Kubota b7800 won t start. No start issue with Kubota B7800 tractor.
Kubota b7800 won t start The Kubota B7800 is a compact utility tractor designed to provide exceptional performance in a wide range of outdoor tasks. There are multiple switches on the Kubota B7800, including seat, PTO, rocker pedal and transmission switches. Tractor stays in motion as pedal is not returning to neutral properly. Air in fuel tank. Cycled the forward and reverse pedals. Jun 29, 2013 · PTO switch- Won't start if the PTO is engaged Seat switch- This won't prevent it from starting. No fuel at injectors. I know more about kubota tractors after reading the post on here these last 3 days but not enought to fix this problem. Check all the fuses, and check for corrosion on the blades. If the fuel pump is not working properly, it can prevent the engine from getting the fuel it needs to run. 2012 Kubota 2920, 60MMM, FEL, BH65 48" Bush Hog, 60"Backblade, B2782B Snowblower Jan 2, 2008 · I have a chance to buy a JD 660 tiller that I want to use on my Kubota B7800. 1. We tried bleeding the fuel line, but it didn't seem to do anything. And one on the hydro pedal. The thing that has me worried is the fact that it will start and run fine cold. Feb 20, 2020 · I finally used my 2006 B7800 for about 20 hours last week and found that once it warms up, if it stalls or I stop it for any reason, it will crank but not start unless I push the clutch back and forth a few times until something "catches" before the clutch is pressed all the way down. Had been having issues with the fuel cutoff switch (no click on key turn) so I replaced it. Lights come on, but it won't try to Help, My B7800 will not start. Make sure someone is on the seat, the PTO is off, it's in neutral, the pedal is centered (assuming HST). It will crank but won't run. Sep 23, 2009 / Kubota 7800 won't start #10 Dec 8, 2019 · Tractor was running and I was trying to find a blown fuse suppling power to the cab fuse box. In neutral, high/low/f/r and gear selector. Service, Repair & Maintenance P. Previous owner had routine maintenance done. HST. Aug 15, 2007 / B7800 won't start #8 . The problem is the engine won't start (it cranks) with the fuel Apr 23, 2023 · So here's the short story. Any help would be appreciated. Any thought or suggestions. Joined Nov 22, 2009 Messages 274 Location Eastern Ontario Canada Kubota L4240 Kubota B7800 May 16, 2005 · My relatively new (71 hours) Kubota L3400 will not start. Jul 7, 2020 · Well the 2004 B7800 crank but intermittent no start issue returned (no solenoid click heard on key start position). The stop solenoid was not engaging which you'll hear when turning the key - it clicks and is very audible. If your Kubota B7800 has an electrical fault, it won’t operate effectively. There is no turn over; no instrument readings; no "dead" battery clicking; battery connection is tight and battery posts are clean. Started and ran fine several times after. Able to jump the solenoid and the engine cranks normally, which would further rule out the battery or battery connections. Every time, after about 10 minutes, it starts shutting down. (140 hours) The service manager at my dealer says it's not under warranty because it's an 'adjustment. Other common issue in summer is algae in the tank/ lines/ and filters. If you ever suspect that you might have a bad fuel relay that supplies power to the fuel shutoff solenoid to provide for fuel flow its parts number is ACA12115 (CA1a-12V-A-5). Got up and the second I did the engine quit and hasn't started since. Kubota L5030 with HST- starter not engaging- it will start by jumping power to starter terminal--- the relay is not Dan 17+ yrs. Jan 18, 2021 · B7500 Won't Start, Grrrrr. high/low/f/r is getting good contact for the safety switch 5. Next double-check your fuses. I have dual rear remotes, all I've used them for so far is the chute rotation and deflector on the snowblower. You typically want that voltage to hover at or above 12. The idle revs slightly up and down and seems to not change even with the accelerator up high or low. If the tractor has been sitting for an extended period, it could read a little below that and still be ok. The solenoid clicks and the plunger pulls back when the key is turned on, but the plunger does not engage anything inside at the pump. Had starter rebuilt and replaced battery. Thread starter CornGold3; Start date May 27, 2021; Forums. Joined Dec 14, 2004 Messages 324 Location Washington State Aug 17, 2022 · Hello! I have a Kubota B7800 Tractor (bought in 2008) that won't start. Have read on the forum about the noise the hst makes in the B series all I here is the diesel motor. May 22, 2014 / My Kubota B7800 will not start #1 . B7800 Kubota, case 1840 Skidsteer Ford 3500 Jan 25, 2009 · Joined May 4, 2009 Messages 7,641 Location Southern VT Tractor 22 SANY SY 50U, '10 Kioti DK 40se/hst KL-401 FEL, loaded tires, KB-2485 bhoe, Tuffline TB160 BB, Woods QA forks, MIE Hydraulic bhoe thumb & ripper tooth, Igland 4001 winch, & GR-20 Log Grapple. The Heavy Equipment Mechanic I'm going to connect you with knows all the tricks and shortcuts. Mar 26, 2013 / Kubota M6800 won't start! #3 . Like most maintenance procedures it is not complicated Feb 19, 2023 · Here are the major problems with Kubota B7800 and their solutions discussed in-depth. Unresponsive keys, as we have been mentioning since the start, are one of the root causes of your Kubota Tractor not moving forward or backward. Can you tell me if you're hearing any clicking sounds when you try to start it? If your Kubota diesel engine does not start, begin by confirming that your electrical and fuel delivery systems are performing properly. Almost drove me crazy doing different things that would allow it to restart and eventually figured out that just centering the pedal done the job while all my other actions had nothing to do with the real problem. R. No start issue with Kubota B7800 tractor. The cylinders check for 0-50 psi for compression. Oct 17, 2023 · Either you have cables from battery to start are weak or the safety switch is at fault. Oct 11, 2024 · Kubota B7800 No Start. Engine started, ran rough for a minute and then idled smooth for about 20 minutes while I checked for leaks. Oct 7, 2020 · Yea start with the battery; Check it with a multimeter and see what sort of voltage your reading off the battery. Customer: No start issue with Kubota B7800 tractor. May 29, 2011 / B2910 Starting Problem Oct 25, 2022 · What Year was the Kubota B7800 Made? The Kubota B7800 was produced from 2003 to 2008. Definite fuel shut off problem. It's like the hst isn't working. I am getting battery post power, but no power to the solenoid wire when in the crank position. I have a starting issue; a couple of wires chewed on; motor cranks fine, won't run; whitish smoke when it cranks; 12 v at solenoid, 5. Engine just clicks now. Jun 10, 2004 · It took a long time to hunt down because Kubota doesn't indicate a fuel relay in the wiring diagram of a B7800. A. Apr 21, 2000 · The battery won't charge (sitting at 10V+ when I checked last night) and is not getting the 13V+ that I'd expect with the engine running (getting about 12V). Jan 31, 2021 · kubota l2250 won't start. 1 of 2 Go to page. When I tried to restart, the engine would turn over but not start. Attachment control is off. It will kill the motor if no weight in the seat and hydro pedal is pushed. Perhaps the wiring diagram will show it. Mechanic's Assistant: What is the complete model and serial number of your machine? Oct 17, 2023 · L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more Jul 3, 2023 · Jul 8, 2023 / Trying to start kubota b7800 #6 . Featuring a four-cylinder diesel engine, the B7800 delivers a maximum of 30 horsepower and can achieve a top speed of 12. And a quick check any where your wiring harness goes near the engine block, or a pinch point wouldn't hurt. Battery cables. Mar 25, 2018 / B2650HSDC safety shut-off issues. Electrical Faults. Starter clicked a few times before catching. Aug 23, 2022 · Probably not related to the mouse either, since a chewed electrical line would either work or not (vs getting better as the engine warms up). Go Jul 14, 2008 / B7800 won't crank #13 . Look closely. I have done this. Need support! It is a great tractor. Feb 7, 2024 · F. Could it be the injector pump? Kubota b7800 My son started it no problem, backed out of garage forgot something so shut it off. Joined Apr 19, 2011 Messages 960 Tractor Kubota BX 2370. Tractor Operating it labor knocked a little but still would not Customer: i have a b7800 Kubota. John Deere #660 three point hitch mount, pto driven rototiller for 35-60 hp tractors. Joined Jun 25, 2008 Messages 1,479 Location Ararat Vic Aus. First, get out your manual and follow the instructions to start exactly. Bleed fuel tank. PTO lever is moved to off 4. Jun 11, 2023 · There are smaller fuses and other fuses that control the OPC and Stop solenoid. Thread starter Buckshot1122; Start date Mar 13, 2016; Forums. Supplied 12v + to one May 1, 2018 · Tractor: B7800 HST, bought last summer with ~1100 hrs. Feb 18, 2018 · After installing the new head which came with new valves/springs installed, the engine will not start or fire. It does not come from the starter or the solenoid which are on the left side of the engine but comes from somewhere on the right side of the engine. Cranks but wont run. Anonymous Poster Epic Contributor. Buckshot1122 Apr 19, 2019 · A couple of months ago my B7800 ignition switch was acting up. This is a step you need to do with great care as every safety device is bypassed and you can end up with a run-a-way tractor or be run over. Defective or dirty battery cables are the problem more often than you might think. Have to see if I can find my workshop manual. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one It’s designed to sense operator presence, meaning the tractor won’t start without a driver in the seat or will turn off the moment you get up from the seat. After charging battery it started but seemed to have some air in the fuel lines since it cranked but would not turn over. Oct 6, 2012 · I have a B- 7800 Kubota tracktor with almost 800 hrs. At least my memory tells me it did. I shut it off at the key Apr 2, 2021 · Kubota BX25 won't start. Nor do they indicate one in their parts listing diagram. Kubota B7800 Engine Troubleshooting Engine difficult to start or won't start: Dirty fuel filter. Next Last turn a little more glow plug light comes but won't turn over/start I am working on my b7800 it has 85 hours on it. I went to start it today, and it wouldn't crank over. Thread starter kubotal2250; Start date Nov 18, 2022; Forums. Kubota Talk. Aug 24, 2019 · My B7800 has begun shutting itself down – and it is NOT a faulty seat switch. Cables - remove, clean and place back - see if any difference, it does not take much to cause the amps needed to not flow well enough to crank. Service, Repair & Maintenance B. How Much Oil Does Kubota B7800 Take? The Kubota B7800 tractor uses 4. Thread starter Ray7800; Start date Aug 6, 2024; Forums. Got back on and would not start no dash lights no cranking nothing I have a B7800. However, it was also expensive, which made it less attractive to budget-conscious people. That's Not good the Kubota won't stay running. Joined Aug 21, 2010 Messages 900 Location Central Ohio Tractor Kubota B2910, JD5103 Mar 30, 2024 · Once the assembly is ready, go back to the tractor and start prepping the differential case: dig out the old liquid gasket using a pick. If you have that then you will need to treat your fuel. Dash Lights did come on though when Here are a few examples of Kubota safety switch issues that could be slowing you down. Some of the older (2006) tractors have a grease zerk at the pivot point. It was a popular model, known for its reliability and durability. May 16, 2017 · B7800 wont start. Joined Mar 31, 2010 · Start date Dec 26, 2010; Tags kubota b7800 Dec 26 Dec 27, 2010 / B7800 hydraulics won't go down!? #7 . I tripped getting up on to my running B7800 HST, fell onto seat, hard, and hit the reverse pedal. B. ' Don't have a trailer so they can come to my house @ $85/hour. Oct 26, 2024 · The issue is when turning the ignition key to start it, there is only a clicking sound. 7800DUDE Bronze Member. Dec 27, 2018 · I was going through the same thing with my B7800! It would start then just quit. May 29, 2011 / B7800 won't run and has no power #10 . Joined Dec 27, 2022 Messages 102 Location ct May 28, 2004 · Kubota B7800. H A caution is that the info I am providing is not applicable to all B7800. You may have accidentally bumped the PTO to "ON" when you dismounted the tractor. Oct 15, 2005 · Immediately after it dies and won't start, use a voltmeter to see if power is getting to the fuel shut-off solenoid. Mar 25, 2011 · B2400 bought used. I recently had a similar issue with my B7800 and the issue turned out to be the HST safety switch. Whiteish smoke from exhaust. 30 amp fuse is receiving voltage Oct 7, 2013 · Ample battery. It would turn on, activate the glow plugs but not trigger the solenoid on the starter. I recently serviced it and was running great . I checked all levers, and found that the PTO lever was "on", and I couldn't get it to move. Heard fuel shut off solenoid click when key turned to run position. #kubotawontstart If your Kubota tractor won't start watch this video - and try this first. Installed new switch, all good for 4 to 5 starts. Replaced fuel solenoid and relay feeding relay. One won't let the motor start if the PTO is engaged. Topped off the charge just to rule that out. Jumped Seat safety switch -Jumped forward reverse switch. kuboman Veteran Member. Removed the stop fuel solenoid and it fires right up, and can stop the engine by manually depressing the fuel cutoff plunger contact inside with a finger. Feb 18, 2006 · Kubota B7800 Won't start Jump to Latest 28K views 8 replies 6 participants last post by RedRed Jun 30, 2008 Jul 7, 2020 · After months of intermittent crank but no start with no fuel stop solenoid “click”, finally fixed it by replacing the relay, ACA12115 (CA1a-12V-A-5) located inside the dash and beside the tachometer cable. Not returning to neutral (safety switch) was an inherent issue, thus the no-start symptom. Put in a new battery. Jul 7, 2020 · After months of intermittent crank but no start with no fuel stop solenoid “click”, finally fixed it by replacing the relay, ACA12115 (CA1a-12V-A-5) located inside the dash and beside the tachometer cable. Apr 19, 2019 · The B7800 definitely had less options than the B2910. A. it will not turn over with the key switch,but with key on you can jump the starter and it will turn over and start. The tractor would work fine for a while then it would act up. (has fuel in tank ) 2020-05-22 199254 I have a 2003 Kubota B7800. On a day Jun 11, 2007 · Start date May 22, 2011; Tags kubota b7800 1; 2; Next. Mine was hidden by other components. May 8, 2023 · Start date May 8, 2023; Tags kubota b7800 1; 2; Next. Kubota B Series. Kubota B7800 Troubleshooting. Oct 11, 2013 · My saga continues, though it's morphed! NOTE: I'd installed the alternator upgrade kit while simultaneously adding a couple new relay-controlled light circuits; in the process I got the leads to the relays' switch connections reversed (learned all about diodes for use in relays!), resulting in Mar 24, 2009 · Kubota B7800 Check fuses in fuse block and one by starter , ? rocking hst foot pedal back and forth while trying to start , good luck :thumbsup: Jun 15, 2012 / HELP!! 2007-04-23 141438 Worked B7800 3-4 hours last week. This can be caused by a variety of different things, such as a bad connection or a faulty fuel pump. It is only one click each turn of the ignition key and not multiple clicks. Went to start today and only a click. Came back, and it would not start. Engine did not attempt to fire; I didn't really try, and I'm not sure I know how to make it (need key switched ON?). replaced fuel pump,turned over engine until diesel came out of all injection lines. About ready to tear it apart, i have a b7800 Kubota. Dec 14, 2004 · Start date Aug 8, 2009; Tags kubota b7800 Aug 8, 2009 / B7800 won't start #1 . Joined May 2, 2007 · My B7800 won't start because the kill switch is not depressed enough when the HST pedal is in the neutral position. It has a diesel engine with a horsepower rating of 30, which is powerful enough for light and medium Apr 16, 2009 · kubota b7800 hst Thanks guys for the info, went back out to fiddle with the 3ph and thought I would give it another try, standing on the side of the tractor, turned the key at she fired right up, three times with out a problem. My Kubota B7800 was giving problems: sometimes it wouldn't crank, or would stop when I took my weight off the seat (even when the PTOs were de-selected, i. Jun 18, 2012 · Also changed the hst filter. Mar 3, 2014 #12 Aug 3, 2009 · Kubota B7800 with LA402 Loader Model Year: 2006 Equipment/Options: - Kubota B7800 30HP w/HST - LA402 loader - Loaded R4 tires I considered many different models of tractor in the 30-45 HP range, but purchased the B7800 because the right deal came along. Fuel injection pump is damaged. I took everything loose from the fuel injector pump and it won't come out of the hole? Jan 15, 2013 · The B7800 has a history of not starting unless the go pedal is perfectly in the center/no go position. K. The tractor won't start if the PTO lever is engaged. The Kubota B7800 is a small utility tractor that is not categorized because it does not fit into a specific class. I bush hogged a large field, got off the tractor to clean it, blew off the radiator with an air hose, got back on the tractor and it wouldn't start. The solenoid passed a bench test with Aug 13, 2012 · Start date Aug 13, 2012; Tags kubota b7800 Aug 13, 2012 / B7800 cranks but will not start #1 . If you have a large solenoid attached to the linkage near the injection pump this works through a time delay relay when shutting off the tractor the solenoid is powered to pull the fuel linkage to the off position. We cleaned fuel filter, and the bottle that goes over it. Used but in good workable Customer: My Kubota B7800 HST 4WD does not start. tractor will not start, has gotten harder and harder to start over time. 650 hours I ran the tractor for a few hours, and then turned it off near the house to go run in and grab some chains. If the pedal is in the mid position it will start back up again. I am the third owner of the tractor. any way, when i shut the b3200 down to get off to do something and got back on, it wouldn't start. About 2 weeks ago, I have parts. The next time, he'd hit the differential lever. When the Nov 8, 2020 · My 2006 B7800 HSD would not start due to battery drained. Dec 21, 2015 · One issue I have not heard mentioned yet, is to pull the instrument panel look for mouse or rat nest. rocking the peddles sometimes works. Joined Mar 21, 2007 Messages 1,407 Mar 13, 2016 · Kubota b7200 won't start. Are you fixing this yourself? What have you tried so far? Customer: Yes -Jumped Seat safety switch -Jumped forward reverse switch. I was using the 3-point for a tiller, disconnected it and was doing bucket work. B7800 Kubota, case 1840 Skidsteer Ford 3500 Mar 31, 2022 232 Jul 12, 2006 · My start relay is acting up on my Hydrostatic peddles, Im not sure where the switch is but it doesn't want to start after you shut it off. Good timing on this topic Mike. Now starter sounds like it's working fine, but Kubota B7800 If it's the same as my B7800, there are 2 slots on the top edge of the instrument panel where you can insert a flat screwdriver and just pop the panel upward from the cowling. kingyippie New member. Fuel injection nozzles fault. Not a good way to start the week!~Our Website~The Modern Steader Blog~ http://bit. 7. Sep 8, 2011 / Kubota 7800 won't start Customer: My Kubota B7800 Tractor turns over but will not start. Mar 21, 2023 · Afterward, it won't run. Thread starter Gary Lee; Start date Jan 18, 2021; Forums. When I turn the key to the start position my glow plug indicator light and engine oil pressure light are on but nothing Apr 21, 2020 · B8200 Won't Start. Most of the treads I've looked at so far talk about needing to pull the dash to get to the rectifier but don't give any details on how to actually pull the dash off. Some common causes include a dead battery, fuel supply issues, ignition system problems, or engine-related issues. 9 at relay ; can jump relay sometimes it starts; put in new relay from dealer, didn't help. Has been running great since. Apr 20, 2007 · Start date Jul 10, 2008; Tags kubota b7800 Prev. I hear a loud click when right. Thread starter Dr chops; Start date Dec 24, 2020; Hi all I’ve got a kubota engine that turns over ok but will not fire into life Dec 16, 2016 · I have a 2003 B7800. At first I suspected the control unit (small black box full of electronics behind the dash). Then it shut off but started back up again Nov 15, 2014 · I have a B7800 that won't start. Customer: kubota B7800 wont crank Mechanic's Assistant: I'm sorry to hear about the issue with your Kubota B7800 not cranking. It cranks but will not start . Frequently Asked Questions (FAQ) – Kubota Tractor Won’t Start: Q1: Why won’t my Kubota tractor start? A: There could be several reasons why your Kubota tractor won’t start. B7800 stopped and would not start! B7800 stopped and would not start! Thread starter rickster; Start date Feb 27, 2007; Tags kubota Jul 4, 2020 · When I try to start a B7800 should the center pin of the stop solenoid extend or retract while I am cranking the engine? I had posted another thread where I was suspecting the clutch safety switch, but since that did not seem to be the problem, I replaced the solenoid last night with an OEM Kubota solenoid. Now, when I try to start it, it fires and turns over, belches black smoke and immediately dies. That fixed it for me. Cguthrie, did you find the May 30, 2022 · I realize you stated you do not see a zerk. I found one and a lot of chewed wires which led to bare wires to the stop solenoid, start relay, and the controller. Install a new kit of correctly balanced nozzles. I've checked the safety switches and fuses, no luck. Issue: Pedal does not come up from reverse or forward. One is on the seat and will kill the motor if it is running if there is no weight on the seat when the hydro or PTO is engaged. Checked seat switch. Earlier in the day the same problem occured and I reached under the seat and manually engaged the seat Aug 11, 2021 · Hello all! I've been having trouble with my B2910, and the key is not turning the starter solenoid on. Sat a few weeks until repairs were made. I've had this happen before when the tractor was running, and I just let out on the clutch, and pushed it back in, and the lever would move. have checked all the safty switches ,seat pto, not in gear,clutch pushed in. I had one and it did this. The dash lights come on, but when I turn the key all the way there is no click or response at all from the starter. I have jumped all safety switches, checked all fuses. Oct 5, 2010 · B7800 would not start. Joined Apr 29, 2010 Messages 155 Location Rocky Face, Georgia, USA Tractor Kubota L 3000DT/ M Jun 16, 2011 · Start date Jan 8, 2016; Tags kubota b7800 Jan 8, 2016 / B7800 short out problem #1 . The dash lights stay strong and do not dim when the key is turned. Mar 7, 2021 · B7800, 350 hrs. OrangeTractorTalks brings together Kubota enthusiasts from around the world Nov 26, 2005 · This is a common issue with the B7800. After removing solenoid I figured out that the key switch would reactivate the solenoid to the off position when key turned to the start position. T. problem started when B7800 quits and won't start occasionally Jun 2, 2015 · Kubota B7800 won't start. Did some research and some say it’s the jets or possibles a relay . worked fine before shutting off 2. . When I jump the starter the starter turns Feb 23, 2014 · Start date Feb 23, 2014; Forums. I felt it was a starter problem,replaced the starter ,still the same. Still nothing. Electrical issues are among the most common reasons for engines not starting. Left it sit overnight then it fired up next day and was running fine. It still just cranks and does not start. Jul 29, 2003 · B7800 won\'t start I started my B7800 and let it idle for a couple minutes this morning, then shut if off for about 15 minutes. I can jump start it with the solenoid, but it will not start with the key. Mar 3, 2018 · Jun 19, 2021 / Kubota BX1800 won't start #9 . After cranking it trying to start it, most of the rocker arms have up to 1/8" gap (I didn't check or reset the tappet gap after installing new head). At times I can start it, other times it won’t start at all. Electrical System Check. OP . If a single safety switch is not in neutral, the tractor will not start. Had issue at that point but getting worse. Kanook Gold Member. If I hold the starter on, it can't quite run on it's own but I can hear it firing. May 16, 2017 · Replaced fuel filter due to cracked bowl over the winter. Changed fuel filter was dirty. As of today, I used the truck May 30, 2011 · I tried all the simple stuff and it has not worked. Wiggle fuse block or let sit a while and it will start. I was tracing wires and thought one of these two 30 amp fuses c May 22, 2011 · My 7 year old B7800 won't start. Shot of grease if your new model has the zerk. Aug 13, 2007 · Kubota B7800 with Loader and Backhoe, Cub Cadet 2160. has fuel 3. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into Sep 22, 2009 · Kubota B7800. ) I'm in the middle of putting in crops and need to get up and running right away since I'm already running Customer: B7800 quits and won't start occasionally. He stopped the tractor to close the gate, and again, it won't start. Customer: My B7800 Kubota tractor does not have the Electric Charge light on. ly/2xbEUb1🛒SHOP our favorit Jul 10, 2011 · This thread saved me a lot of head scratching; over the years my B7500 sometimes wouldn't crank, but it was always either the PTO lever had moved into gear after I shut down or the HST pedal wasn't centered; yesterday, it wouldn't start no what I tried; found this thread and the pictures of where the HST saftety switch is located on the B7800 (same location on B7500) and saw the rod for my HST Oct 27, 2019 · I am having an issues with my B7510 not starting. No response. Thread starter mike holcomb; Start date Today at 5:22 AM; M. bota7800 Gold Member. Clean the filter element. The tractor would start by crossing the positive terminal to the solenoid terminal. Good fuel flow to injection pump. Before it stopped running, it would try to stall if foot was taken off the gas. I had a Apr 19, 2009 · Howdy Y'all, My B7800 lost power and died completely after a minute - won't even try to turn over. problem started when tractor was running and i leaned forward to adjust mirror as i lifting off seat it shut off and will not start back. May 6, 2013 · If you check out tractor won't start, wolfman posted about a main fuse by the starter. Thread starter kemarsha; Start date Apr 21, 2020; Forums. Below you will find the product specifications and the manual specifications of the Kubota B7800. Repair or change injection pump. Had all sorts of weird electrical issues when i got my bota a few weeks ago. My interpretation is that all the safety switches work. While common, most drivers tend not to report it since it is easy to fix. I finally settled on the Kubota B7800, FEL, BH, Hydro either Jul 31, 2011 · Kubota B7800 with Loader and Backhoe, Cub Cadet 2160 Yeah gotta be a switch, check all the terminals at the switches, they sometimes work loosenot sure where the PTO switch is though Jul 31, 2011 / B2630 Won't Start Oct 6, 2008 · Dec 8, 2012 / My Kubota B7800 won't start #3 . bulldog69 Silver Member. Troubleshooting tried thus far: 1) Liberally greased pivot point on pedal. Fuel solenoid not receiving 12 volt to start. 1L of oil. Jan 17, 2025 · References: B7400/B7500/B7800 B2410/B2710/B2910 published in 2003, by Kubota: B Series Standard, Deluxe and Premier Tractors published in 2004, by Kubota May 5, 2003 · Start date May 5, 2003; Tags kubota b7800 May 5 May 8, 2003 / B7800 Gas gauge not working Properly. As it died, it coughed and gave off white smoke. Ran the shifting/PTO levers through their steps. crbr Veteran Member. Tractor died and won't crank. replaced fuel and filter, loosened connection nuts at injectors to bleed lines and got fuel there. I thought it was the seat safety switch. Air filter is clean and fuel filter is pretty new and looks clean (20 hours or so. Nov 24, 2015 · 2004 L2800 Kubota My tractor would not start after turning it off. Mar 28, 2022 · A failing fuel pump can also be a reason your Kubota tractor won’t start. . 6v. 754 hours. Apply new gasket, which the new material would be Permatex 51813 Anaerobic Gasket Maker. May 30, 2015 · May 31, 2015 / Kubota B2920 won't start #2 . Try rocking the hydro pedal with the ignition switch turned on. Without it, your tractor could move forward and backward and cause Aug 6, 2024 · B7800 blowing 5A start/stop fuse, solenoid ok. It will not turn over when I turn the ignition key to the start position. Thread starter dbowling1952; Start date Nov 18, 2018; Forums. Featuring 60" cutting width with 8" cutting depth, skid shoe depth control and adjustable slip clutch. Go. The electrical system in Kubota B7800 tractors is responsible for powering various components, including lights, gauges, and switches. It died like it does when the PTO is engaged except it wasn't. Does anyone think its a bad relay or can they go Dec 5, 2022 · I have a kubota Bx23S I was running the back hole turned it off and when I jumped back on and try to start it, it would not start . Today, he moved a bale of hay for me and backed it out of the enclosure. I changed the fuel filter but it still will not start Starter Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix. 7 miles per hour. e. Does any one know if doing the 800 hour valve maintenance on it is very involved, or my have done it themselves? I want to try, but intermediated. Checked all grounds and even got a new battery. Since I can't start the tractor, I can't do Kubota B7800 specifications. Jun 16, 2002 · since i have had a stroke, i always shut the tractor down to get off and on the tractor so i won't bump any levers and cause any injury to myself, kind of a safety thing. Dec 24, 2020 · V1505 cranks but won’t start. Aug 23, 2022 / Kubota B7800 - hard starting, lots of smoke, low idle Jul 26, 2014 · I just picked up a B7800 sitting 6 years, put fuel in started right up, 5 minutes later died woul not start. After different B7800 owners mentioned the issue the conclusion is always rock the pedal to make sure it's centered if it won't start. Re: B7800 Won\'t start Alan, I'm not sure (can't remember) if your tractor has the continuous on solenoid or the shut down solenoid. When I turn the key to the on position the engine oil pressure light and battery light should come on - but the battery light does not come on. Neutral safety switch – This one is pretty straightforward – the tractor won’t start unless it’s in neutral. It was strange because it was working fine . Q. Tried to bleed injectors no fuel coming out of injector. tractor will not start, has I moved about a foot, shut it off, and it's right back in the same mode - won't start. Do you know how to JUMP a starter. reaganfarms New member Feb 27, 2007 · Kubota Owning/Operating . banjodunn Veteran Member. Sometimes will sometimes won't. pps New member Kubota B7800 Feb 23, 2014 3 0 0 MA. I went to use it this weekend and it started, ran for about a minute and then died and now it won't run. May 27, 2021 · Kubota B7500 wont start. Crossed solinoid terminal and fast whirr but no engagement. for Kubota Tractor Won’t Start. not in use), and once stopped it refused to crank, though it might do so after an hour or two. For all I know my B2910 may also. 2 yrs old 115 hours. May have blown that when you bypassed the fuse. The tractor is kept inside but I haven't used it much the last year. shop and field experience with all major brands of heavy equipment, trucks and farm equipment - 1995 WyoTech graduate. Thread Starter #7 . Dec 18, 2019 · Usually, the seat switch or the clutch pedal switch are causing the problem but there are other safety switches. I can jump start the tractor and all the features of the reactor works. Sometimes you could get the starter to work by wiggling the key. Nov 15, 2014 · I have a B7800 that won't start. Sep 8, 2024 · Joined Apr 19, 2011 Messages 3,903 Location So MD / WV Tractor MF 2660 LP, 3 Kubota B2150, Kubota BX2200, MH Pacer, Gravely 5660, etc. easygo Veteran Member. I am three days into owning a year 2000 L3010 Kubota. 1; 2; First Prev 2 of 2 Go to page. Joined Apr 20, 2007 Messages 1,705 Location East Mar 27, 2005 · I think there are three safety switch's on my B7800. Pulled hose from filter water and oil came out then had to start with the dirty word ether. But memory is the second thing to go, isn’t it? No doubt the B7800 being slightly newer could have a computer module. Mechanic's Assistant: OK. Glow plug light comes on, lights work, but not a sound from the engine. When that was released, it worked fine. C. B7800 rear axle seal is leaking Kubota B7800. Jan 8, 2023 · Are you frustrated because your tractor just clicks and won't start? In this video, we'll go over the most common causes of a tractor that clicks but doesn't Feb 14, 2005 · Start date Mar 15, 2005; Tags kubota b7800 Mar 15, 2005 / B7800 REVIEW #1 . CH4Ohio Platinum Member. For almost a Month I could not start the Kubota Tractor, come to f Kubota L4240 Kubota B7800, Kubota BX2200 If I get out of the seat and try to move the tractor by pushing the HST pedal the engine quits. BleedingOrange Platinum Member. mike holcomb Well-Known Member. Kubota B7800. I took everything loose from the fuel injector pump and it won't come out of the hole? Mar 24, 2009 · Kubota B7800 Check fuses in fuse block and one by starter , ? rocking hst foot pedal back and forth while trying to start , good luck :thumbsup: Jun 15, 2012 / HELP!! Mar 24, 2012 · Once, it wouldn't start, he knocked the safety switch under the seat sideways. Was running, but hard to start. I had one for 3 years and with me it caused the tractor to not start. Had a somewhat similar problem May 3, 2012 · kubota b7800/belly mower,woods fel,howse rotary tiller, May 3, 2012 2 0 0 Have the same problem, but will start if I push pedal way in and keep turning the key Oct 20, 2012 · I have a 2006 Kubota B7800, hydro. sprgdi fkiucb istgf udflirk hbjajmt afh faad pht daulu seaeu