I drove it for about a total of two hours at different times and days and now the coolant is not reaching the head when it Oct 21, 2023 · Ok guys, my turn Working on my neighbors 2017 Massimo MSU-500. Injector is new, I'm reading 10. This is a project UTV. Hisun Sector 450 (2021) - help diagnose rear diff issue (short video included) Mar 7, 2024 · 1. But won’t start with key doesn’t do anything when I turn the key. Reassemble if it still won't start the carb is at fault and a new one runs around 20 bucks. Actually it looked like oem painted the inside nipples of fuel filter and it started flaking off Dec 29, 2023 · View File Hisun Axis 500-700 Service Manual (2020 Version) This is the 2020 updated version from the previous 2009 version. If there was a cam sensor or any other sensor that would do this, or is the engine just done. Massimo utv leaks problem. I was riding and it just shut down. As the engine can stop working, it also increases the noise of the engine, and it stutters more often. Aug 22, 2021 · Hello All, I got myself into a project with an MSU500 that I got after a dealership had done a teardown on part of the engine. Replaced positive battery terminal. Any ideas? Jul 22, 2014 · I have a Murray Push mower with a B&S 500 Series 140cc 5. Possible reasons why your Massimo 500 won’t idle include clogged fuel lines, a filthy carburetor, or problems with the air intake system. Now wont stay running. When I check the drain in the bottom of the float bowl it's always full. Exercise extreme caution while operating on slopes. things done - replaced the ignition coil replaced the plug checked cord for voltage. Aug 16, 2019 · The question I was asking was why do you call it thermostat housing if one is not there from factory. With its 500cc single-cylinder engine, dual bench seats, steel cargo bed, responsive steering, and smooth automatic CVT transmission, Massimo built the MSU 500 to be an affordable but very capable utility side-by-side right out of the box. It will not crank. No noise or anything. Massimo UTVs come in what price range? Sep 13, 2011 · Clean out all holes in the carb and tank. 00 engine. once they warm up then they start running off the sensors ? ***** Battery is fully charged, Throttle cable properly adjusted. 7 replies; 570 views; Greg Kilgore; August 6; Massimo Tboss 410 won't operate in reverse By joel b, May 23, 2022 tboss 410; Oct 2, 2023 · Massimo UTV Rough Idling & Stalling At Idle. It restarts easily, but I have to keep my foot on the accelerator pedal. Is the ATV battery dead? Your ATV won’t start if the battery doesn’t have enough charge. Dec 9, 2010 · From what i learned about efi, when started cold they run off pre-stored info from the ECM. CONTROL AND PARTS FUNCTIONS 4. ATV smoke usually comes in one of four colors: white, gray, blue or black. This apparently leads to a lot of bad injectors. 2021 Axis 500 4 month Review Nov 6, 2023 · Bennche engines are slightly flawed in that they are factory-set so that the radiator fan won’t trigger until engine temps hit 210 degrees or so. Boasting a compact design, rugged body styling, on-demand four wheel drive, and many standard features that are considered “extras” with other brands, it is considered one of the top values in the UTV market among riders who want a work-focused vehicle with lighter recreational Sep 5, 2021 · I bought a used 2021 Axis 500 last April. The whole throttle assembly, the injector has been changed. Feb 27, 2022 · Either way, with such a high cost estimate, it seems well worth going there with a round toothpick & 10mm wrench* to try all the tricks. AXIS 500 Won't Start By jcbigg, July 19. Jul 2, 2023 · Massimo 500 Won’t Idle. I started moving this setting to different positions and found that the position it runs best is the richest position meaning the clip is at the lowest point on the needle. 500UTV utility vehicle pdf manual download. Sep 2, 2021 · While hooking up some led lights, accidentally touched a hot wire to ground. 5 mm shim, lightened rollers to 23g, cargo net Aug 23, 2020 · I don't know if we need permission to copy and store this information. Fuel pump is new and verified to put out 56 psi. The mechanism for engaging or disengaging the diff may be broken. I really think its a timing like issue, crank sensor or something like deal. Would not idle. Y540125715 utility vehicle pdf manual download. Using regular motor oil in a wet clutch can lead to failure in the long run. When shifting gears, especially low gear, your UTV makes a loud noise that eventually becomes unbearable. 2016 cub cadet challenger efi fuel pump Jan 28, 2011 · I've cleaned the carburetor, put in a carb kit, replaced the (very expensive) petcock. I do know the 2020 models have throttle body , idle air control valve, & idle control sensor. This is our 2nd outing with this sled and it has ran just fine up until yesterday. I have recently had the head gasket replaced with the head and base machines, all gaskets, valve seals, piston rings and a coolant flush. Sometimes the ATV won’t run at idle, or it may bog down when applying throttle. You’d be surprised how often the solution to an ATV that won’t start is forgetting to turn on the Dec 17, 2022 · Most Common Problems with Massimo UTV. Dec 19, 2021 · This Massimo MSU 500 has multiple issue that I will be going over in this three part series. May 19, 2019 · My Chinese Yamaha Rhino Clone - Massimo MSU 500 from Tractor Supply had a grinding noise while shifting into Low gear. It's a real workhorse when it's working but lately it's been giving me problems. And this is without turning the key to the start position. View and Download Massimo Motor Y540125715 owner's manual online. Checked all fuses and none were blown. He replaced the fuel pump and still had the same issue. Check the choke settings and adjust them Sep 9, 2017 · I have no idea what that means. After about 45 mins it will start again. Engine exhaust contains carbon fumes, which is very poisonous and can cause death. Just food for thought It’s not uncommon for ATV owners to find themselves with a machine that won’t stay running or won’t run properly. Turns over fine. I 've tried spraying starter fluid in the carb amd the spark plug and it wont start for anything. HS700UTV-4/HS500UTV-4 Hisun Axis 500-700 Service Manual Mar 22, 2024 · It can be fun to ride a Massimo UTV, but it can also be hard work. Even worse, sometimes the engine won’t start at all. it will turn over and than die before it wil turn over again. You need three things to run an ICE: fuel (a proper air/fuel mix), compression and a spark at the correct moment. Sometimes, you can apply the choke to a warm engine, and it will start, other times it may only pop, but not fire up and run. It ran great 1st time I used it. Plug all back in. Transmission problems in Massimo UTVs make shifting hard as the gear system View and Download Massimo 500UTV owner's manual online. Also timing chain is not moving. I also do not hear the fuel pump come up to pressure when I turn key to on position. Problem resolved then returned. I understand that this Massimo is made by the company that made the Rhino for Yamaha. I'll start out with "it is a beast" I have worked the crap out of this thing and it keeps on coming back for more. Feb 3, 2021 · Hi everyone. We do ride it alot on the main roa Feb 3, 2020 · starts up you have keep rpms up for 5 minutes till it warms up then runs fine. Loud UTV and communication By mac66 May 24, 2020 · Fix for low idle on Hisun Massimo 500 by adjusting throttle stop screw. I stopped over one day to look at it and saw that it had codes flashing on the dash; 505, 3 Mar 4, 2022 · Has been basically bullet proof 7 yrs. Better bring a voltmeter too, in case the 12v starter battery has run down by now: HOW TO FIX A "DEAD" 500E that won't start * A Crescent wrench works too, or even pliers. The only thing he's done to it is add his Army Air Cav and Vietnam stickers to it. e. Sep 6, 2021 · QUESTION: How to wire the C/B into this current dual battery set up. Message. It has compression it has spark and its getting gas. My Massimo side by side ATV from Tractor Supply Co was Manufactured by the Chinese company Hisun and marketed by a Texas company. Changed out the clutch and clutch housing etc. Still no spark. Solution: Verify that the kill switch is in the “run” position, which typically disengages the electrical circuit and allows the engine to start. Problem gone then returned. It has worked and ran perfect. Save. Jun 22, 2023 · hello everyone, i just joined this forum to try my luck, few days ago i bought an old (dont know exactly), 2011/14 hi sun 500cc ""carburated"", was not running at the time, but i fell was a good deal and decided it to bring it home to play with it, this is the issue, i bought and installed a new carb, and pump, i repositioned the battery location and upgraded to a "car batt", reconnected the Oct 8, 2023 · One of the most frustrating issues is turning the key and your Massimo UTV won’t start. Quad has 1004 miles and 152hrs May 23, 2022 · Just fyi, I have found some 2007 and 2008 700's will not run on the spec TPS set up. Apr 14, 2022 · I have a 2017 massimo 500 it ran good but wouldn't charge I checked the stator and it was burned up so I replaced the stator and rectifier and now it just cranks it won't hit a lick but it started fine until I replaced parts Sep 26, 2015 · 2002 Arctic Cat 500 FIS Auto Port and Polished Cylinder Head w/ 3 angle valve job, port matched intake&exhaust and bowl work -- 700 H1 Camshaft -- Muffler mod w/ 1 3/4" Exhaust tip -- DEI Titanium Exhaust Wrap -- Uni Air Filter -- Dyno Jet Kit -- Slide and Spring Mods -- Epi Yellow Secondary Spring -- 4- 23g Rollers -- Innovate LC-1 Wideband w/ XD16 digital gauge -- Trail Tech Vapor Display Jan 28, 2024 · But if it stalls wont start unless you unplug fuel pump and hold it to the floor till it starts then plug pump back in and run it till it warms up then it is fine all day. DIRT ROCKET (MX350/500/650) Troubleshooting Guide Issue Symptom(s) Troubleshoot Result(s) Possible Solution(s) Fuse Keeps Burning Out Check riders weight & riding conditions Do not exceed the weight limit, go up a steep hill or attempting to tow objects. I have a 2016 Massimo 500. $800. Then kill it it might start but have to feather pedal. Engine Timing. Most folks don’t know that gas goes stale after a couple of months (and earlier, depending on how it’s stored), and if you don’t ride regularly, it is very likely A lot of ebikes on the market come with throttle control. Bypass Descaling In Your Nespresso Machine Massimo 500 won’t start, new spark plug fuel injector spraying, full of oil, tried starting fluid iots not even sounding like it’s firing no backfiring. I took off the air filter and top of the card and sprayed carb cleaner and dumped some fuel into the top of the carb and it started for a few minutes until the fuel in the carb ran out. Dec 31, 2022 · The commonest problems associated with Massimo UTV include problems with the brake system, the acceleration system, wiring, and the gear system problems. If the spark plugs are firing at the wrong time, or something has happened to cause the camshaft to no longer be in sync with the crankshaft, your 500 won’t start. Apr 19, 2009 · However, sometimes it needs a little help overcoming vacuum lock. Part 1 is This is Part 1 of 3 Massimo MSU 500 not cranking over. Jun 27, 2021 · Actually, this happened to me. When I reinstall the injector it won't start. Nov 14, 2014 · Could not get it to run without back firing etc. I found that it didn't have spark and the fuel pump wouldn't run. I noticed towards cooler weather it wasn’t idling and then just not running good at all. Cleaned 02 se Apr 7, 2020 · But if it stalls wont start unless you unplug fuel pump and hold it to the floor till it starts then plug pump back in and run it till it warms up then it is fine all day. I check fuel and changed it Oil level is good used 1 time only. The fuses Feb 20, 2022 · Hey all! Uncle's got a Massimo MSU 500 that he's been having some trouble with and I've been trying to help him out. This most often occurs after long storage periods, or after you run out of gas, and the engine stalls. Feb 14, 2021 · 2016 Msu700 starts runs a coupl min/warms up dies and wont re-start. To troubleshoot an issue like this, you need to remove the belt cover to inspect the clutches and see how they behave when the engine runs, both at idle and when revving in neutral. CONTROL AND PARTS FUNCTIONS with soap and water and change clothing. I have a 1999 Yamaha Grizzly 600. Heard a pop from the dash. I had removed the starter on my T-boss 410, cleaned it, and when I replaced it, it was spinning in reverse. . Got to the end of the street and it sputtered then died. local Massimo dealer, or call toll free 1-877- 881-6376 for assistance. Life's journey is not to arrive at the grave safely in a well preserved body,but rather to skid in sideways totally worn out shouting WHAT A RUSH, WHAT A RIDE. Some ATVs have a kill switch with a tether pull cord, so make sure this is connected correctly before you start taking apart your machine in frustration. Pulled and changed plugwas dry, seems to have no fire. Its firing I took the plug cap off and used a screw driver to check it. Thanks for any information. The Massimo T-Boss 550 is a utility vehicle introduced in 2018 by Massimo Motors. Battery was replaced and problem went away and then came back. Apr 28, 2021 · It's not a new story: A friend of mine lost spark on his 84 XR200 4-valve He used my meter and service manual to test the ignition system - the only thing that tested good was the stator, so he replaced the coil (cheap and easy to get to); no spark - he changed the CDI box, (not exacly cheap, but easy to change) ; no spark - the next thing which was inside the engine on the clutch side was the Nov 16, 2022 · Had similar issues out of my Axis 500. One of those is missing. Was wondering if anyone has run into this. 10. Fuel flow appears to be fine. Mar 30, 2024 · This guide will cover one of these vehicles – the Massimo MSU 500 UTV. Using full synthetic oil also works. Which Massimo UTV models are available? Its UTV models include the MSU-400, MSU-500, MSU-700, MSU-850, and MSU-1000. A range of things can go wrong, but here are some of the more common: There may be debris or metal shavings constricting the gears. Added an AUX Battery in the OEM dual battery location. I have a T-Boss 750 and I have had to put 2 starters in and put heavier wire to the starter but it still has a problem starting. Last year I spent a lot fixing the same problem it worked for about a month then I couldn’t drive it for about 4-5 months and it’s back to not idling. Model & Assemblies - Click to Open: Massimo - MSU 500: Service Manual PDF Apr 10, 2022 · I too have an MSU 500 SXS. I can't find much info on them online yet. Injector Issues. they wont touch one anymore . Mini Jeep. Massimo UTVs come more well-equipped than similar models from the bigger names in the industry, and generally at a lower price. Extended crank on a cold start, stalls intermittently (usually after stopping from decent speed), and feels like its down on power. Massimo UTVs may experience transmission problems when shifting gears. Maybe a few seconds. Apr 2, 2021 · View File Hisun Axis 500-700 Service Manual (2020 Version) This is the 2020 updated version from the previous 2009 version. They also make Cub Cadet, c 1. Jan 25, 2017 · ATV AnswerMan Helps a 1999 Yamaha Grizzly 600 owner. Oct 27, 2021 · The kill switch, also known as the run switch, should be in the “RUN” or “ON” position. I went to use again the other day now wont stay running. These problems can range from internal issues to performance failures, overheating, and even engine popping sounds. I can hear the pump run and kick off fairly quick. There was too much air in the rad. Any suggestions? Aug 25, 2023 · The machine won’t stop descaling, or won’t start the descaling process. Got fire and fuel. Apr 28, 2021 · Massimo 500 wont start. Slope Operation Slopes are a major factor related to loss of control and rollover accidents, which can result in severe injury or death. Mar 27, 2023 · How to Fix: Here are the steps to diagnose and fix a faulty fuel injector: STEP 1: Remove the seat covers to expose the vehicle’s throttle body. , Buck 450. Whe Jun 26, 2018 · American SportWorks LM 650 won’t start at times. This step allows access to the fuel injector, typically located on the top of the throttle body. Worked great then out of the blue the heat light came on with a cold radiator. ”-Skipper A. Nov 6, 2018 · 07 Ranger 500 EFI Won't run! Jump to Latest 24K views 33 replies 7 participants last post by Polaris DIYer Feb 20, 2021 2010 massimo side by side. Always run sea foam at evey oil change and run premium gas. Impeller is going the way the engine is turning, no belts. Usto run but it wont start now. May 11, 2020 · Hey Joe I had the exact same problem with my 750. What I found out is the needle in this new carburetor was set at the middle clip position and was making mixture to lean. When I top it off with gas, it again runs fine. Dec 23, 2019 · So I have a 2018 Massimo 500 and bought with 100 miles on it and only 400 now. The engine is a 472 CC engine. It'll start, run briefly, then stop and won't restart. Final Thoughts. The following are some of the most common problems with Massimo UTV. Sep 20, 2021 · I had this problem with an Odes UTV. The ECM is a small computer that tells the ignition coil when to create a spark. If this happens, you’ll tend to experience power cut-offs. Fuel pump kicks on and pumps fuel. The ECU cuts power to the coil when it's time to fire the plug--the collapsing magnetoc field in the coil primary generates the high voltage pulse in the secondary to fire the plug. as the UTV was having problems going up hills and getting up to speed but now in the process of putting it all back together it won't start. Work, recreation, and hunting are among the common uses of UTVs. Problem: The engine won’t start if the kill switch is engaged or the choke settings are incorrect, as these settings control fuel and air intake. Sep 7, 2012 · Took my 08 700 out this past weekend and it ran great. Oct 11, 2014 · Hi All, I'm hoping somebody can help me get my 2011 Massimo 700 up and running again. (see diagram below): It is part #17, the Servo Motor, that engage/disengages 4WD and the differential locker. Replaced negative battery terminal. with my fluke meter, I am getting 12v to the coil and to one of the red wires on the fuel pump plug. He doesnt have a code reader and will not spend the kind of money they want for one. Edwards Saw Service in Glen Mills PA May 10, 2020 · Apparently, these are Hisun or at least they use Hisun engines. This is my first post and I hope you all can help out here. Here are some steps to diagnose the no-start issue: Jan 3, 2016 · 2007 Camo King Quad 450 :hail: 26x11-12 and 26x9-12 zillas waiting to get some use, 1 inch wheel spacers, superwinch terra 25, warn front and rear brush guards, grease zirks in suspension, demijohn mod, receiver hitch, uni filter, start in gear mod, rear sway bar disconnect, 1. lithium-ion battery • capacity: lithium battery 10. This just happened one day while riding. Sep 19, 2011 · ZR500, won't run Jump to Latest 8K views 30 replies 6 participants last post by corbanzo Oct 22, 2011 Jan 8, 2020 · It will run off of starter fluid and will sometimes run on gas but will not idle. Efi engine should run fine in the cold Quote; AXIS 500 Won't Start. The machine not working after descaling; Most of these problems happen because of one common mistake. Listed 7 hours ago in Quitman, AR. Now that its got a whole bunch of YAMAHA Rhino parts on it to replace the poor quality HISUN parts, it finally runs well. The problem is that if you live in a warmer climate or are riding at high elevations, the fan won’t trigger in time to keep your engine within the safe temperature range. Jul 30, 2012 · HELP!!!!! 2012 Forman 500 wont start Jump to Latest 29K views 30 replies 9 participants last post by toodeep Aug 10, 2012 Jan 19, 2024 · The MSU 500 is a two-seat utility UTV designed for both work and recreation. However, when the transmission is not tuned correctly or has a mechanical issue, it may engage and spin the secondary clutch even at idle. I jus bought it amd new to get it running soon. The injector inside the side-by-side is very important and a faulty injector can cause serious problems with your UTV. Gasoline powered engine exhaust fumes are poisonous and can cause loss of consciousness and death in a short time. They said Massimo was terrible for service centers because they won’t pay them to diagnose the real issues. I can keep priming it and some what get it to sty running if could keep up how much to push primmer. It also is having difficulty shifting into different gears after riding in one gear (i. The gas element of the fuel must be fresh. The previous owner had been riding and it died. Anyone know what is happening. A 2015 Massimo MSU 500. This mechanical failure was damaging t The ATV Won’t Start – The Engine Is Not Turning Over. Never had an issue except one battery replacement and this cold starting thing. Jun 16, 2009 · ranger 500 wont run Jump to Latest 4K views 8 replies 2 participants last post by dls ranger Jul 14, 2009 Feb 16, 2017 · That’s the gist of the question I chose for this week’s addition of the ATV AnswerMan, which is all about a Polaris Sportsman 500 H. that just won’t cooperate. We're not trying the engine until the gas is replaced, and the tires are reinflated. A bolt for the Starter Clutch h Jan 3, 2021 · The MSU500 uses the same front differential as the MSU400, the Hisun HS400/500, the Bennche BH400/500, and the Coleman Outfitter 400/500. Then all of a sudden it quit pulling and the rpms went up way high to over 6000. Oct 12, 2021 · Does anyone have a had time starting there utv. As a side note, we have 2 of this same model sled (the other one runs just fine) and we had fuel problems with this same sled two years ago, where it would flood out and the only Nov 4, 2022 · About Massimo T-Boss 550 UTV. Remember if you run the mower without the air filter you must still thread the bolt in that holds the air filter and cover on for the engine to run properly. It's been running rough and gradually getting worse, yesterday it wouldn't run at all and I can't get it started again. Nov 27, 2022 · I was given a 2000 Suzuki Quadrunner 500 (Quad 500 Runner?) and its current state is a bit of a mystery! Kept indoors but hasn't been run in 5 years. Unfortunatley lost manual. The rad sensor can't read the temperature of air. Choking air intake with hand will keep it running. Turn ignition off and on, fuel pump runs a few seconds and stops. My Massimo runs great - but when the fuel level drops just a bit, it just stops. Everything else has power and works ok. The MB200 from Massimo is a very similar minibike to the Baja Warrior MB200. All warranties are non-transferable. HS700UTV-4/HS500UTV-4 Hisun Axis 500-700 Service Manual Jul 27, 2014 · My arctic cat 250 2x4 was running one day then I went to start it the next it wont start. its just sad … Talked to an ATV /UTV engine Rebuider , he says he thinks one of his rebuilt Rhino engine would work on it Oct 27, 2021 · I have a 2018 Massimo MSU 500. One of the common Massimo utv problems is the “Leaks”. Massimo UTV Engine problems: Many UTV owners experience engine issues after some time. Cranks over fine BUT no spark, no fuel pump power and no injector cycle. com Aug 23, 2023 · starts up you have keep rpms up for 5 minutes till it warms up then runs fine. Thanks for your help! See full list on offroadhandbook. Massimo Motor Sports is the most popular Minibike manufacturer alongside the Chinese-manufactured Coleman Minibikes. It's getting to much fuel at start up. Ensure the kill switch/run switch is in the “ON” or “RUN” position. You crank and crank, but the machine refuses to fire. O. Now no power when you turn the key to the run position but the starter relay clicks and you can hear the starter trying to engage. Here’s what reader Tommy Dec 5, 2019 · 2018 Massimo 500. He bought it used from some guy and I don't think it was in the greatest shape when he got it. A common bad injector symptom is the motor will start and idle but fall off under acceleration. Injector is working. Changed the fuel filter and that corrected the problem. Decided to take it out for a quick ride around the neighborhood today. In order to start I put in nentural and the emerage brake on and push down on brake paddle, then trun ket and get nothing, with key still on I shift to reverase and the back to netural and it starts. People know that these cars have a lot of different problems, but most of them are easy to fix. The two main causes of this in Massimo UTVs are the fuel injectors and the throttle bodies. Hi all, I’m having some trouble with my UTV with a 500cc efi engine. I've tried cleaning the carb. I do not know all the differences. First, it could be that your Massimo UTV has a cold or dead Feb 24, 2012 · I have a 2001 500 Rubicon and it won't either start or stay running. Clean the carburetor, make sure the air filters are clean, and check for appropriate fuel flow. After we got it pushed on up the hill and turned around was able to coast back to the house. But if it stalls wont start unless you unplug fuel pump and hold it to the floor till it starts then plug pump back in and run it till it warms up then it is fine all day. Hisun Sector 450 (2021) - help diagnose rear diff issue (short video included) I bought a Massimo 500 from Tractor Supply lasy month and I am looking for a clutch kit. Feb 4, 2021 · The "power to the ignition coil" should switch on and off while cranking the engine. 8v 50ah 540wh • rated power: 500w • peak power: 1000w • ac input voltage: ac100-240v to 19v4. It starts right up but after about 10 minutes it just shuts off. May 11, 2020 · still waiting on parts …. not one cent from Massimo for repairs , ever. Took me a while to figure it out, but I had to disassemble it and reassemble it a few times before it ran in the correct direction. If you’re old enough to have driven the Baja warrior mini bike in the past, you can expect a very similar minibike just from a different brand. Do not start and run vehicle in an inside area, unless it is adequately ventilated. 2017 model spent most of its first two years in the shop. If you overuse the throttle control, it may get stuck when pulled back and won’t return to the off position on its own. If you own a Massimo, at some point you may experience sputtering, even to the point that the engine will sometimes stall while at idle. Nov 30, 2020 · Hello. 5 volts at the injector, gas is new. Jun 9, 2023 · Recently my four wheeler has had an issue of being set in gear and it begins riding on its own (up to 3-4MPH). talked to 2 other shops, both now refuse to even work on Massimo products because parts take so long and if its warrenty, 4 months to get paid is ridiculous . Also no fuel. This problem is more common in Massimo 400 and 500 UTV. The first thing I did was change the oil/fluids and also put a new drive belt on it. EXISTING SITUATION: MAIN Battery is OEM and feeds OEM circuits. Feb 12, 2024 · I have a 2012 Massimo MSU 500 that died. Flashing descale light won’t stop or turn off. but if it is legal and with Forum Administrators Joe's permission , it may be possible to Copy and Paste this posting into a word processing program like Word, Wordperfect, or Office text document, I think each pictorial image would need to be copied and pasted separately from the excellent text portion of the posting. Initial complaint was it would start and run for about 10 minutes and the just die. Dec 26, 2022 · View File Hisun Axis 500-700 Service Manual (2020 Version) This is the 2020 updated version from the previous 2009 version. Massimo UTV Transmission Problems. Now it won't start at all. I changed the fuel pump but that didn't work. It is best to avoid these conditions at all times. Feb 1, 2023 · You can find such oil labeled as "JASO" on the back of the bottle. By Robert Sawyer Run some seafoam in the gas tank and change the spark plug. Spark plug is new--good blue spark. Feb 4, 2021 · Massimo does not have a inline fuel filter, just a screen. Only thing it does is power everything as in dash and fuel pump then have to jump solenoid to crank up and drive. May 30, 2022 · I was taking my family on a little ride up the road going uphill in our massimo msu 500. If the engine’s ability to fire the spark plug at the right time is called “timing”. W While some ATVs will run without a battery, others need a healthy battery to power the ECM (electric control module) and electric fuel pump. Now won't start. This blog post will talk about the ten most common issues with Massimo UTVs and how to fix them. Ran across a used one with just 100 miles on it as a very reasonable price. I parked it a couple of weeks ago and went to start it one day and it just would not start. If a slope is steeper than a 15° incline, do not operate this unit on that area. This can create the engine to sputter. Oct 8, 2014 · If it does I must have looked over it. Okay if I pop the injector off of the intake, the engine will run till the fuel that was injected in the cylinder is gone. It won’t tell you everything, but it will tell you where you need to look and how concerned you should be. Well, when this happens, it could be due to the following reasons. White smoke is usually the best kind of smoke you can hope Jan 30, 2022 · But if it stalls wont start unless you unplug fuel pump and hold it to the floor till it starts then plug pump back in and run it till it warms up then it is fine all day. See More: Apr 21, 2023 · Strange problem. Does anyone know if the Rhino 450 or 600 clutch kit will fit the Massimo?? Sep 16, 2022 · Recently the massimo 500 was starving for fuel. But the previous owner said their only issue was stalling when shifting to reverse without giving some throttle. So let’s have a look at each descaling problem and how you can fix it. Have bleed air, it just won’t move water to radiator to cool by fan which is controlled by temp which water not moving to radiator will not activate fan. Spark Aug 27, 2020 · Still, it won't hold even on slight inclines. Always inspect the vehicle before using to make sure it Operate blade only in daylight or in good artificial light. Checked fuse box all fuses are good. Massimo needs a Delphi code reader. Valve or Jan 11, 2022 · Since an engine won’t burn gas alone, the gas must be mixed with oxygen (air), so we describe the mixture of gas and air as fuel. going from reverse to high gear). The guy that was working on it is at a lose. Starter won’t engage the solenoid just “clicks” much like a weak battery would cause. Always turn on the vehicle lights while operating in low Trouble shooting 2013 Massimo Apr 16, 2022 · starts up you have keep rpms up for 5 minutes till it warms up then runs fine. There could be several culprits preventing the engine from cranking and firing up. Never start the engine or let it run in an enclosed area. Notice: Using UTV's & ATV's for rentals, racing or making any form of non-OEM modifications will void any and all warranties. Also for: 500lutv. Apr 7, 2020 · Massimo 500 will only crank when I jump solenoid with screwdriver cranks right up and runs great. Page 61 T-Boss550 OWNER’S/OPERATOR’S MANUAL 18. Issues Associated with Warranty: One of the most common problems associated with Hisun UTVs is the warranty. If the battery holds an insufficient charge, the ECM may not power up and will not tell the ignition coil to create a spark. Nov 8, 2020 · Interesting problem. To remove the air, I lifted the front wheels 20" (or more) higher than the rear (as on a trailer ramp), idled with rad cap off, and kept adding coolant to keep it full until all air bubbles came out which took about half an hour. The color of smoke coming out of your ATV tells you a lot about what is causing the smoke. Do: 1. My Massimo is getting fuel, fire, compression. These tips should help you keep your car in good shape and make it run like new. Thanks for your help Jan 11, 2010 · I have a 2001 Polaris 2up Classic touring 500 and it died on the trail yesterday. Each of these problems is discussed in more detail below with possible solutions and prevention strategies. Apr 16, 2017 · I have 97 Polaris Xployer 500 I don’t drive it much, so I’m sure that’s part of the problem, but the question is, it starts but it won’t idle. Jun 22, 2019 · It’s likely your 500 had a rough idle before . St May 17, 2023 · But if it stalls wont start unless you unplug fuel pump and hold it to the floor till it starts then plug pump back in and run it till it warms up then it is fine all day. Sep 6, 2023 · New to owning a UTV and got myself a project one as my first one. Good for a bit. i was told the dealer said that whatever was wrong couldn't be fixed, parts not available. The Massimo MSU 500 is a rec/utility vehicle introduced to the market in 2012 by Hisun and Massimo Motors. Dec 30, 2022 · It has a Yellow sticker to the left of the steering wheel that tells the operator that it won't run over 5 mph without the seat belt connected. Its just wont always start and eventually starts back firing. After alot of research and troubleshooting I found their is a bleeder screw on the housing on the driver side of engine on the hose housing and a second one down at the waterpump at the back of engine. It’s frustrating when your UTV won’t start so that you can embark on your adventure. 74a ( external charger) Nov 10, 2021 · Massimo UTVs are not the best vehicles to get but Massimo owners still rave about their Massimos! Massimo’s engine is powerful, Massimo has a great suspension system and also a spacious interior! Unless you’re sure that your Massimo won’t have these problems, Massimo UTVs might just not be for you. The proper way to do this is to run a jet wire through it, or lacking that tool, a sliver of toothpick, or tiny wire to clear it to it's proper dimension without reaming it bigger. May 15, 2023 · We only had 1 service center here and took it into them 3 times. . Happy hustling! Related Posts: Apr 7, 2012 · The solution, other than using a new jet, is to properly mechanically clean the orifice of the slow jet. Will look at trades too 2010 massimo 500. Fouls plug , Unhook injector, and fuel pump , replace plug, hit it with startin fluid till it starts. I pulled the coil, measured resistance across the prima Jul 19, 2024 · But if it stalls wont start unless you unplug fuel pump and hold it to the floor till it starts then plug pump back in and run it till it warms up then it is fine all day. There seems to be plenty of pad left on it and the rotor is shiny as if it is rubbing a little when applied, but not enough to stop it from rolling. I have a 2017 Massimo 700-5. New guy here. White Smoke. Jan 20, 2022 · starts up you have keep rpms up for 5 minutes till it warms up then runs fine. The unit will run when the engine symbol is not present at the gauges. 1. Failure to Start. Went through and replaced the ignition coil, HT lead and spark plug. Engine will run a little while ten die. Boasting a sleek design, an automatic V-belt transmission, rugged body styling, and selectable 2WD/4WD modes, the Massimo 500 is the go-to vehicle for many casual Nov 11, 2019 · View File Hisun Axis 500-700 Service Manual (2020 Version) This is the 2020 updated version from the previous 2009 version. I don't see the caliper move as I press the brake pedal down. Let’s take a closer look at some of the most common engine issues in Massimo UTVs. These warranties only apply if products distributed by Massimo and sold to the first retail purchaser by an Authorized Dealer in the United States. Dec 31, 2021 · Hey everyone. On line manual says fuses are beside the Feb 19, 2023 · My T-Boss 410 died hard on a run up the driveway and wouldn't restart. Had to keep foot on gas at all times. Computer threw a P0351 ignition coil malfunction message. Cranks over fine, 12v at coil, fuel in cylinder (from plug check), and wire from computer to coil buzzes out OK. Low mileage and got it for considerably less than what they go for new. 1 7. If you do this repeatedly, the throttle will eventually loosen or get damaged. Jun 19, 2023 · It will run off of starter fluid and will sometimes run on gas but will not idle. 3. Please help. could it be that there is to much compression that might c Differentials are another possible culprit if your ATV won’t move. Loose connection(s) Reconnect Loose Oct 6, 2022 · The most common drawbacks of a Massimo UTV can be overcome with proper maintenance and troubleshooting, so you should not be scared to purchase a Massimo UTV to fulfill your adventure dreams. Also for: Paz125-1. Fuel Injector Oct 2, 2015 · Run some Sea Foam in the gas it will clean the carb sounds like a sticky jet or dirty carb the Sea Foam will clean the carb of any residue or deposits that have built up in the carb over time causing it to malfunction you can get the Sea Foam at most parts stores and its cheap stuff and works awesome. If your ATV doesn’t crank when you’re trying to start it, there are a few basic things to consider. Thought it could be the fuse/relay box because I didnt' know much about the machine at that point so I replaced it Apr 5, 2020 · Mossimo 500 efi utv stalls after startup loads up real bad. After it clears up it runs fine. Flush all the old fluid out and add new according to spec. Therefore, until or unless the driver's seat belt is not buckled, the vehicle can not move beyond the speed of 5 mph. I already replaced the fuel pump, but that didn't work. Oct 12, 2023 · I have 31 miles on my new T-Boss 550. Apr 12, 2023 · Using a Massimo UTV, also called a side-by-side, you can perform utility tasks. In addition, any UVC vehicle can develop some issues after some time and you will be unable to avoid repairing them. spo qmhkuxu vmhzb xrt rzqfoc ayw qqxb tuyoqyz ysuxvfck nilox