John deere fuel pump troubleshooting

Aug 31, 2022 · Learn how to fix the most common problems with John Deere fuel pumps, such as leaking, pressure, dirt in the fuel line, blockage in filter, and wiring issues. Find out how to check the fuel pressure sensor, replace the fuel filter, clean the fuel system, and contact a professional for assistance.

Dec 1, 2017 · Not a bad job at all. Remove the bottom seat and frame. I took a piece of scrap 2x4 and wedged under the plastic between the tank to hold it out of the way. Remove fuel pump will require you to cut fuel line hose clamp (just replace with new clamp when done) after that its pretty straight forward. good luck. hobbytime. May 9, 2019 · I get comments all the time from viewers whose tractor won't start. They're not getting fuel, they crank and crank, what could be the problem? I've been wa... 7520 Fuel Problems. I've recently acquired a late s/n 7520, when I first went to look at the tractor the previous owner told me that occasionally when the tractor sits for more than a week the fuel lines drain back and you have to crack the line on the injector pump to prime it before starting the tractor. Not a huge deal but I'd like to try to ...John Deere fuel pump problems can be quickly and easily identified and resolved with the help of experienced mechanics. Whether the cause of the problem is a clogged fuel line, worn-out fuel filter, or faulty fuel pump, it is essential to take the necessary steps to diagnose and repair the issue in order to maximize the performance of your John ...The John Deere 6400 is a popular tractor, but it has problems. Common problems include faulty water pumps, problematic shuttle shifts, fuel system issues, transmission problems, problematic steering, hydraulic pump damage, PTO issues, clogged radiator films, and a difficult start. If you are experiencing any of these problems, here are some ...Subject: RE: 7820 John Deere Fuel issues. Central Nebraska. We have already ruled out any priming issues. Priming plunger is firm to push down with a full airless stream of fuel coming from the tube after the filters and before the injection pump inlet. Fuel will also come from the return line on the inj pump when line is opened.To solve this issue, follow these troubleshooting steps: Check the fuel tank: Ensure that the fuel tank is not empty. If it is, fill it with fresh fuel suitable for your John Deere X380 engine. Clean the fuel system: Remove any debris or clogs that may be affecting the fuel flow in the system.

Problem #6. Fuel Pump. The John Deere X300 has a fuel pump that comes with a sensor to help regulate the proper amount of fuel. This usually won’t happen early on, but there’s always an exception. If your John Deere X300 is experiencing backfiring, or it randomly shuts off, you may want to replace the fuel pump. ...So suddenly my X585 won't start. Notice right away that I no longer hear the fuel pump rev up. Engine will fire up by pouring gas in carb, so no doubt it's a fuel supply problem. Have removed fenders but can't see anything obviously wrong with wiring on fuel pump, which looks like I may have replaced in the last 10 years or so.You remove the line from the output of the fuel filter and connect the gauge hose with a clamp. Make sure it's cool, with gauge connected turn on key. Pressure should be 45 to 50 PSI. Hope this helps. Doc the Clutch Man. Gator 825i. corn Discussion starter. 5 posts · Joined 2015. #6 · Jun 12, 2015.John Deere 445 Fuel Pump Troubleshooting, Fuel Sending Unit. Tennessee Yankee. 1.59K subscribers. Subscribed. 130. 22K views 3 years ago. …Engines—Level 12 Electronic Fuel System with DE10 Pump ... John Deere Power Systems LITHO IN U.S.A. Introduction OUO1080,00001FE –19–16NOV01–1/1 Forward This manual is written for an experienced technician. Essential tools required in performing certain service work are identified in this manual and are recommended for use.John Deere fuel pump troubleshooting. The john deere fuel pump’s essential purpose is to control the fuel flow into the riding mower’s carburetor. There is a sensor installed in the fuel pump that controls the fuel flow. If this sensor becomes faulty, the fuel pump will not give the right amount of fuel to the engine to start and run.Sandy. F. Fedup. 2385 posts · Joined 2014. #4 · Jul 13, 2016. I think you will find it's actually just an emissions trick. It really doesn't affect cold starting at all. Just leave it unplugged or simply cut the wires so it doesn't get accidentally hooked back up.

Nov 27, 2020 · How to diagnose your fuel pump and how the fuel should flow. 1 post · Joined 2013. #1 · Aug 18, 2013. Have a friends 620i Gator that would not run right.It starts and idles fine but would not take gas after 1/2 throttle or so.It pulls out fine and then just dies/sputters.It got so bad before he brought it down he had a hard time even getting it on trailer to bring it down.I checked fuel pump pressure ...Nov 16, 2022 · If it doesn't or the connection is bad you will have problems. Make sure your meter is in DC voltage mode, AC or resistance modes won't work. If you don't have a green light on the ignition board I don't think the fuel pump will get engaged so you need to fix that issue first. If it doesn't or the connection is bad you will have problems. Make sure your meter is in DC voltage mode, AC or resistance modes won't work. If you don't have a green light on the ignition board I don't think the fuel pump will get engaged so you need to fix that issue first.Sep 16, 2022 · 5. Fuel Pump problems. Fuel pump issues are quite common with John Deere Gator 825I. You will know your UTV has this problem when you turn on your UTV with a key, it gets 12 volts of power but the relay switch turns off after some time. And in this time the fuel pump does not start at all although, your UTV starts at this point. Jun 1, 2022 ... ... 110K views · 5:18 · Go to channel · "Unlock the Secret to Wiring Your Cummins Fuel Solenoid Pump!" CUTTERUP ROB•24K views ·...

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John Deere X740 Lawn Tractor Problems. John Deere X740 Engine Troubleshooting Yanmar diesel engine fails to start Low-quality diesel fuel - Use quality fuel. Dirty fuel system - Check and clean. Fuel filter is dirty - Fit new filter. Faulty safety switch - Change damaged switch. Fuel injector pump is not adjusted - Check fuel pump adjustment.Update: Problem solved Just wanted to up date this issue with my intermittent fuel pump. It was the two relays that are next to the battery. (Denso 056700-9160). Several common engine problems on the 3038E include: Problem. Potential Causes. Solutions. No start. Dead battery, faulty glow plugs, bad fuel pump, worn starter. Charge/replace battery, test/replace glow plugs, inspect fuel pump, rebuild/replace starter. Hard starting. To fix the fuel pump problem, locate and adjust the fuel injection pump. Alternatively, spray a lubricant on the fuel pump to see if this will fix the issue. If the fuel problem persists, call your mechanic to diagnose and fix the issue. John Deere 5075E Clutch Problems. The John Deere 5075E may experience clutch problems after heavy-duty ...

The common john deere 2640 problems include transmission issues and hydraulic leaks. The john deere 2640 is a reliable tractor, but regular maintenance is. ... The fuel injector pump is responsible for distributing fuel to the engine’s cylinders. If the injector pump fails, it can cause a variety of problems, such as engine misfires, poor ...Like. 43K views 5 years ago. How to Know If a Fuel Pump Is Bad on a John Deere. A fuel pump on a John Deere tractor has a sensor that helps regulate fuel flow into the carburetor. If the...8267 posts · Joined 2012. #5 · May 25, 2021. My wire diagram is at home, anyway, on your x700 the dash cluster is the brain to the tractor, no fuel pump relay. I’m assuming your tractor is an x700, not a efi like a x720. Easy to say you might have a loose wire somewhere, which you might. If the dash is delayed in waking up, your cluster ...Injection pump not getting fuel or air in fuel system. Check fuel flow at supply pump or bleed fuel system. Faulty injection pump or nozzles. Consult authorized diesel repair …You remove the line from the output of the fuel filter and connect the gauge hose with a clamp. Make sure it's cool, with gauge connected turn on key. Pressure should be 45 to 50 PSI. Hope this helps. Doc the Clutch Man. Gator 825i. corn Discussion starter. 5 posts · Joined 2015. #6 · Jun 12, 2015.Common Mower Problems for John Deere E110 Lawn Tractor. Discharge Chute Plugged. Patches Of Grass Uncut. Belt Slipping. Too Much Vibration. Blades Scalping Grass. Mower Loads Down Tractor. Uneven Cut. Mower (Or Other Attachment) Stops When Reverse Foot Pedal Is Depressed And Attachment Is Engaged.7520 Fuel Problems. I've recently acquired a late s/n 7520, when I first went to look at the tractor the previous owner told me that occasionally when the tractor sits for more than a week the fuel lines drain back and you have to crack the line on the injector pump to prime it before starting the tractor. Not a huge deal but I'd like to try to ...Problem #6. Fuel Pump. The John Deere X300 has a fuel pump that comes with a sensor to help regulate the proper amount of fuel. This usually won’t happen early on, but there’s always an exception. If your John Deere X300 is experiencing backfiring, or it randomly shuts off, you may want to replace the fuel pump. ...The most common John Deere 6400 problems are a faulty water pump, problematic shuttle shift, fuel system issues, transmission problems, problematic steering, hydraulic pump damage, PTO issues, clogged radiator films, and a difficult start. Although the John Deere 6400 tractor is robust and built with the best features, it’s still prone to ...Dec 7, 2021 ... Just a heads up on John Deere D110 fuel pump. They have Removed the two screws that hold on the fuel pump and replaced them with plastic ...Some times that means crossing the fuel lines over. Put your thumb over the impulse line and crank the engine. it should be able to feel a strong push against your thumb. Fuel filters can create an air lock because the outlet tube is 1/2 way down the filter, not right at the end. 1.John Deere X320 Fuel Pump Problems. The fuel pump on the X320 is found mounted by the carburetor. Sometimes, there might be hairline cracks and damages on the outer metal surface of the fuel pump. Possible Fixes. Close the fuel valve completely. Remove all the mounting screws and disconnect the fuel hoses.

Overheating Of The Engine: Overheating of the engine is a common issue in john deere 2640 tractors. This can cause the engine to shut down completely or run sluggishly. Here are some causes of overheating in the john deere 2640 tractors: Low coolant levels. Malfunctioning water pump. Blocked or dirty radiator.

A fuel pump problem could cause stalling, according to a filing with U.S. safety regulators. No injuries have been reported. By clicking "TRY IT", I agree to receive newsletters an...How to diagnose your fuel pump and how the fuel should flow.To fix the fuel pump problem, locate and adjust the fuel injection pump. Alternatively, spray a lubricant on the fuel pump to see if this will fix the issue. If the fuel problem persists, call your mechanic to diagnose and fix the issue. John Deere 5075E Clutch Problems. The John Deere 5075E may experience clutch problems after heavy-duty ...Apr 21, 2021 ... JOHN DEERE FUEL LIFT TRANSFER PUMP REPLACEMENT | JOHN DEERE POWERTECH 6.8L 4.5L | John Deere 2054 Everything you need to know how to replace ...Theoretically this should not happen. However, it does happen and John Deere has acknowledged this issue by generating a service solution. Refer to John Deere technical solution #54399. This solution involves the installation of an electric fuel pump. The John Deere part number for the fuel pump is KV13829. It costs approximately $90. …Malfunctioning fuel injectors; Fuel pump failure; Fuel tank issues, such as rust or debris accumulation; Solution . There are several actions you can take to fix fuel system problems in a John Deere 4310: For dirty or clogged filters. Replace the filter with new ones to improve fuel flow and performance. For Contaminated fuel or water in the ...Hello again out there to all John Deere family and friends.The last time i was on here i was having trouble with fuel problems on getting this 05 John Deere 5205 4x4 tractor. Since then it has changed ownership to me but still has the problem pulling the fuel through the injection pump to the injectors.Trace it back and look for obvious bad wires. Try pulling the connectors on the control board and clean them up as well. Lorne. My century barn that I'm making into a Deere stable and work shop. 1999 John Deere 455 AWS with Ruegg cat 1 3PH (don't tell the others but this one's my favourite :hide.

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The most common problems with the John Deere 5055e. This particular John Deere tractor boasts a 3-cylinder, turbocharged diesel engine designed and built by John Deere. It uses hydrostatic power steering, which makes user operation a breeze, and it has a holding capacity of up to 3192lbs.. In addition to this raw power, it has many …To fix the fuel pump problem, locate and adjust the fuel injection pump. Alternatively, spray a lubricant on the fuel pump to see if this will fix the issue. If the fuel problem persists, call your mechanic to diagnose and fix the issue. John Deere 5075E Clutch Problems. The John Deere 5075E may experience clutch problems after heavy-duty ...To solve this issue, follow these troubleshooting steps: Check the fuel tank: Ensure that the fuel tank is not empty. If it is, fill it with fresh fuel suitable for your John Deere X380 engine. Clean the fuel system: Remove any debris or clogs that may be affecting the fuel flow in the system.1 post · Joined 2013. #1 · Aug 18, 2013. Have a friends 620i Gator that would not run right.It starts and idles fine but would not take gas after 1/2 throttle or so.It pulls out fine and then just dies/sputters.It got so bad before he brought it down he had a hard time even getting it on trailer to bring it down.I checked fuel pump pressure ...Push priming pump (C) until fuel runs out smoothly without spitting, then tighten bleed screw (B). Loosen injection pump bleed screw (D). Push priming pump (C) until fuel runs out smoothly without spitting, then tighten fuel return line (A) and bleed screw (D). Still have not answered why you had problem to begin with.Common John Deere x320 Problems Fuel Pump Problems. The Joh Deere x320 has the fuel pump mounted close to the carburetor. The engine’s fuel pump is prone to damages and hairline cracks forming on the outer metal surface. When the fuel pump of your lawnmower has problems, you’ve to close the fuel valve and remove the mounting screws in the ...Nov 23, 2022 · John Deere 6400- Troubleshooting In-tank Fuel Transfer Pump Circuit. My John Deere 6400 (Product ID# L06400v131378) has been sitting in the garage for 5 years with no use. I am now taking the necessary steps to get it back in running condition. 1. I drained the fuel tank and put in 5 gallons of fresh diesel fuel. 2. See full list on nelsgarage.com Injection pump not getting fuel or air in fuel system. Check fuel flow at supply pump or bleed fuel system. Faulty injection pump or nozzles. Consult authorized diesel repair station for repair or replacement. Engine hard to start or will not start Engine starting under load. Disengage PTO. Improper starting procedure. Review starting procedure ...This seemed to fix the problem until last week. It started again. I was idling it so I could do the annual oil change when it stalled. Same symptoms. I swapped around relays and still nothing. I was getting 5.8v at the pump, the fuel pump relay and finally at the main relay (pin 87). ….

The fuel pump is a vital component that ensures a steady supply of fuel to the engine for optimal performance. In this step-by-step guide, we will explain the John Deere Z225 fuel pump diagram to help you troubleshoot and resolve any issues you might be facing. We will break down the diagram to highlight the different parts and their functions. Unfortunately, there is no DIY method to check whether air is accumulated in the fuel line. You must call for professional help, i.e., a mechanic, to inspect and troubleshoot this ailment. Fuel Pump Issues; A damaged or faulty fuel pump might be responsible for John Deere not getting fuel. A damaged fuel pump will not show up on its own.Fuel Pump Issues. A sensor is built into the fuel pump of a John Deere x350 lawn mower. This sensor helps control the flow of fuel into the carburetor. If the sensor isn’t working right, the fuel pump won’t send enough fuel to the engine. In this sense, it allows it to run, resulting in the engine spontaneously turning off or backfiring.JOHN DEERE FUEL LIFT TRANSFER PUMP REPLACEMENT | JOHN DEERE POWERTECH 6.8L 4.5L | John Deere 2054Everything you need to know how to replace fuel lift pump an...Nov 27, 2020 · How to diagnose your fuel pump and how the fuel should flow. Unfortunately, there is no DIY method to check whether air is accumulated in the fuel line. You must call for professional help, i.e., a mechanic, to inspect and troubleshoot this ailment. Fuel Pump Issues; A damaged or faulty fuel pump might be responsible for John Deere not getting fuel. A damaged fuel pump will not show up on its own.John Deere tractors are made in America at a number of plants throughout the country, primarily in Illinois and Iowa. Many of these factories offer guided tours that provide an ins...Part Number: AM876265. 4 Review (s) John Deere Electric Fuel Pump - AM876265. Write a Review. Add to Wish List. Email a friend. Your Price: $172.52. John Deere Electric Fuel Pump - AM876265. John deere fuel pump troubleshooting, The flow in an L120 is: Tank>Filter>Pump>Carb. The pump can only work so hard against a clogged filter or fuel line. Try this: Pull the inlet hose off of the filter. If the tank is full, gas should flow out. If not, blow back through the hose. You may get crap showing up in the tank, but the line should now flow free., 1 post · Joined 2013. #1 · Aug 18, 2013. Have a friends 620i Gator that would not run right.It starts and idles fine but would not take gas after 1/2 throttle or so.It pulls out fine and then just dies/sputters.It got so bad before he brought it down he had a hard time even getting it on trailer to bring it down.I checked fuel pump pressure ..., Jun 26, 2017 ... A quick demostration by Jeff's Little Engine Service on HOW TO TEST or CHECK a Riding Lawnmower FUEL PUMP. Very common small engine Vacuume ..., Tractor. Didn't intend to have a Deere fleet - it just happened 310C, F915,102, 5200 & 5065E. Fisrt check that your lift pump is working. Remove the hose and measure the amount of fuel it produces in one minute. Aug 11, 2012 / John Deere F1145 fuel problem #3. H., The John Deere 6400 is a popular tractor, but it has problems. Common problems include faulty water pumps, problematic shuttle shifts, fuel system issues, transmission problems, problematic steering, hydraulic pump damage, PTO issues, clogged radiator films, and a difficult start. If you are experiencing any of these problems, here are some ..., 6 posts · Joined 2020. #1 · Apr 20, 2020. I was spraying corn today and my 3038e would shut off every 3 minutes. I could bleed the number 1 injector and it would run fine for another 3 more minutes and shut off again. I checked the fuel filter and didn't see any water in it. Could it be the primary filter? Very aggregating to say the least. Like., Ok, the Tractor is a John Deere 850, late '80's. It has been running fine until few days ago when it started, ran for 20 sec, then died. The fuel flows freely to the pump. But the pump itself just "spits" a little out of the three ports. The throttle linkage is fine. I removed the pump, did a little online research. I then dissasembled the pump., fuel pump problem. any having a fuel pump issue where it will start and the die when trying to accelerate check fuel pressure should be 40 to 50 lbs mine had 18 lbs also try to find the original factory pump not the superceeded one , the pump is different length and also you have to buy a wire lume kit at a sky high price of 147.00 and it is ..., 1 post · Joined 2013. #1 · Aug 18, 2013. Have a friends 620i Gator that would not run right.It starts and idles fine but would not take gas after 1/2 throttle or so.It pulls out fine and then just dies/sputters.It got so bad before he brought it down he had a hard time even getting it on trailer to bring it down.I checked fuel pump pressure ..., I get comments all the time from viewers whose tractor won't start. They're not getting fuel, they crank and crank, what could be the problem? I've been wa..., Subject: RE: JD 6430 fuel/starting problems. KY. Not familiar with the JD engines in particular but my thinking is the injectors or the fuel rail relief are leaking off causing it to not start. Unplugging the suction control valve allows max fuel into the rail and it is overcoming the leakage and letting it start., Ok, the Tractor is a John Deere 850, late '80's. It has been running fine until few days ago when it started, ran for 20 sec, then died. The fuel flows freely to the pump. But the pump itself just "spits" a little out of the three ports. The throttle linkage is fine. I removed the pump, did a little online research. I then dissasembled the pump., Push priming pump (C) until fuel runs out smoothly without spitting, then tighten bleed screw (B). Loosen injection pump bleed screw (D). Push priming pump (C) until fuel runs out smoothly without spitting, then tighten fuel return line (A) and bleed screw (D). Still have not answered why you had problem to begin with., Discharge Chute Plugged. Patches Of Grass Uncut. Belt Slipping. Too Much Vibration. Blades Scalping Grass. Mower Loads Down Tractor. Uneven Cut. Mower (Or Other …, Aug 12, 2008 · X475 Fuel pump not running? Help! Went out to mow the lawn this evening and the engine cut off after about 30seconds of running. I noticed when I turned the key on that the pump did not run like it usually does, but when the engine started and ran I thought maybe I just didn't hear the pump. Then the engine died, and all it does now is crank ... , Apr 19, 2022 · John Deere 425 AWS Fuel Pump Intermittently Working. Hi all, I have a 1998 John Deere 425 AWS with 1830 hours. The tractor runs and mows for 45 minutes to an hour and then dies. If I try to restart it then, the fuel pump will not be humming. After waiting several hours, I can try and the fuel pump will be running and it'll fire up. , 6. John Deere Z445 Engine Problems. John Deere z445 utilizes a complex engine to generate enough power to drive the tractor forward. Typically, gasoline engines’ life spans vary depending on the model. For instance, a JD Z445, which uses a 25HP Kawasaki engine, has a lifespan of 1000 hours. After clocking the 700-hour mark, the …, Problem 1: Fuel Pump Issue. Almost every John Deere gator user has faced a fuel pump issue at least once while using it. Sometimes when you turn the key, maybe the connection goes up to 12 Volts but it stops even before the pump can reach it. As a result, the relay switch goes off and the engine completely fails to start., Injection pump not getting fuel or air in fuel system. Check fuel flow at supply pump or bleed fuel system. Faulty injection pump or nozzles. Consult authorized diesel repair station for repair or replacement. Engine hard to start or will not start Engine starting under load. Disengage PTO. Improper starting procedure. Review starting procedure ..., 6 posts · Joined 2020. #1 · Apr 20, 2020. I was spraying corn today and my 3038e would shut off every 3 minutes. I could bleed the number 1 injector and it would run fine for another 3 more minutes and shut off again. I checked the fuel filter and didn't see any water in it. Could it be the primary filter? Very aggregating to say the least. Like., Here are some John Deere 5510 Engine problems, reasons, and solutions in a table: Problem. Reason. Solution. Engine loses power. Uneven fuel injection Or, too much oil in the engine. Replace fuel injection pump Or, lessen engine oil. Engine Start is intermittent. Dirt in the injectors Or fuel pump doesn’t function., John deere x300 fuel pump problems. If you’re having fuel pump problems with your John Deere X300 lawn tractor, you’re not alone. Many X300 owners have reported this issue, and it’s a common problem with this model. The fuel pump on the X300 is located under the hood, on the right side of the engine. , I have an early 825i. It has 1200 hours, ran perfectly until recently. The fuel pump was noisy on pressure up, then engine was hard to start, but ran ok. This condition worsened, louder buzz noise, then engine struggled to run. A new fuel pump from JD subs up to a new pump, for current machines, plus a new wiring harness. $500 CAD., The John Deere X300 tractor isn’t meant for cutting too-tall grass. Avoid doing so to prevent damaging your tractor. John Deere X300 Fuel Pump Problems. John Deere X300 fuel pump problems are inevitable. Fortunately, fuel pumps don’t stop working abruptly. Their performance degrades gradually before they finally crash. Sensors regulate fuel ..., JOHN DEERE FUEL LIFT TRANSFER PUMP REPLACEMENT | JOHN DEERE POWERTECH 6.8L 4.5L | John Deere 2054Everything you need to know how to replace fuel lift …, The pump looks to me, as a Roosa master type pump. Try to start the tractor. Fuel will flow out of the hole, catch it with a hose to a bucket. if it starts, then your problem is … clogged fuel return or the pump is going south internally. If it still doesn't start. Take off the top of the pump case and look for the rack & solenoid., Stale fuel can degrade and leave sediment on your John Deere Z445 fuel tank. It will escalate the wear-down process of the tank and pump then it should be. Other than this , a John Deere Z445 engine will have a starting problem if …, A quick demostration by Jeff's Little Engine Service on HOW TO TEST or CHECK a Riding Lawnmower FUEL PUMP. Very common small engine Vacuume operated Fuel Pum..., 1 post · Joined 2023. #1 · Apr 16, 2023. I have a 6310 with about 5000 hours. Recently I have had issues with the in tank fuel pump. They seem to work fine for a few months before quitting. As long as the fuel system stays primed, the tractor will start but I cannot hear the pump engage when turning the ignition key to the 1st position., Apr 20, 2021 · fixing fuel pump vacuum line on John Deere LA135 , Keep in mind there are to separate circuits involved with relays. You'll need to make certain both are functioning to ensure power to the pump. What did you use to verify lack of power? 2012 JD855D OPS Black Poly Roof, Deluxe Cargo Box, Front and Rear Protection, Power Lift, Front Hood Rack, Rear Screen (homemade), 800 Watt …, South Carolina. Tractor. Injection Pump Rebuilder. Under the inj pump is a set of wires.. follow them up until u find the plug-in & unplug it.. Next, find the blown fuse in the fuse box and replace it.. It’ll start now. May 19, 2023 / Fuel pump not getting fuel to injectors John Deere 5410 #7. H., It provides the pulse to make the fuel pump move the gas. If the line is cracked or dried out there will be no pulse/vacuum to drive fuel pump - no gas flow. It would also cause oil to leak. If there is no oil leaks it could be the pump and there are rebuild kits avl. Pretty simple to remove/rebuild.