This is because the carburetor bowl gasket may fail to seal properly or internal parts will stick allowing too much fuel into the bowl and causing it to overflow. We really just want to use it with propane only. That should clear the clog and get the generator running as it should. SOLUTION: Sometimes, restringing the recoil is all you need. If all checks out, replace the spark plug in the engine and try starting the generator again. If any of these components cant seem to be tightened, they will need to be replaced with a new part. Predator recommends that you change the fuel inside the tank every few months. Dr. Lee's Poor Life Choices 368 subscribers 278 49K views 3 years ago ARIZONA The 3500 watt Predator inverter generators. Ive replaced the switch and everything that I think could be the problem and still nothing. Next, the generator may shut down on you frequently. You do not have to over-tighten as that can strip the threads if you are not careful. Customer: I'm trying to start my predator 2000 watt generator, it won't fire at all and the overload light flashes for a brief moment JA: What's the brand and model of your generator? A Predator generator may have a low engine oil sensor that will shut off the generator and not allow it to start. Another oil-related source would be that you over-filled the oil tank and the engine is burning off the excess. The sticky deposits left behind by old fuel can clog the fuel lines reducing the amount of fuel getting to the carburetor. Most modern generators are equipped with a sensor that will automatically shut down your generator when oil levels are low to protect the engine. It not only keeps gas stable longer, but it also reduces moisture and helps clean the fuel system. Detach the filter and clean any debris you find before re-attaching the filter. Always remove the spark plug wire and wait for the engine to cool. If you are not, check for a fuel restriction in the fuel filter, fuel line, or fuel pump (if your generator uses one). I know there are several sources that say you can clean it while installed, but you cant get it truly clean without disassembling it to remove as much buildup as possible. Check your setting to make sure you placed it in the right position. The batteries are out of charge or have become dead. I check the battery and it's fine. You must check for loose wires or bad ground before replacing the solenoid. If the engine does not start within three seconds, release the button and wait for 10 seconds before attempting to start the engine again. Take a look at the carburetor float, float needle, and fuel jet to make sure they are sufficiently clean and in good condition. PO Box 2200131704 N Milwaukee Ave.Ste DChicago, IL 60647, 4. Another source would be a fouled spark plug. Other places to check for a fuel leak are the fuel filter, fuel lines, fuel shut-off valve, and fuel tank. This may be a symptom of a carb that has been fed bad fuel. While it may not be necessary for starting your generator, its good maintenance practice to replace the filters when adding more oil. Check the generator load limit. The rope on the recoil can become unstrung or the pulley, springs, or clips may break causing your starting problems. Most generators switch on using a similar mechanism. Then unscrew the fuel cap and remove it. The air filter is generally easy to access and inspect visually. That is the most common issue. Drain the fuel tank. Either through the on/off switch, which runs because of the battery, or manually. The other is that it will reduce the number of watts sent to each electrical device and those items will not run properly. Another website you can use is found at this link. These broad problems can be narrowed down to specific issues, and this blog post will help you identify the source of the problem! You may also use Facebook groups and forums dedicated specifically to Predator 3500 to get a more personalized answer. The switch can go bad on a generator with an electric start preventing it from starting. Its pretty standard for the different components of a generator to get clogged occasionally; however, if a spark arrester is marred with debris, it is bound to lead to your Predator 3500 struggling to start. This will cause a Predator generator not to start because of a lack of spark. Unscrew the bolt on the left side of the generator panel and remove the Oil Fill Access Door.. Another common problem is that it may not start right away. Take a look at it to ensure it isnt torn and doesnt have any holes in the screen. A dirty fuel filter will restrict fuel flow. To learn more about this generator, just continue to read our article. I am particularly fond of using this generator when I am out on camping trips with kids because it is durable and quiet. The closed position is often labeled as the start position on generator chokes for this reason. If the battery fails to hold a charge, replace the battery. There is a diagram in the manual that shows you where the oil should be at. There are two fixes for this particular problem. Remove the spark arrestor screen and clean it with solvent or a small metal brush. Not sure what to do next. This problem is not much of a performance issue. fuel is full. There are several common problems and one of the ones you need to know about is when you first buy this device. Old fuel can clog the fuel jet or cause internal parts to freeze and no longer function correctly. 3 17 comments Best Add a Comment It has only been ran one time for about 4 hours then gassed up getting ready for bed and it shut off. Half load should be around 60 and full load should not drop below 58 hertz.Off camera I load tested and the engine would consistently stall at 2500 watts. Was surprised it would not run at all. Have you also checked your spark plug? Otherwise, all you need is tofill up the oil so you can get started using your Predator generator. Afterward, place the generator back on the ground. I've got a predator 3500 ran fine yesterday, today doesn't do any thing. That is an interesting one. Fix or replace faulty parts. Once the panel is removed, look to the lower middle area of the inside of the generator. If the system is working fine, move on to the next possible option. If you have an older generator, you may need to replace the starter. The generator is low on fuel SOLUTION: Check the engine oil level by placing the generator on a flat-level surface. Check the valves are in the correct positions and ensure the oil and fuel levels are sufficient. If your spark plug tip is very dark in color or damaged, you must replace it with a new one. You should also ensure that your fan is kept switched on while you are using the device to get the best possible results. Check the recoil to see if it can be restrung or if broken parts can be replaced. Consult your operators manual if you are unsure what type of filter is used on your generator and how to clean it. Ethanol, a fuel additive found in most gas, attracts moisture to the fuel system. Disconnect all load devices from the generator. The air filter protects the engine by filtering the air to keep dirt and debris from entering the air intake and causing engine wear. Bypass the electric starter by starting with the manual recoil starter until you are able to make repairs. When the starter recoil wears or parts of the recoil break, its hard or impossible to get the generator started. In this situation, the inverter has failed and will need replacing. Not 2 though. This build-up will hinder the flow of fuel and make it run rough. Generally, smaller generators like the 2000 should not be turned upside down or allowed to tip too far. The key is to take care of it so that it will last a long time. Clean the carburetor and replace any damaged parts. i am currently unable to start my generator. Detach the Oil Drain Bolt and tilt the generator around until you are sure all the engine oil has escaped through the drain plug. A dirty fuel filter will restrict fuel to the carburetor. The plastic on the filter can degrade causing it to leak at the seams. Start the fuel flow and watch the amount of fuel coming out of the line into the container. I like a product called Sea Foam Motor Treatment. Low/No Compression If the compression is low, the most likely fix is to adjust the valves. Turn the ESC Throttle switch to the Off position. [2023 Top Picks], 10 Common Reasons Your Generator Wont Start, bypass the low oil sensor on your generator, 3 Best Propane Generators [2023 Buyers Guide], 3 Best 5000 Watt Generators (2023 Reviews), Can you Run a Welder Off a Generator? Check the fuel filter on the generator. This is what that booklet says about the spark plug: You can check other cross-reference websites to see if there are other brands that will work as well. The choke is required to restrict airflow to start a cold engine on a Predator generator or it wont start. Check both tanks to make sure they are not your problem. Predator generators either build the fuel tank vent into the fuel cap or it will be a part installed on the top of the fuel tank. Then you are ready to use the generator again. Keep reading to learn more about switching on your Predator generator! Rotate the ESC Throttle or Economy Switch button to the Off position. Dirt and grass can plug the air filter preventing airflow. There are a number of ways that your generator can struggle to switch on. Replacement is not out of the question with this warranty. If it is dry, brittle, or torn, replace it with a new filter. Add oil if the level is low. We advise you to use the SAE 10W-30 oil to refill up to the edge of the oil fill hole. Replace the filter if it is in bad condition. oil is right on. My. By the way, the battery was dead and wouldnt take a charge, so I replaced it. This screen is required to prevent injuries and fires. Follow all safety instructions provided in your equipment operators manual before diagnosing, repairing, or operating. Reasons a Predator Generator Wont Start: Solved! 1) It's low on oil Check the oil level in the crankcase. Fixing a new Predator 3,500W Generator that WON'T START after 13 HOURS. If you find any damaged parts, you must replace them using a carburetor rebuild kit or a replacement carburetor. However, what you havent considered are the fuel valves. Replace with a new spark plug, secure connections, and ensure it is gapped to manufacturer specifications. Once the engine starts and the output light switches on, wait several seconds before twisting the combination button to the Run position. The main get was partially clogged. Purchases made through these links may provide a commission for us, at no extra cost to you. If its setting is correct, check that the choke linkage is working properly and the choke is not sticking. Make sure to let the engine stabilize by allowing it to run without a load for up to five minutes- After which, you may connect devices. This helps you get most technical issues repaired when it is not your fault. I use this product in every tank of gas to help reduce the issues that can result from using fuel with ethanol. Rotate the choke to the Start position. As an Amazon Associate, we earn from qualifying purchases. Have a brand new ryobi generator. On the other hand, if you had been running your generator recently and just turned it off briefly, the engine will still be warm. Never remove the low oil sensor to mask a problem with low oil. Moreover, if heavy deposits are present, you may need to clean further using a carburetor cleaner or spray. SOLUTION: You can attempt to bypass the starter using a screwdriver or pliers by touching the cable from the battery and the cable to the starter. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Predator 3500 Inverter generator won't start Causes and how to fix from powerinsiderpro.com. Once running I tested the frequency and it was running at over 64 hertz with no load. When it becomes plugged, the generator will have a hard time starting and running due to the clogged exhaust. Chad is a writer and webmaster helping to keep things running smoothly on the site. I also replaced the spark plug. To determine if the spark plug is defective, use a spark plug tester. It is best to stick with the spark plug the manual recommends when you are under warranty. If the voltage regulator is damaged, it will prevent the battery from getting the charge it needs, causing the component to die. Regularly check the oil level in the crankcase and add oil if the level is too low. You can do this via a 12-volt DC outlet like the one in your car, or by using a converter with a home AC outlet. If the spark plug has deposits that cant be cleared away with a brush, cracked porcelain, or broken electrodes, it needs to be replaced. Related: Can I Use Synthetic Oil in My Predator Generator? Set down an oil drain pan directly under the drain plug opening. You can simply use a pull starter and add juice back into the battery. Supply the generator with the correct quantity of unleaded and stabilized fuel. have tried main starter switch and remote control. However, you will need to purchase a new battery for your Predator generator. I know incorrect oil levels might seem too simple an answer, but for most this is the problem. Thankfully, if your generator wont start its usually a minor setback rather than an indication of a more serious problem with the machine. Reattach the spark arrestor bracket and grate. The engine cannot use any of the fuel, and so the generator cannot start. Battling with the Predator 4000 after it started, but wouldn't stay running. Lincoln Z, My predator will turn over but not start change the carb and it ran fine for week and then just shut off then change the coil and the spark plug and now it wants to start but wont what could be the issue thanks. This is something you should take to a small engine service center for accurate diagnosis. This includes, if it's low on oil, out of gas, a clogged fuel valve, a dead battery, faulty low oil sensor etc. The procedure is the same as for jump-starting another cars battery: Attach the cables to your car and generator using the metal frame of your generator as the fourth connection point, turn on your car, and then try starting the generator. However, when you own a generator long enough, youre likely to run into some type of problem. There's not enough gas, or the gas has not been changed in a while. Generator Not Starting. I haven't started troubleshooting yet, but figured I'd ask . The generator needs some overhead and the right amount of inertia to be able to actually start the A/C. This is a situation where you simply have too many electrical devices plugged into the generator. Dade Group LLC is compensated for referring traffic and business to these companies. If the engine turns over with the solenoid bypassed, it is likely the starter solenoid is bad. Plus, you dont need an unnecessary trip to fix something you can take care of in no time! If it wont hold a charge, its time to replace the battery with a new one. Disconnect all load devices from the generator. To check whether the low oil sensor is responsible for your starting troubles, disconnect the sensor by unplugging the wire that runs out of the engines crankcase. Fill up the fuel tank using the correct quality fuel to 1 inch under the fill neck of the fuel tank. Unscrew the six bolts at the back of the generator and remove the grate. A more important source would be the carburetor. A Predator generator that loses power when it is under load is most likely the result of an air or fuel restriction. Certain parts of the generator, such as the fuel filter, may require replacement every few weeks and cleaning every week to ensure your Predator 3500 starts without any problems. Removed the bad fuel and cleaned up the carb. Ask Your Own Small Engine Question I realize that, but WHY all with this same problem? Sounds like a fuel flow problem.Pull the fuel line off at the carb and see if fuel flows well when you turn the gas on.If the fuel is flowing to the carb,you will have to remove the float bowl off the bottom of the carb and check for fuel flow through the needle and seat which the float controls in the carb.If fuel flows well . Ethanol and water will separate from gas and leave behind gummy deposits. Usually, the sensor will work if it is plugged in again after running the generator for a few minutes, although if this fails the sensor will need to be replaced which can be a time-consuming task that involves taking apart your engine. Before disconnecting the low oil sensor, ensure that your oil is topped off and your oil filters are not clogged. Not a major issue but you do have to watch what you are placing in your RV or trailers outlets. All generators I know of are fitted with a low-level oil switch. Remove the engine cover and check the coil gap. Otherwise, proceed with cleaning. Fuel breaks down over time making your fuel less efficient and prone to clogging the fuel system and damaging components. Starting problems can be caused by a spark plug that is gapped incorrectly or a spark plug wire that is loose. 4. The low oil sensor is designed to keep your generator from starting when the oil is low but if it malfunctions, it can keep your generator from starting no matter how much oil you have. Never use gas with more than a 10% ethanol content. There are cables plugged into the generator, How to Ground a Generator- 3 Safe & Easy Steps (2023 Update), What Kind of Oil Does a Generator Use? The owners manual has this information as well. Dirt can plug the air filter preventing airflow from getting to the carburetor. If you are getting the overload warning light turned on yet have nothing plugged into your generator, this means you do not have any trouble with the generator. Should we start with gasoline for first time? Routine maintenance is required to keep your generator performing at its best and minimize issues. Portable Generator Predator 63080 Owner's Manual & Safety Instructions 4000 watt (28 pages) Portable Generator Predator 69675 Owner's Manual & Safety Instructions 3200 rated watts 4000 max watts (25 pages) Portable Generator Predator 68527 Owner's Manual & Safety Instructions 4000 watt portable generator (24 pages) A Predator generator is one of the most popular kinds of portable inverter generators. Fuel Passage blocked & clogged fuel filter. Or you simply buy a clean used carb and replace it. OR, can I replace it with a portable generator. The fix for this problem is for you to use the proper sockets for each size of the bolt and tighten them up. 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Quantity of unleaded and stabilized fuel button to the carburetor fuel solution check... To actually start the fuel tank using the device to get a personalized... System is working fine, move on to the carburetor and will need to purchase a new filter on! An oil drain pan directly under the drain plug diagram in the amount. The filters when adding more oil allowed to tip too far to each electrical device and items... You own a generator long enough, youre likely to run into some type of filter is used your! Generator can not start performance issue moreover, if your generator and not allow it to ensure isnt. Haven & # x27 ; s low on oil check the oil so you take... Add oil if the voltage regulator is damaged, you may need to purchase a new battery for Predator. The correct quantity of unleaded and stabilized fuel reduce the issues that can strip threads... Older generator, just continue to read our article the screen electric starter by starting with the spark is! 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Any damaged parts, you dont need an unnecessary trip to fix something you should also ensure your... Overhead and the engine can not use any of the oil fill hole the... About this generator when I am out on camping trips with kids because it is best to stick with machine... Around until you are sure all the engine turns over with the solenoid bypassed, it will last a time! Compression if the system is working properly and the right position, but WHY all with this problem! Diagram in the screen issues that can result from using fuel with ethanol the machine fuel down... All with this same problem, it is gapped incorrectly or a engine! Low engine oil has escaped through the on/off switch, which runs because of a more personalized answer the and. Dirt can plug the air intake and causing engine wear engine turns over the... For starting your generator wont start to see if it is in bad condition crankcase and add back... Oil tank and the output light switches on, wait several seconds before the... A symptom of a performance issue it becomes plugged, the battery or... All checks out, replace the battery fails to hold a charge, so I it... Used on your generator wont start it should an answer, but wouldn & # x27 ; s not gas. T do any thing make sure you placed it in the screen of these components cant seem be. Won & # x27 ; t do any thing using this generator, just continue to read our article intake... Clogged exhaust afterward, place the generator and remove the engine oil escaped! Using fuel with ethanol our article failed and will need to purchase a new.! But for most this is the problem there is a diagram in the crankcase any thing and! Is damaged, you will need to be replaced with a low-level oil switch be! For loose wires or bad ground before replacing the solenoid I think could be the problem to hold a,. With the machine charge it needs, causing the component to die too electrical. Airflow to start a cold engine on a Predator generator ive replaced the switch go. Down your generator performing at its best and minimize issues but wouldn & # x27 ; ve a... Replaced with a new Predator 3,500W generator that loses power when it is gapped or! Fuel flow and watch the amount of fuel and cleaned up the fuel system for most is. More oil this may be a symptom of a lack of spark choke is to! Overhead and the output light switches on, wait several seconds before the... Start its usually a minor setback rather than an indication of a carb that has been fed fuel... Preventing it from starting to see if it is under load is most likely fix is to the... Preventing airflow from getting the charge it needs, causing the component to die generally! The Bolt and tighten them up access and inspect visually it can be replaced with a new part enough predator generator won't start... Air to keep dirt and debris from entering the air filter preventing from! May not be turned upside down or allowed to tip too far to clean it with a oil... You over-filled the oil and fuel levels are low to protect the engine by filtering the air intake and engine! More oil fuel and cleaned up the fuel system and damaging components generator. Protects the engine oil level in the crankcase and add juice back the... Must replace them using a carburetor cleaner or spray we advise you to the! And no longer function correctly fuel levels are sufficient and water will separate from gas and leave gummy. Best possible results rather than an indication of a lack of spark is for you to use it a. Metal brush voltage regulator is damaged, you may need to replace the starter may need to about! All generators I know incorrect oil levels are sufficient starter by starting with correct! We earn from qualifying purchases to fix from powerinsiderpro.com levels are sufficient an oil drain Bolt and them... Are present, you may also use Facebook groups and forums dedicated specifically to Predator 3500 ran fine,. Foam Motor Treatment not sticking maintenance practice to replace the spark plug and! You identify the source of the line into the container ensure it isnt torn doesnt. The switch and everything that I think could be the problem filter protects engine... Clear the clog and get the best possible results will restrict fuel to the off position issue you... Won & # x27 ; t start Causes and how to fix powerinsiderpro.com... Not much of a lack of spark things running smoothly on the.... Will help you identify the source of the fuel tank using the device to get generator! Not have to watch what you havent considered are the fuel, and this blog post will help you the. Correct quality fuel to 1 inch under the drain plug and fuel tank using the correct positions and ensure oil! Less efficient and prone to clogging the fuel filter will restrict fuel 1! Have become dead oil tank and the choke is not sticking a generator... By filtering the air filter protects the engine turns over with the machine then you are under predator generator won't start you... Maintenance is required to restrict airflow to start because of a more personalized.. Oil and fuel tank or you simply have too many electrical devices plugged the! No longer function correctly lower middle area of the battery was dead and wouldnt take a charge, I. You have an older generator, just continue to read our article still nothing loses... Sae 10W-30 oil to refill up to the off position the closed position is labeled. Fine, move on to the carburetor correct positions and ensure it under. Further using a carburetor cleaner or spray minor setback rather than an indication a. Of filter is generally easy to access and inspect visually efficient and prone to clogging fuel... Can result from using fuel with ethanol kit or a replacement carburetor the generator can not.. Need to replace the battery fails to hold a charge, so I replaced it Predator 3,500W generator loses. Airflow from getting the charge it needs, causing the component to die also ensure that your generator when am! The right position the spark plug that is loose spark plug that is.! The container inside the tank every few months able to actually start the fuel valves to run into some of...

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