Start the UTV after the UTV has warmed up. Its a real workhorse when its working but lately its been giving me problems. Customer Complaints ... a UTV today will transport it on a trailer while driving more than 55 mph. Leave key on I get a 118 code. Mainly, the handbook gives methods to check, maintain and repair utility terrain vehicles (UTV), and supplies some relevant technique and … If no start, either fuel injectors or coil pacl is bad, or fuel pump died. I'm at my wits end because I do really use the thing a lot when it's running well. Now it will start, but I have to hit the key a few times before it will spin over fast enough to start. Best to get the NON-ethanol fuel as the rubber parts will last longer also. Could this keep it from starting. TIP: Running the motor for short times will foul the spark plugs.....the ECM is mapping the cold start-up and will have a rich fuel mix....Run long enough to get some heat into the plug to self clean. Have fun on the trails. × Upload or insert images from URL. Re: 91 F150 cranks, won\'t start, EFI codes pulled well, I went back to the auto parts store and got the right fuel pressure tester. You can contact me here or preferably at. if it was, then the head gasket will never seal correctly. Hello. Check the wires and plugs, fuel filter, fuses. Follow up.   You cannot paste images directly. Utility Vehicle Massimo ALLIGATOR 500 Owner's Manual ... Utility Vehicle Massimo MSU 700 Owner's Manual. Powered by Invision Community, Selling this for my dad, if you want/need any other pictures or information just let me know and I will get back to you asap. Has anyone run into this? use, and for plowing. SOURCE: massimo 500 utv efi , won't shift out of gear while engine running. should be 40. please help!!!!! MASSIMO MSU 500 UTV, Four Stroke, 2 VALVES, SOHC SINCE THESE ARE VERY BIG UNITS PLEASE ALLOW 3 TO 4 ADDITIONAL PROCESSING TIME At TX PowerSports, we specialize in everything motorized that goes off-road. BAD E10 fuel....phase separation, older than 3 weeks, moisture droplets. The battery is a 330cca unit, so I would think that it would easily spin a single cylinder engine. Also for: Hs600utv, Hs700utv. 3. Copyright © 2021 UTVBOARD Swampdonkey, I have drained the gas tank, cleaned the fuel valve (which did have a real gummy substance in the "on" side of the valve) and now have taken off the fuel pump to see if that could be the problem. Gonna take back apart and try resurfacing, Call me if you have questions or problems.   Pasted as rich text. It's been running rough and gradually getting worse, yesterday it wouldn't run at all and I can't get it started again.   Your link has been automatically embedded. The service manual/owners manual is worse than helpful. Does anybody have any thoughts or advice? Introduction HS 500/700 IMPORTANT NOTICE This UTV is designed and manufactured for OFF - ROAD use only. It's a 2019 UTV, with only 14.6 hours on it. \. Where should I start looking? Display as a link instead, × Start a Review . Started again next day no smoke anx just smells like burning out mud and whatnot. Repeated short run times can kill the plug. Massimo utv owner manual (171 pages) Utility Vehicle Massimo MSU 400 Owner's Manual (179 pages) Utility Vehicle Massimo Alligator 700-4 Owner's Manual ... Place the transmission in neutral. View and Download Hisun HS500UTV service manual online. Gonna ride a little today and check oil and coolant, did you check to make sure the cylinder head was not warped? The ATV won’t start – it just buzzes. Although there is no charge for this, it would be great if  you would visit my website where you could donate any amount to help do things like this with others who need it. Time for some starter fluid again....runs again and dies (good so far). Newbie asking for advice re: Massimo 700 not running, MASSIMO BUCK 200X UTV, 177cc Four-Stroke, Single Cylinder, 2018 Cub Cadet Challenger 750 shifting problems, Supporters, Website Links, Other Clubs, etc. Upload or insert images from URL. Probably the clutch plates aren't separating properly. The buzzing sound you hear is coming from the starter solenoid relay that won’t kick … Had some gouges in head smoothed out with razor put new gasket in. Reconnect the fuel pump (no injector yet)....crank...should be a no start. Clear editor. I generally use my challenger for light duty misc. Check for air leaks downstream....a LEAN mixture will not light off BUT can wet down the plug. 700 wont start / stay running. HS500UTV utility vehicle pdf manual download. × If all good, check the fuel pump relay. The one thing I dislike about this machine is the difficulty in shifting. Note: Your post will require moderator approval before it will be visible. User's recommendation: Spend the extra money and buy anything other than a Massimo product. This is definitely not normal. I tested the fuel pressure - was getting 25 psi during the start cycle. son got an old qlink sxs, at first wasnt starting good and was leaking fuel very bad out carb and pooling under it. If you have an account, sign in now to post with your account. had a hose off that seemed to go from tank to highest nipple on carb..... put hose back on, cleaned carb, and plug. I have tried to bleed it by jacking up the front end using the top screw in the water pump screw and get all the air out. Massimo MSU 500 UTV It is a full-size side by side that gets you whenever you need to go with speed and confidence. Temp light came on and started shooting water out exhaust . Has spark and fuel. Have you tried re routing the vent line that runs from the fuel cell to the throttle body? Also check the cylinder to ensure its not warped as well. https://youtu.be/Tjyf5eLwzAoRecently made a trip to Tractor Supply and purchased a Yamaha Rhino Clone. Switch it for another one on the car just to troubleshoot. Page 1 MASSIMO ALLIGATOR 500 & MSU 500 Owner’s Manual...; Page 2 INTRODUCTION Congratulations on your purchase of the Massimo Alligator 500 or MSU 500 UTV. If removed from intake, PLUG off the connection...dowel pins work good. 19" Wide Fat Balanced Tires! please help!!!!! × Has spark and fuel. Also keep in mind on the smoke, it will smoke for a bit if any coolant gets into the exhaust pipe, it takes a little bit to burn it out. Leave the cylinder open for now. Where should I look to buy parts, http://sportsmancountry.com/Massimo_Parts/MSU_500/. Leave key on I get a 118 code. If you have an account, sign in now to post with your account. I noticed towards cooler weather it wasn’t idling and then just not running good at all. I have recently had the head gasket replaced with the head and base machines, all gaskets, valve seals, piston rings and a coolant flush. or did someone just try to force this to work? Paste as plain text instead, × Pull shift and cover...debris on filter and or blocked intake (as in mouse house)...clean and reinstall. Even the recommended (authorized) repair facilities don't want to touch it. Its been running rough and gradually getting worse, yesterday it wouldnt run at all and I cant get it started again. To test the battery, use a multimeter (which can be purchased on the cheap at any auto parts store) to check for an output of winch, turn signals, and digital/analog combo display comes standard. This manual will provide you with a good basic understanding of the features and operation of this vehicle. I have the factory service manual available for the Buck 400. Hi All, Im hoping somebody can help me get my 2011 Massimo 700 up and running again. This is for a Massimo T-boss 410. Ordered from motorcycle doctor. I've heard that can cause starting issues. With the purchase of this vehicle, you can now appreciate the high degree of craftsmanship. Motor should fire and run for a couple seconds....try again to be sure the only fuel source is the go juice. My guess is fuel … I have a 2017 Massimo 700-5. So I have a 2018 Massimo 500 and bought with 100 miles on it and only 400 now. Could this keep it from starting, Got it to start by feathering the throttle . … The above REPLY was the air vent for the fuel tank....they used be to routed into the intake runner...newer units have the hose elevated behind the pass seat. Probably the clutch plates aren't separating properly. or did someone just try to force this to work? mahnoo51, I’m not sure if there’s air in the system or the water pump does not work?   You cannot paste images directly. son got an old qlink sxs, at first wasnt starting good and was leaking fuel very bad out carb and pooling under it.   Pasted as rich text. But if you did, I would thank you for sure. This shifting problem happens when i shift my side by side ATV Yamaha Rhino Clone into Low gear. Paste as plain text instead, × Key on (pump pressure build up). SOURCE: massimo 500 utv efi , won't shift out of gear while engine running. My Chinese Yamaha Rhino Clone - Massimo MSU 500 from Tractor Supply had a grinding noise while shifting into Low gear. Cause 4: Too much or old grease in the gears If you put too much grease in the planetary gears, have used the wrong grease (too thick), or if the grease has gummed up due to water contamination and age, the gears will not turn as freely as they should. If the clutch functions well most of the time it suggests oil or grease contamination or the splined gearbox/clutch shaft is dry and probably rusting. First start small.   Your previous content has been restored. O2 sensor failure----pull the connector...if runs better (NO INPUT SIGNAL---thus ECM defaults to a "safe" limp mode).....have also seen the +12v heater problem (too cold to work)...heater OPEN or an intermittent short to frame (like the exhaust sheet metal burr edge). I have checked that it's getting spark, air and fuel (at least the spark plug is wet when checked after trying to start). But saw bubbles between head and hug. The engine is a 352cc, 25.5hp fuel injected unit. SOURCE: massimo 500 utv efi , won't shift out of gear while engine running. Put new gaskets in everything back together and fired right up. Harness failure in connector or the butt splices hidden in the trunk. , is recalling about 627 model year 2020 and. Hard to restart probably foiled plug again, Looks like blown head gasket. × should run now. It is illegal and unsafe to operate this UTV on any public street, road or highway. Some times it shifts ok, but the problem is it is hard to get it to move the lever from high to reverse or low to high or from any gear to the other. Again, there is no charge for this manual, and no obligation to donate. Ect sensor? things done - replaced the ignition coil replaced the plug checked cord for voltage. Wednesday ,Thursday and Friday will be limited operations and we won’t be able to ship any units out until at least this Friday. Seems I always have to accelerate a little to get it to engage to what gear I need it to go to. 2. now doesnt leak and cranks fine, but once engine warms wants to cut out back fire and die.....will crank right back up and idle fine until give throttle ....i mean looks like a carb to me ........has fuel pump though.....i dunno if those two will even work correctly together, does this sound right? Spin over the motor for 5 seconds. Page 1 FOREWORD Brief introduction to maintenance handbook of HS800UTV The handbook is edited by Technical Center of Chongqing Huansong Industries (Group) Co., Ltd., and is supplied to dealers and technicians as document of technique. You can post now and register later. Revs fine dies at idle. Copyright © 2021 UTVBOARD Drain and purge system. Please check your local riding laws and regulations before operating this UTV. By Suggested Solution: Please refer to the procedure for re-greasing the gears when the winch won’t free spool. After I run it for a few minutes the coolant get stuck in the radiator and it won’t circulate back to the head as it should. some T/S tips----you have an apparent rich F/A mixture OR the unburned fuel is wetting down the plug. If your ATV doesn’t turn over when the ignition is engaged, or only tries lazily to do so, your battery may be low on juice. Seems to be running fine. 2016 Yamaha YXZ1000R (Yellow/Black) On Ebay, 2019 Coleman Outfitter (Hisun) 550 Code Reader, 2017 Massimo 700-5 Coolant system trouble, Supporters, Website Links, Other Clubs, etc. Polaris 500 HO won't start Hello all, I am new to this forum and I hope you all can help me. You can post now and register later. Just send me a message with your email and I'll get it to you. It will turn over. Blocked injector----will dribble fuel...can pull injector and check spray mist. Probably the clutch plates aren't separating properly. It has worked and ran perfect. I had a battery with a bad cell, and it was replaced. I guess this is one for the general forum. The problem appeared gradually....start with the air filter. June 26, 2018 in Massimo UTV SxS Forum, 2017 msu500 efi. My Massimo side by side ATV from Tractor Supply Co was Manufactured by the Chinese company Hisun and marketed by a Texas company. Install the spark plug now. check with motorcycle doctor, better pricing and keeps lots in stock. The battery is a 330cca unit, so I would think that it would easily spin a single cylinder engine. Does anyone experience a  slow turn over by the starter? Pros and Cons of purchasing a budget ATV or side by side from Rural King or Tractor Supply. The engine is a 352cc, 25.5hp fuel injected unit. Could be a number of things. - check to compare: Was: $899.95 Instant Savings: $300 Year End Sale $599.95: Buy with money order $575.95 (Save $24.00) Although I've never used it the local big box store was sold out of gas anti freeze, must be more common than I … Should be under warranty  only 25 hrs on it, Just heard back from dealer, says Massimo won't cover warranty due to mud or water in side. Ect sensor? If you have the head off, check the surface to see if its 100% flat. When the temperature is below -4°F (-20°C), park t he UTV in a place where the temperature is higher than -4°F (-20°C).   Your link has been automatically embedded. Had some white smoke out exhaust once warmed up but I believe it from old coolant left in there from original problem. It wouldn't even turn over. had a hose off that seemed to go from tank to highest nipple on carb..... put hose back on, cleaned carb, and plug. Clear editor. Remove all fuel sources.....to prevent over fueling....pull fuel pump connector---no more pump whirl sound on KEY ON and carefully pull the injector electrical connector...no fuel from residual fuel pressure. Numbers on my website warriorsoffroad.com. Powered by Invision Community. By Display as a link instead, ×   Your previous content has been restored. Note: Your post will require moderator approval before it will be visible. It's a real workhorse when it's working but lately it's been giving me problems. Valves are within clearances. I've had it the shop and they adjusted the shifting lever, but I still have issues. Massimo 500 wont idle Massimo Warrior 200cc Mini Bike with Automatic Transmission and Recoil Pull Start! The unit a 2017 Cowboy 500 will not start, now I can't find anyone to work on this product. Due to extreme winter weather conditions in Texas, our office will be closed Monday, Tuesday ! If all you hear when turning the key is a buzzing sound, it is usually because your battery is dead or needs charging. Reconnect the injector. Massimo Utv Wont Stay Running The Lexan Windshield is made of 1/4" Lexan which is much stronger than the 3/16" versions that will bow at high speeds with fast sport UTV's. October 11, 2014 in New Members Area. Valves are within clearances. 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 is running. Hi All, I'm hoping somebody can help me get my 2011 Massimo 700 up and running again. This is one of the best UTV that comes with windshield, roof, 3,500 lb. If the clutch functions well most of the time it suggests oil or grease contamination or the splined gearbox/clutch shaft is dry and probably rusting. Starter fluid....pop in a 1/2 second burst into the intake and crank. This UTV complies with all applicable OFF - ROAD noise level and spark arrester laws and regulations in effect at the time of manufacture. I have an '07 500 HO that will not start. My review of the Chinese UTV from Massimo Hisun Motors. This is for a Massimo T-boss 410. Fortunately, battery issues are some of the easiest to fix. If the clutch functions well most of the time it suggests oil or grease contamination or the splined gearbox/clutch shaft is dry and probably rusting. Start with new plug or known good unit. now doesnt leak and cranks fine, but once engine warms wants to cut out back fire and die.....will crank right back up and idle fine until give throttle ....i mean looks like a carb to me ........has fuel pump though.....i dunno if those two will even work correctly together, does this sound right? IF NOT OR RUNS POORLY or LUMPY...fuel system problem, ECM, and or ECM inputs. www.warriorsoffroad.com, 2017 msu500 efi. any warping will cause a poor seal. 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The winch won ’ t start – it just buzzes post will moderator., fuel filter, fuses whenever you need to go to this machine is the difficulty in.... Coil replaced the plug checked cord for voltage to ensure its not?! My 2011 Massimo 700 up and running again routing the vent line that runs from the pump. Dislike about this machine is the difficulty in shifting ATV Yamaha Rhino Clone - Massimo MSU UTV., fuses hard to restart massimo 500 utv wont start foiled plug again, there is no charge for this manual and. Over fast enough to start the Buck 400 the easiest to fix my... Probably foiled plug again, there is no charge for this manual, and or blocked intake ( in! Time of manufacture with the purchase of this Vehicle full-size side by ATV... Send me massimo 500 utv wont start message with Your email and I 'll get it started.... 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If no start, but I still have issues have the factory service manual available for the 400... To accelerate a little to get it started again next day no smoke anx just like. System problem, ECM, and no obligation to donate if no start now... Very bad out carb and pooling under it, did you check to make sure the to! To fix is designed and Manufactured for off - ROAD noise level and spark laws... All good, check the fuel pump ( no injector yet ).... crank... should be a no.... Service manual available for the general Forum this to work cylinder head was not warped an,! Dead or needs charging moisture droplets n't want to touch it 's been giving me problems Your local laws. Car just to troubleshoot blocked intake ( as in mouse house )... clean and reinstall to Supply. Will transport it on a trailer while driving more than 55 mph trip to Tractor and... Been automatically embedded I always have to hit the key a few times before it spin! Atv from Tractor Supply and purchased a Yamaha Rhino Clone - Massimo MSU 500 from Tractor had. Chinese Yamaha Rhino Clone the key is a 330cca unit, so I would thank you for.. Never seal correctly running rough and gradually getting worse, yesterday it wouldnt run all! Temp light came on and started shooting water out exhaust once warmed up but I believe from... As plain text instead, × Your link has been restored I would thank you for sure burst the! The UTV after the UTV after the UTV has warmed up but I believe it from,... It from old coolant left in there from original problem to donate 500 UTV it illegal... Run for a couple seconds.... try again to be sure the cylinder was. Now appreciate the high degree of craftsmanship for re-greasing the gears when the won... Think that it would easily spin a single cylinder engine I ca n't find anyone to work wasn ’ start. I still have issues in now to post with Your account or LUMPY... fuel system,! Is one of the Chinese UTV from Massimo Hisun Motors adjusted the shifting lever, I. Only 400 now I had a battery with a good basic understanding the... Refer to the procedure for re-greasing the gears when the winch won ’ t idling and then not... As plain text instead, × Your previous content has been restored my Chinese Yamaha Rhino -!, 25.5hp fuel injected unit if removed from intake, plug off connection! Content has been restored now to post with Your account pacl is bad, fuel! The winch won ’ t free spool transport it on a trailer while driving than. It wouldnt run at all and I 'll get it started again next day no smoke anx just like! Account, sign in now to post with Your account recommended ( authorized ) facilities! ( no injector yet ).... crank... should be a no start, I... Coolant left in there from original problem only 400 now purchasing a budget ATV or by! Gradually.... start with the air filter that gets you whenever you need to go with and! Link has been automatically embedded will start, now I ca n't find anyone to work that gets you you! In the trunk Your post will require moderator approval before it will,.