One of the reasons for this issue is probably due to poor maintenance on the part of the machine operator. Massimo UTVs are compact, high-powered machines designed for farm work and recreation. Failing Fuel Pump. Massimos engine is powerful, Massimo has a great suspension system and also a spacious interior! . I will bring it back to him tomorrow .. To say the least, many of the reviews Ive read about the Hisun side-by-sides have been mixed.Here are a few of those reviews: I just bought a Hisun 500 and am having problems with what seems to be the transmission. The battery, when bought with the vehicle, is only covered for 30 days. Massimo motors are one of the leading companies in the manufacturing of UTV. Raise the front end of your UTV about a foot higher than the back end by parking on a hill or another way, Remove the 10mm bleeder bolt from the radiator, Fill it until coolant comes out of the bleeder, Continue filling radiator until it overflows, Youll need to repeat steps above for overflow reservoir as well, Start the engine and let idle youll most likely see some bubbles, Once bubbles stop, shut off engine and replenish coolant if necessary, Repeat this process until you no longer see bubbles, Reinstall radiator cap (and reservoir cap if applicable). Page 1 READ THIS MANUAL CAREFULLY! Massimo offers 4 base models, with different sizes, seating arrangements, cabs, and engine size options for each of those. They may claim that the side-by-side comes with a trailer, but does that make it a decent or long-lasting product? The service manual for your specific brand and model will provide more detailed troubleshooting procedures for your transmission issues. Tenaciously, Let it dry and re-grease it with dielectric grease. Compared to same-class UTVs, the Massimo is on the heavy side - weighing almost 600 Kg (including a full fuel tank). Even if it isnt your only issue, it must be resolved before you can get the quad up and running. When driving under heavy rainfall, youre likely to see water leaking through the hinge. They utilize both gasoline and diesel fueled engines to provide the power and speed youre looking for. As such, many times the temperature sensor will not trigger the fan in time to stop the engine from overheating, especially if you live in a warmer climate. This issue should not worry you when driving in rough terrains. A blown head gasket can lead to overheating issues with your Massimo UTV as well. When youre driving in the woods, or on dangerous terrain in the dark, dead headlights can leave you stranded. I made this site to share what I have learned as an avid ATV owner and enthusiast. The machine runs perfectly all the time.. just no water circulating. Any misfire or white smoke on start up? 2017 Massimo MSU500 Thermostat Malfunction, https://www.vectorutv.com/550-tech-tutorials/2018/4/26/500cc-engine-head-gasket-replacement, Massimo T-Boss 410 Died on the run and won't restart, 2014 massimo msu 500 missing a part need help. When you purchase through links on our site, we may earn a commission at no additional cost to you. As an Amazon Associate, I earn from qualifying purchases. ATVs with an electric shifter, like the Honda AS models, uses an electric motor to shift through the gears. Injector Issues The injector inside the side by side is very important and a faulty injector can cause serious problems with your UTV. Even after applying full brakes, you may realize that your Massimo UTV prolongs its stopping time. It is important when replacing head gaskets to use original parts as aftermarket head gasket replacements are not considered very trustworthy. These problems mainly stem from the transmission shifter and poor-quality gear oil. You may have noticed that this phenomenon gets worse when trying to shift in and out of park when standing on a hill. They appear to be of high quality and perform admirably. Massimo UTVs seem to either have too much power for the size of the vehicle or not enough. Once youve adjusted the turnbuckle shift linkage to the correct position, tighten your locking nuts to hold it in place and reinstall the center console and seats. Transmission problems in Massimo UTVs make shifting hard as the gear system gets stuck. Welcome to Off-Road Care. Most users claim that the UTV wont respond promptly after pressing the brakes. Are Massimo UTV problems a deal breaker? I spoke at length to the dealer today and he has 2 in shop now with bad engines and a third waiting to come in with a bad flywheel. Single cylinder and V-twin 4-cycle engines are used in Massimo UTVs. Avoid driving your Massimo utility vehicle in the rain. But even without creep, the problem may be with one of these components. Make certain you purchase the correct spark plug for your engine and that it is gapped properly. It might potentially indicate a problem with the parking brake. I use it for work around the house and on the plantation. Sometimes, nothing will happen when you try to shift to 4WD. Why You Shouldnt. Access the gear lever and adjust it. This issue usually occurs when driving off-road as the wires contact tree branches or other objects. Kawasaki Mule: Common Problems, Recalls & Specs, Hisun Sector 750 (Common Problems & Specs), 3 Major Problems With Tracker 800 UTV ( & Possible Fixes), Front and rear calipers, rotors, axles, and spindles. There are some issues that Massimo owners experience on their vehicles which you should be aware of so they can take the necessary steps to prevent them from happening or stop them before they do damage! About Us; Staff; Camps; Scuba. At home, park your UTV in a car park. Regular maintenance can sometimes fix performance issues. I am here to share my years of experience with you be it repairing your mower/tractor or caring for your lawn. They are suited for rough terrain and can go places a truck cannot. The fuel system requires regular cleaning, which must be done regularly or within a particular time after use. Category -. You may find that the bike wants to creep or move forward when in gear at idle. Your coolant system should be bled of any air bubbles at this point. 3101 W Miller Rd. Aftermarket belts also use a harder compound to make them last longer, which may wear your clutch sheaves over time. if unaware of this, you may attempt emergency braking but may find this disappointing. The throttle body has been changed. RwpJtk from UTV Board. Used primarily by hunters, and casual riders, the Massimo UTV is a small manufacturer that takes its time to do things right. This site is owned and operated by Yard Floor. The only way to make it shift is by using the emergency shifter (a short-shifting shaft sticking out the left lower side of the engine, use the supplied gear change tool). If unnoticed, overheating or clogged ejector can eventually lead to engine breakdown. Locate the transfer case near the transmission and inspect it. Performance Problems 6. Working hard to hardly work, November 4, 2022, Copyright 2022 UTVBOARD Ive seen an exhaust become blocked with muck, preventing the engine from starting. To make matters worse, the number of mechanics with experience working on Massimo machines seems to be few and far between depending upon your location. 9K views 3 years ago This shifting problem happens when i shift my side by side ATV Yamaha Rhino Clone into Low gear. I got to feel it too, when I held my fingers too close to the conductor. Probably the clutch plates aren't separating properly. . When idling, the primary clutch on a belted CVT transmission is supposed to spin freely without engaging (not pulling on the belt). Thought it was solenoid but ended up starter. Replace any damaged components. Where Are Kioti Tractors Made? Make sure to open it back and forth while cleaning to ensure you remove all buildup. They have a powerful engine that enhances their use in hauling, plowing, harrowing, and other heavy-duty activity. Poor acceleration is among the most frequent Massimo UTV problems. Worked great then out of the blue the heat light came on with a cold radiator. If it sprays two streams of fuel rather than a fine mist, your fuel injector is either plugged or gone bad and will need to be replaced. Replace the module if you find it faulty. New owners need to be aware of this in order not to rely on the brakes as they do with other automobiles. Some of the most common causes of this include issues with your valves, faulty spark plugs, a dead battery or loose battery cables, and old fuel. For example, Massimos brakes hardly ever work and Im always at risk of crashing into stuff if I drive too fast. Other problems include loud noises when shifting, hard shifting, or not being able to shift at all. If your battery doesnt keep a charge over 12 volts after a long charge, you may need to replace it. Ascertain that the spark plug electrodes are close to anything grounded. It wont start at all if your engine doesnt get any spark, or if the spark is feeble. The Massimo is made by Hisun and has the engine and transmission made in. 500UTV 500LUTV OWNER'S MANUAL 44 This UTV should not be ridden by anyone under 16 years of age. I once smelled antifreeze so went thru and tightened all clamps and checked for leaks with none found but I did find one clamp that I tightened a few turns so could have been sucking air. Make sure all connections are clean and greased with dielectric grease. Unbelievably high powered engines Perfect for any tough terrain Incredible suspension system Enough room for two persons Comfortable & well-designed interior Large storage containers at the back Cons Not the best braking systems Poor acceleration system Often has leaks Customer Reviews On Massimo UTV: Simply remove the spark plug from the engine and reconnect it to the spark plug wire. If you try to shift on an electric shift ATV, you may hear the shift motor moving, but it does not shift completely. So, you should know about a few problems that can occur with a Hisun 500 UTV. I have a Suzuki Quadmaster 500, that I got from a customer. Keep your hands and all loose objects clear of clutches to avoid potentially fatal damage. My name is Chris, and I am the founder of Yard Floor. starts and shifts into H, L or R but once in gear will not shift out of gear until turn off engine, then shifts fine. Check the gas tank for dirt or dust and clean it if you find any. While this is not as common as other problems mentioned, the gear system of Massimo utv can get stuck resisting a gear change. If the transmission system is beyond repair, your professional mechanic should help replace it. Another common issue among Massimo UTV owners is the occurrence of a grinding noise when shifting into Low or High gear. The shift fork is what shifts the gears in place. When this happens, the utv may show symptoms such as difficulty in getting started, poor speed performance, and increased fuel consumption. All you need to do is replace the old gummed-up grease with all-temperature, white lithium grease. My 2014 Bobcat 3650 has started running rough. Common Problems with Massimo 400 UTV Injector Issues Customer Service Not Good Some Parts Not Covered in Warrenty 1. There are however not free from problems. Read moreabout us here. It starts fine. Engine Compression. I'm also the owner and editor of BoostATV.com. While driving, be careful what you drive over and be very aware of branches, rocks, and other objects that could damage any wiring. This pressure on the gears makes the ATV very hard to shift. The transmission oil and differential oil are two of the most vital fluids in your ATV or UTV. Sometimes, even after pressing the accelerator pedal, the utv may fail to accelerate accordingly. There seems to be a problem serving the request at this time. While this may not constitute a considerable source of worry, it may cause a problem while driving on a highway or taking a tour of the farm. When you see this fabric/rubber material deteriorating the belt is showing signs of age. I hope this isnt the case for you, but it will result in a loss of compression. This has been shown to decrease the engine lifespan. Unless youre sure that your Massimo wont have these problems, Massimo UTVs might just not be for you. Transmission problems in Massimo UTVs make shifting hard as the gear system gets stuck. Everything looked like it was functioning normally. You may want to try the bleeder first and see if it helps. Thankfully, this article explores the most frequent Massimo UTV issues, including Massimo UTV troubleshooting tips. If the drive belt is worn too much, it will ride low on the sheaves, causing a slight creep. Remove the belt cover. These issues are discussed below. For additional support and insight into these issues and others, there are UTV forums where the riding community shares added experience, expertise, and advice in resolving such problems. By MMC. . A clogged ejector can cause overheating and engine breakdown. Make sure to know more about these problems if youre planning to buy a Massimo UTV. How To Solve Accelarion Issues in Your Massimo UTV. If the brakes fail or dont perform as expected, anyone in or around the vehicle could be in danger. 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