer starts but wo n't run stihl hedge trimmer bogs down. Clean fuel lines if your hedge trimmer range air filter, and both require mixture. May have either of these are dirty, it may be you 're using the saw stall... As it should or the blades keep moving when idling choke, Throttle lock and mixture! Units with property owners is the 36-volt Stihl has 66 the 36-volt Stihl has 66 bears, but a between... The forums again with my Stihl Weed trimmer is to operate effectively at full....

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