Kubota fuel pump problem

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Kubota fuel pump problem. Jan 31, 2016. #1. I have a Bobcat with a Kubota V1702 engine, about three years ado I was having a problem with it wanting to die out on me. That problem seemed to fixed itself as it had been running trouble free for the last three years until today. The problem has come back, I have checked the fuel lines, the fuel pickup tube in the fuel tank ...

Kubota M6800. Hi guys, My Dad's M6800 is running rough when hot. 850 hours. What I've done so far: -New fuel filter. -Empty water separator / clean filter. - Fuel treatment in the tank. Was still doing it after this but I was hearing about it through Dad, so today I worked on it some. - Took fuel shutoff off, disassembled valve, cleaned with ...

Ovilla, TX US. May 18, 2020. #1. I recently replaced the fuel pump on a riding mower [17HP water cooled Kawaski engine], model T1760 as no fuel was being pulled from the fuel line. The engine would start and run after injecting starting fluid directly to the Carb intake. Determined the fuel can be pulled (siphoned) up to the intake on the fuel ...If you notice your kubota engine exhibiting these symptoms, it could be a red flag that the fuel pump is failing. However, before you rush to replace the pump, here are a few troubleshooting tips to help identify and address the issue: Check the fuel pump fuse. Verify fuel pressure. Inspect the fuel pump relay.16. St Marys, GA, USA. Jan 24, 2020. #1. My L3901 HST has started dying suddenly on me. Occasionally I get the engine rpms surging, but most of the time it is like I turned it off with the key. When this happens, I hear no clicking from the fuel pump. When it is running properly, and I shut it off via the key, I hear the fuel pump clicking for ...Jun 30, 2023 · 1. Problem with Fuel Pump: The fuel pump is crucial in adequately functioning your Kubota RTV X1140. If you encounter any issues with the fuel pump, it can lead to various problems, including engine performance issues and difficulties starting or running the vehicle. Symptoms of Fuel Pump Issues: Difficulty starting the engine: I show how to change the fuel filter under your Kubota BX series tractor. I highly recommend upgrading to a racor fuel filter. Hose pinch off tools-https://a...May 28, 2015. #3. First thing, put the air hose down, all you will do is damage the complete fuel system. Start at the fuel filter pull the filter cartridge and turn on the fuel, should get good flow. Next pull the line that feeds the injection pump, again it should have good flow. On the top of the injection pump loosen the injector lines ...Additionally, a faulty fuel pump or a dirty fuel tank can also lead to engine stalling when the PTO is activated. Another possible cause could be related to the electrical system. If there is a problem with the wiring or a malfunctioning safety switch associated with the PTO engagement, it can result in the tractor shutting down as a safety ...Oct 2, 2013. #20. Check to make sure your fuel pump is functionable.It may not be pumping fuel or your fuel line going to the tank is plugged.I had to blow some gunk out on mine a while back.Even though I double filter all fuel going into my machine something still got stuck in the line right at the tank. 1.

Jan 30, 2022. #3. fruitcakesa said: I posted this new thread as I am still trying to track down my no-start issue and wanted to confirm the fuel flow path. From what I can trace, it follows this route: 1 - Fuel tank to water separator. 2 - Water separator to lift pump. 3 - Lift pump to fuel filter. 4 - Fuel filter to IP.Feb 2, 2022 ... 6:54. Go to channel · Kuboat tractor fuel pump problem and fix. oakpoint solutions•115K views · 14:39. Go to channel · Kubota L2550 things to&n...I topped off the tank; it took 2 1/2 gallons. Since the B7500 has a 5 gallon tank I figured low fuel was not the problem. The tractor started up after that and I finished cutting the grass without any problems. ... 2 smaller ones for injector rail and fuel pump returns and a larger hose at the bottom for fuel pump input. I removed and plugged ...Kubota L3301 Starts But Won’t Idle. Problem: My Kubota L3301 starts but won’t idle. It runs fine at high revs but dies as soon as I try to slow down. Solution: The most common cause of this problem is a lousy carburetor float or faulty fuel pump primer bulb. You can test the carburetor by removing the air filter cover and priming the engine ...Mar 17, 2023 · In this video I will show how to replace and test a Kubota diesel fuel lift pump. These pumps come on a lot of different Kubota models like lawn mowers, excavators, and tractors. 3- and... Remove rear fenders (don't forget the 12v accessory outlet..just unplug it). Remove the two fuel tank stays on the rear of where the roll bar goes. Remove fuel lines. (fuel's gonna drain out). Then remove the fuel tank.

A dead battery. Corroded terminals. Loose connections. Faulty starter unit (motor, relay, or solenoid) A bad fuel pump. A clogged fuel line. Insufficient or poor-quality fuel. When you start the Kubota KX040, you may notice jerking motions, dying immediately after cranking, and lights being dim or failing to turn on.Jan 31, 2016. #1. I have a Bobcat with a Kubota V1702 engine, about three years ado I was having a problem with it wanting to die out on me. That problem seemed to fixed itself as it had been running trouble free for the last three years until today. The problem has come back, I have checked the fuel lines, the fuel pickup tube in the fuel tank ...A few points that apply to my M7040 and likely your tractor. You need to check my statement as my WSM says it applies to the M5040,6040 &7040. You have a FEL which means you have two pressure relief valves. The one for the FEL is behind a metal plate near the steps on the right side of the tractor.Likely the trouble is the fuel pick-up in the tank has trash around it and wont let an adequate amount of fuel pass thru the screen filter. Very common problem on Bobcats. Lift boom up and secure in place there, flip cab back, look underneath the drive pumps which will be the top of the fuel tank, there will be 2 fuel lines exiting the tank.1) Bypass the lines after the lift pump ---- supplying the injection pump with a replacement loop, see if the injection pump was sucking air in from that segment. The lift …No start problem Kubota RTV1100c. Thread starter cowrider; Start date May 4, 2021; ... replaced the fuel filter, had him put an electric fuel pump bypassing the lift pump, and had him replace the shut off solenoid on the injector pump. ... Thinking the problem may be in the injector pump. Looking for a rebuild kit and none to be found in …

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14. Location. Huntington, AR. Tractor. B21 kubota. Thanks for the responses, I decided to take the injector pump to an injector service center and have it rebuilt. cost was about $190.00 bucks so now I have installed and Bled the fuel lines. Engine started and did not want to shut off with ignition switch,so I shut the engine down …Messages. 986. Location. Central PA. Tractor. Kubota B7610 + Kubota G1800-S. The fuel pump was the problem. Messick's shipped one quickly, and I'm back up and running. Apr 21, 2014 / Electric Fuel Pump Failure (G1800/G1900) #3.Mar 7, 2015 · It is usually not the fuel pump, because I have never experienced a problem with a fuel pump so far on any BX models, as far as I know of. But there is one way you can tell if your fuel pump is working or not. Once you turn on the key, you should hear a humming noise, and if you hear that noise when you turn on the key, then your fuel pump is ... Hi: I recently acquired a Jacobsen 422D mower with a d950 bw kubota engine. Every once in a while when I go to start it, it runs wide full open (no governor) until I get it to shut down. (Key will not work) My usual fix was to push-pull on the fuel shut off solenoid and that would fix the problem. The last time it did this, I noticed the wires ...1. Brookhaven, MS. Aug 25, 2014. #1. Hello all, I have a 2013 L3940 with 60 hours. For the past several times I have cranked it the starter has to turn it over several times (5 or 6)for it to crank, unlike when it was new and started on the first turn. Once it had a little trouble picking up like it was out of fuel.

If you have fuel to the high-pressure fuel pump, (you do not have an injection pump on this engine) and nothing coming out of the pump, there is a problem with the SCV. Suction control valve (SCV) - This is an electronically controlled pulse width modulated valve that opens and closes to regulate the amount of pressure to the fuel rail. The ...Kelvin, a company born to solve steam radiator night sweats, is expanding beyond smart radiator covers with $30 million in fresh funds. Radiator Labs, a company born to solve steam...99.9% of the time the pump creates more than enough heat to ever keep that from being a possibility. Other options couple be junk in the tank clogging the outlet, which is super common with these tanks. Or water in the tank that is freezing thus blocking the flow of fuel.2 to 5 pounds would be plenty of pressure and there are several unused wire ends for accessories that are powered with the key switch on. Make sure you plumb …3,197. Location. Cascade Mtns of WA state. Tractor. Kubota B-series & Mini Excavator. It won't run at full-power. It stumbles and dies periodically (often). I am able to work it lightly at about 1/3 throttle, but whenever the control system pours the coal to it, it stumbles and often quits. When not stumbling, the engine is perfectly smooth.Aug 5, 2013 · The air gets into the hose and it won't let fuel reach the suction side of the lift pump. I've just taken the hose off of the inlet side of the pump, let gravity push fuel through and air out, reinstall, then remove the feed hose from the pump to the injection pump and crank the engine until fuel comes out. Reinstall the hoses and then start it. China is desperately looking for a way to alleviate the choking air pollution that has besieged its cities this winter. Since shutting down all of the country’s coal-powered power ...Bobby Ford Kubota is your source for sales, parts and service. Select from new or pre-owned tractors at our convenient Kubota dealer location in Angleton, Texas, location right on Highway 288. Call us at (979) 282-3142 or visit today! Kubota diesel engines are some of the most dependable engines out there. On rare occasions, you may need to ...

Oct 3, 2019. #4. Start with the basics. When cranking you say you have fuel coming out. I would believe the injection pump is fine, especially since it ran before. Start with CLEAN fuel and fuel filters. Also make sure you have adequate air to the engine. Make sure your air filter is clean. Then also make sure that you have a good, strong battery.

1. Fuel gauge behaves erratically. One of the first symptoms of a problem with the fuel gauge sender is a fuel gauge that behaves erratically. A faulty fuel gauge sender may cause the gauge to suddenly change positions, or give an inaccurate reading. The gauge may appear to be at three quarters, and then only a few minutes later will change to ... Understanding these elements is crucial for troubleshooting and maintaining the mower. 1. Engine: At the heart of the Kubota Z725 lies a robust engine designed for power and reliability. Its horsepower and torque enable efficient mowing across various terrains. 2. 16. St Marys, GA, USA. Jan 24, 2020. #1. My L3901 HST has started dying suddenly on me. Occasionally I get the engine rpms surging, but most of the time it is like I turned it off with the key. When this happens, I hear no clicking from the fuel pump. When it is running properly, and I shut it off via the key, I hear the fuel pump clicking for ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Oct 29, 2019 · 28,741. 5,145. 113. Sandpoint, ID. Oct 28, 2019. #3. Pull the injection lines and injectors, install a injector line to the side off the engine, add an injector to the line, do not tighten till you bleed air out one you do that tighten line to injector and check with cardboard if injector is putting out a mist pattern. If not bad injectors. Here are some signs that may indicate a kubota fuel solenoid problem: Engine startup issues or failure to start; Engine cuts off or stalls suddenly when running; ... Kubota fuel solenoids can be purchased from authorized kubota dealerships, local mechanics, and auto parts stores. Online retailers also offer a wide range of options and better ...1. Kentucky. Jul 12, 2020. #6. My M8200 was doing same thing I found water separator unit had a blockage in it plus fitting was leaking allowing air to get in fuel system. Fuel pump was also weak maybe because of not being able to get fuel I replaced water separator, lift pump and fuel filter and it worked fine.There are some common symptoms of a problematic, weak, or worn-out fuel pump in your Kubota fuel pump. You can find them below. 1) Difficulty Starting the Machine. The most obvious sign of a fuel pump problem is difficulty powering up your Kubota machine. Combustion engines need fuel to enter the cylinders for ignition to occur.Apr 23, 2023. #1. I recently purchased a replacement injector pump for my D1105 powered generator. It won't start unless I remove the cover that holds the throttle linkage and push the rack to the left as far as it will go, what adjustments do I need to make to the pump to get the engine running?In this video I will show how to replace and test a Kubota diesel fuel lift pump. These pumps come on a lot of different Kubota models like lawn mowers, exca...

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Apr 23, 2023. #1. I recently purchased a replacement injector pump for my D1105 powered generator. It won't start unless I remove the cover that holds the throttle linkage and push the rack to the left as far as it will go, what adjustments do I need to make to the pump to get the engine running?However, many Kubota L6060 users complained about a few issues despite all the fantastic features. Starting problems, the engine does not crank, PTO issues, fuel problems, engine overheating, etc., are the common issues of Kubota L6060 tractor. Common problems of Kubota L6060: After a while, any heavy-duty machine might have problems.7. Location. Winnfield, LA. Tractor. Kabota L 3400 HST. Tractor will run OK up to about 2500 RPM under light load. Under higher RPM and heavier load RPM slows to almost idle and will pick up some after a min. or 2 this cycle will start over again. Have no water in water separator bowl and fuel fills bowl fine when I replaced the filter in it.Kubota L3710. First, sorry I posted this in the wrong area. The hook is not part of the solenoid assembly. If you check the photo, you will see the hook to the left of the solenoid. It's a whitish piece of plastic. Maybe there is some way to tighten it. Sep 29, 2018 / Kubota Fuel Shutoff Solenoid Design Problem #5. L.May 30, 2014. #1. For several months I have been rehabing this old L3750. New clutch, starter, filters, but I cannot get a constant fuel flow. The problem continues to be getting fuel from the tank to the filter. After taking off the fuel bowl and filter, and removing the line from the tank, I have used air pressure to blow out the line from ...The fuel pump pulls diesel fuel from the fuel tank and then pumps it to the injection pump. When they fail or quit working, there will be a loss of fuel pressure, and this will... Extract a bit of fuel from the tank. Place the fuel in a clean, clear glass. Set the glass in a cool, dark place for approximately 12-24 hours. If you return to the glass and you can see a clear separation of fuel floating at the top, that means there is water in your tank. If there is water in the fuel, bleed it out. 1. Savannah, Ga. Jul 25, 2020. #5. I've got a zg222 with 21 hrs on it. shut it off to clean it up and went to start. hear clicking noise, fuel gage moving up and down but it's full. Check battery voltage and battery connections everything is good 12.8 v. it is not a switch issue. Almost acting like a ground issue but the grounds are tight. ….

Kubota B8200 Fuel Pump Problem I decided to repair my fuel leak problem by eliminating the source of the leak..... mechanical fuel pump to electric. Will it...Sep 19, 2020. #1. I have a B8200 with a D950 Diesel and just did a valve job. Now I can't get any fuel to the injection pump. This is my first diesel so I need a little advance. I fund that this D950 has a Lift pump and I can't get any fuel pass it. I also heard that they can leak fuel into the crankcase. Replacing the fuel injection pump if it’s worn out; Fuel injection problems are a common issue that kubota m108s tractor owners may encounter. By understanding the causes and symptoms of this issue, owners can take proactive measures to prevent their tractors from developing issues. Problem 7: Steering And Suspension Problems Description Of ... L2250 fuel problem. Thread starter MSMike; Start date Oct 28, 2019; Forums. ... Put new lift pump on side of injector pump, pulled injector pump and fuel rail was seized up ( cleaned and moved freely now). ... Kubota wanted $1100 for the pump, and I had to prepay and wait for some time to get it. I finally contacted Oregon Fuel Injection and ...Sure enough the pump wasn't putting out enough pressure. Polaris only sold the entire fuel tank with the pump inside, for like $610. I removed the pump (quite easily) and bought one for about $30 and had to wire a compatible connection to the new pump. Been working for about 5 years now. Be creative, think outside the box!Likely the trouble is the fuel pick-up in the tank has trash around it and wont let an adequate amount of fuel pass thru the screen filter. Very common problem on Bobcats. Lift boom up and secure in place there, flip cab back, look underneath the drive pumps which will be the top of the fuel tank, there will be 2 fuel lines exiting the tank.Filter cleaned and back on. Fresh fuel in and started the bleeding process. Opened the one bleed screw at the filter and got rid of the air. Went to the Injector Pump and could not get any fuel out the air bleed. Had the screw out about 3 turns and got a couple bubbles but no fuel. The operators manual talks about the filter bleed screw at the ...Jan 13, 2011. #1. We own a newer Kubota tractor L3130 with a 3cyl Diesel. I replaced a rubber fuel line and bled the system using the wheel/bleeder. The tractor seemed to be missing and was down on power, especially under load. I decided to further bleed the fuel lines individually off the pump by cracking the fitting loose and cranking the ...Removed fuel shut off solenoid to test. Line is getting only 11.5 volts when key is turned on, then 12 volts for a few seconds when key is turned off. solenoid doesn't seem to click when key is turned on but vibrates in my hand for 3 seconds when key turned off. It doesn't have a plunger I can see must be a new design. Kubota fuel pump problem, About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ..., Oct 28, 2022 · Another reason could be that the fuel pump is not working properly, or there is a problem with the ignition switch. 3. Engine Overheats. The Kubota L4600 engine overheats because of several reasons: dirty radiator fins, defective radiator cap, not enough coolant, broken or loose fan belt, and low engine oil level. , I have a Kubota BX2350, it runs for about 10 minutes and starts chugging like it is running out of fuel...I have replaced the fuel pump and both fuel filters (twice). After replacing the pump, it ran fine for about a month...now it is behaving the same way again. I also found rust in the first filter (pre-pump), so I removed the tank and ..., 1. Problem with Fuel Pump: The fuel pump is crucial in adequately functioning your Kubota RTV X1140. If you encounter any issues with the fuel pump, it can lead to various problems, including engine performance issues and difficulties starting or running the vehicle. Symptoms of Fuel Pump Issues: Difficulty starting the engine:, Had a new head installed on this kubota kx121-3 super series mini excavator. Then developed a fuel delivery issue. The injectors were tested when head was re..., The Kubota M9540 fuel system diagram outlines the entire fuel system, from the fuel tank to the engine. The diagram provides a visual representation of the different components, including the fuel tank, fuel filter, fuel pump, and fuel injectors. Understanding the layout of the fuel system helps in identifying and locating specific components ..., Troubleshooting Common Kubota MX5000 Problems. Engine Is Not Starting ; When the tractor's engine doesn't start, it means that the tractor won't move. The clear indication of a malfunctioned engine is the clicking sound when you turn the key. ... This issue happens when the fuel pump is failing or there is a fuel leak. So, check the fuel ..., 1,154. Location. Massachusetts. Tractor. BX 25. I would wonder if you had some ice in the tank or partially clogging the line. I might consider putting some diesel 911 in the tank if you don't already. Sent from my iPad using TractorByNet. Mar 22, 2013 / Another BX fuel issue #5., Jun 30, 2023 · 1. Problem with Fuel Pump: The fuel pump is crucial in adequately functioning your Kubota RTV X1140. If you encounter any issues with the fuel pump, it can lead to various problems, including engine performance issues and difficulties starting or running the vehicle. Symptoms of Fuel Pump Issues: Difficulty starting the engine: , Regen Problems. Kubota L3901 regeneration problems result from insufficient oil, incorrect oil, faulty sensors, clogged Diesel Particulate Filters, and short drives. The regeneration process won't start if the fuel tank is less than a quarter full. Regularly check the fuel levels and refill the tank to the appropriate levels for smooth ..., Loosen the inlet line at the inj. pump to get the air out.. Once you get fuel at the inlet, tighten. You'll probably need to loosen the lines AT THE INJECTORS to complete the bleeding process.. once fuel squirts out AT THE INJECTOR lines, tighten. & off you go.. good luck. May 11, 2017 / kubota bx25d fuel system problems #3., 6. Engine Power Reduced. If you’re having Kubota B3030 problems with your engine power being reduced, it’s likely due to one of three issues: faulty fuel injection nozzles, a clogged fuel line or hose, or a dirty air filter. You’ll need to check your injection nozzles and replace them if they’re the problem., Because the fuel pump is defective, the engine does not receive the amount of fuel it needs to run smoothly, resulting in a sluggish performance. Just replace the fuel pump at your local customer service center. 3. Transmission Problem. You may encounter transmission issues with the Kubota M135GX., To fix kubota fuel problems, check the fuel filters, fuel pump, tank, and lines. Clean the tank regularly and use fresh fuel. Replace the filters and damaged injectors. Why Is My …, Kubota injection pump repair without removing it from the tractor. Hope this video helps! Change your FUEL FILTER first thing btw. If you have any questions ..., If you’re driving down the road and your engine sputters, your car temperature gauge rises, your car goes dead when you’re going up a hill or the car surges without pressing the ga..., VT. Tractor. Kubota L5740 cab + FEL, KX121, KX080. This has happened to me a couple of times now. My 2020 X1140 will sputter and stall even though the fuel gauge says 1/4 tank. Any sort of incline will trigger it. So far I have always been able to get it restarted and running long enough to get home, but clearly there is a problem., ZG227 fuel problem. Thread starter cwcnst978; Start date Apr 19, 2017; Forums. Kubota Talk. ... Electric fuel pump and sticky float valve? ... Massey Ferguson 1825E, Kubota Z121S, Box blade, Rotary Cutter May 18, 2014 9,079 4,562 113 Vilonia, Arkansas. Apr 20, 2017 #4, Brief Explanation Of Kubota D722 Fuel Shut Off Solenoid. The kubota d722 fuel shut off solenoid is an electronic component that is attached to the fuel injection pump, and it’s responsible for controlling or stopping the flow of fuel into the engine. Specifically, it regulates the amount of fuel that enters the engine during startup and shutdown., 1. Remove the three fuel lines, disconnecting at the head on one end and the injector pump at the other. 17mm wrench on mine. 2. Remove Torx screws that hold injector shaft into the pump. I suppose the reason for the security Torx is to discourage owners from attempting a repair., Fix all this and now it's time to bleed the system. The B7200 has a self bleeding filter with a vent tube back to the fuel tank. Problem one solved. The B7200 also has a bleed needle valve on the fuel injection pumps with a vent line up to the top of the #1 injector. The manual shows a bleed screw/nut, but not so, this is a knurled thumb screw ..., The fuel pump control module is a relay that releases power to operate the fuel pump. The fuel pump control module is part of the constant control relay module, or CCRM., Apr 12, 2020 ... 80K views · 12:54 · Go to channel · No more vacuum fuel pump problems! GY6 Won't start: FIX! [PROBLD PULSER UNIT]. Rolling Wrench•240K vie..., clyde, ohio, united states. Feb 22, 2015. #1. Hello everyone. I have a Jacobsen HR5111 comercial mower with the V2203-DI B engine. it's a 92 or 93 year. The injector pump is leaking at the top where the lines go in. I imagine it's just an o ring or something bu before I tear into this I'd like to have a manual or something., L3430. fred98050 said: Hi, I recently experienced some problem with my BX24. Engine shutdown and wouldn't start again. Check fuel pump, filters etc... Fuel was coming to the injector pump but nothing out of it.. Removed the injector pump, for inspection, cleaned the banjo bolt and all injector lines. Re install injector pump and engine started., If you've followed the bleeding procedure after checking fuel flow consider checking the air supply - both the filter and ensuring a clear path from there to the intake manifold. JWR. Apr 14, 2022 / Kubota BX2670 cranks but won't start, fuel system seems fine #3. OP., 6. Fuel pump issue. For the high pressure in the fuel pump, the pump can get damaged. A customer mentioned that he got a failure on his Kubota L3301 with a backhoe. The diesel motor didn’t crank. This can also happen for the wrong fuel type. You need to diagnose and change. You need to be careful about the wrong fuel injection pump timing., Sandpoint, ID. Jan 7, 2020. #2. Your playing with fire just randomly adding voltage as there is a controller (computer) in there that controls the fuel pump. I would suggest you get the WSM and follow the trouble shooting for the electrical to the fuel pump, it will very likely have a relay controlling it., If you’re driving down the road and your engine sputters, your car temperature gauge rises, your car goes dead when you’re going up a hill or the car surges without pressing the ga..., Jan 28, 2015. #2. Check the cap for proper venting, check all fuel lines including the lage tank cross over line. Start at the tank and verify by removing hoses and filters and such that you get good constant fuel flow all the way to the Injection pump., 1)Checked for fuel flow from electric pump, good flow, up to the injection pump, and running back out the return. 2) disconnected lines to injectors, and cranked, no fuel evident. 3) pulled shut off solenoid, unsure of how to test, it has a 2 prong connector and a secondary ground bolted to the body., Wrong Timing of Fuel Pump; If the fuel pump timing is not perfect or the fuel pump is not working, buy a new one. This will most probably solve the issue. M7040-Output Problems; Sometimes, the Kubota M7040 cannot deliver its maximum output, and the tractor seems underpowered in hilly and off-road areas. The reason behind this …, Kubota. Kubota L2800 Fuel Injection pump. Jump to Latest Follow 4K views ... Well it appears it's a fuel pump problem, I hooked up an electric fuel pump and ran the machine with no problems, while running on that pump , hooked up a fuel line to the old pump and dropped into a diesel container seeing NO fuel movement by the pump, …