A35C7E03-6E57-430E-A8B3-0F9E74A247E6.jpeg, Supporters, Website Links, Other Clubs, etc. There can be several reasons for the engine's inadequate power, such as insufficient fuel in the fuel tank or the filters or injector getting clogged. Paste as plain text instead, Then stalls. / check oil for signs of water dilution, Its starts and runs fine. Engines issues of Massimo UTV are usually caused by faulty batteries, damaged or clogged fuel filters. When installing a new belt, you may need to add those spacers back to prevent binding, leading to gear shifting issues. YOU CAN EMAIL US AT UTVPARTSANDACCESSORIES@GMAIL.COM OR SEND US A TEXT MESSAGE AT (763) 292-3088 Free shipping on most orders over $150.00 (in the contiguous United States only). If the motor does not turn even when hooking it up directly to a battery, it may be burnt out and need replacing. Note: Your post will require moderator approval before it will be visible. Replace the module if you find it faulty. There IS a Thermostat. Massimo utv has an open rear end. It circulates water until it gets hot and then I check it and its low on antifreeze. Hi, Im Haavard, the guy behind Boost ATV. If the bike shifts when using the emergency shifter, you need to address the shifter motor. Tensioner Cam Chain w/ Gasket UTV ATV . This problem results in a breakdown after using the UTV for a few years. 1. Massimo motors are one of the leading companies in the manufacturing of UTV. I discussed the possibility of spark quenching with Massimo, which is when the spark won't jump the gap due to lack of compression, a stuck valve and/or too much fuel. Many ATVs come with an automatic clutch that engages when you apply throttle, and the clutch speeds up. Step 1: Does the ATV shift gears normally with the engine off? https://www.ebay.com/itm/165963318931? There are aftermarket belts available that offer better performance and longevity at a smaller price. But slight variations in production tolerances can cause issues such as the clutch engaging too soon. Your Hisun 500 UTV's engine won't operate correctly or even start if it doesn't have enough oxygen to combine with the fuel in the combustion chamber. Its also possible that the disc brake plate or clippers are loose and need to be tightened. I contacted the service guy at Tractor Supply and he stated he could provide no help at all. Users have logged complaints such as brake problems, wiring issues, and transmission trouble. Copyright 2022 SC Autosports, LLC. The company retailers are distributed worldwide. VMC Chinese Parts $ 8.75. Two main causes of this are a bad fuel injector and/or a gummed up throttle body. I used to drive it a few times a year, treatinjg the gas or emptying it when I could. I pulled the plug and its brown as it should be. We offer the best selection of Massimo Motor UTV/Utility Four Wheelers to choose from. Once those have been loosened, turn the turnbuckle counter clockwise shifting it to the left until it kicks into low gear. Mine is doing same exact thing. The HS Series electronic fuel injected four-wheel-drive UTVs come in two different models/engine displacements; 400cc and 500cc. For fuel injected Massimo UTVs, there is no inline fuel filter, only a screen. You may need to change the air filter entirely; its a good idea to do so at least once a year. Performance Problems 6. Sometimes, the gear can only be changed after the engine is turned off. 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. Another common issue reported among Massimo owners is a high-pitch squealing or screeching noise when applying the brakes. Home; Chinese UTV Transmission and Clutch Parts . Oil Drain Cap and O-ring Kit - Hisun 250 500 700 750. If youre still not receiving any spark, youre dealing with a more serious issue. They have an incredible suspension system allowing the utv to glide over bumps with ease. Be sure the terminals on the battery arent loose, and theres no corrosion that could block the electricity. When you step on the brake pedal, youll notice that the front wheels wont stop moving. I bought mine new in 2017.. it has always run perfectly.. Inefficient brakes can also lead to the destruction of standby objects. If it does, your fuel pump should be in good shape. Replacing the battery and regular troubleshooting the air and fuel filter will solve the engine problems when you face any. Inspect the bellcranks to make sure they are not stripped or have split. Happy hustling! watch for burping . The Massimo utv should be parked under a canopy or car park, especially during rainfall. Massimo utv braking system performance is suboptimal. Using a properly formulated transmission fluid or differential fluid for your Massimo can protect your UTV from costly problems down the road. Be sure to keep all the filters clean and replace them as necessary. Other parts covered under a short warranty include wire harnesses, the clutch, the CVT transmission, and the secondary clutch which are only covered for 180 days. With a comprehensive selection of aftermarket UTV parts and accessories, Side by Side UTV Parts is your preferred retailer for Massimo UTV parts. If your Massimo UTV is fuel injected as most are, the fuel injection is heavily reliant upon your battery getting 12 volts to run properly. If youre looking for a vehicle with quick acceleration, you might want to pick a different model. I've just about got it. While driving, be careful what you drive over and be very aware of branches, rocks, and other objects that could damage any wiring. How to troubleshoot an ATV battery that is not charging. If you smell hot gear oil, the problem could be coming from the transfer case. Some models of Massimo UTVs dont have brakes in the front, which can lead to longer braking times. The braking system of these UTVs is in their rear wheels. Make sure it is according to spec. Update: I verified the mechanical functions as well as get a close look at the pickup coil and the stator. If you have an account, sign in now to post with your account. This thing only has less than 400 miles on it . This is the first issue its had in 3 years. Hisun has been in business since 1988, producing bikes, scooters, and ATVs only in China. Check the exhaust system in addition to the air intake. Posted Yesterday at 03:48 AM, Copyright 2022 UTVBOARD This might make you linger from not repairing the problem, but if you do that, your problem will only get bigger. If it appears to be in bad shape, you can order a replacement online. We recommend you begin the troubleshooting by testing whether you can shift gears when the engine is not running. I disassembled it completely. Welcome to Off-Road Care. The biggest safety component of a vehicle is the braking system. By definition, a utv is designed to be used for work on rough terrain and to transport cargo to where trucks are unable to access. Affiliate disclosure: As an Amazon Associate, we may earn commissions from qualifying purchases from Amazon.com. Your UTVs brake pads, like those of your car or truck, should be regularly replaced with new ones. Ensure to use only quality gear oil. If you suspect this to be the case for your machine, replace it with new fuel and add some Sea Foam Motor Oil to your fuel tank in order to flush the fuel lines and clear out any remnants. You can then test it out by turning on the ignition switch and attempting to shift gears to ensure its in the correct position and is no longer grinding. A properly functioning fuel injector will spray out a fine mist. Unfortunately, Massimo has a rather short and limited warranty. Your link has been automatically embedded. The wiring system of Massimo utv is considered one of the common Massimo utv problems the same as many other UTVs like the Hisun UTV. Some users have noted that the UTVs acceleration system performs poorly even after pressing down the accelerator pedal. If your bikes idle is higher than this, you need to address the cause of your high idle. Check the gas tank for dirt or dust and clean it if you find any. The commonest problems associated with Massimo UTV include problems with the brake system, the acceleration system, wiring, and the gear system problems. Knowing this, owners of Massimo utv must learn to drive carefully and never at full speed. If the engine doesnt start, check if the starter is damaged and get it replaced. Ive seen an exhaust become blocked with muck, preventing the engine from starting. MSRP: $823.99. Its powerful engine, generous cargo space, and comfortable interior design make a utility terrain vehicle (UTV) suitable for farm work and other outdoor exploration. . Others have installed a toggle switch on their dash, which runs between the wires of the temperature sensor on the radiator and bypasses it, to enable them to turn on the fan with the switch when desired. The utv is considered to be underpowered. Make that the air filter is clean and that the airbox intake is clear of any obstacles. Since day one the Massimo transmission grinds when switching gears. This post covers some of the most common causes if your ATV doesnt go into gear. These valves can loosen and create an issue, but the much more common occurrence is that they tighten too much. However, ensure to only procure replacement parts from verified Massimo motors retailers to avoid fakes and scams. I hope its cured.. Good luck. Add to Cart. This mechanical failure was damaging the. Inspect the 4th relay located beside the battery. Have any of you folks run across this? I ll try that first .. found no air in system.. water is not circulating.. will remove thermostat today. HiSun Parts Catalog for UTV Models Maine HiSun Authorized Dealer 2001-2023 ALPHA SPORTS INC. While this is not as common as other problems mentioned, the gear system of Massimo utv can get stuck resisting a gear change. We have 4 Honda machines. If the problem persists, check the 4WD servo motor. Used primarily by hunters, and casual riders, the Massimo UTV is a small manufacturer that takes its time to do things right. 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. This can however be caused by the use of poor-quality gear oil or other user-dependent causes. Even when everything is assembled with the utmost care, like other vehicles, Massimo has their fair share of problems. When you see this fabric/rubber material deteriorating the belt is showing signs of age. When replacing your brake pads, its important to remember that if youve added aftermarket tires you may want to invest in a pair of brake pads specifically designed to handle larger tires so they will not wear out as fast. Going cheap here could shorten the life of the transmission. ATVs with an electric shifter, like the Honda AS models, uses an electric motor to shift through the gears. This issue should not worry you when driving in rough terrains. Was: $121.09. **Update**, Massimo Buck 250 won't start - engine light on. This initial test allows you to narrow down the possible culprits of your gear-shifting issue. Mine I bled it over 10 times after raising the front end up and adding coolant after coolant. I was able to get a fair idea of what sort of quality these vehicles are and if they are worth acquiring after doing some research on the company and browsing forums and reviews. While the Hisun 500 UTV is generally well-made, there are a few common problems that owners experience. 2016 Massimo Motor MSU-500 Camo, USED UNIT WITH ONLY 15 MILES! Whatever jeopardizes your brakes puts your life and those of others at great risk. Engine compression is a common problem in Hisun 500 UTVs. The metal in the coil is completely brittle and wont bend without snapping. Mike Rosa from Texas Bow Hunter. I think I put most of the miles on it, so they sold it to me. Page 1 READ THIS MANUAL CAREFULLY! Adjust the ball ends until they drop straight onto the shifter. I have bled it at least 10 times and it seems to be fine then it heats up after 15 mins. Another thing that Hisun excels at with . Because of this, many owners have resorted to bypassing the fan switch in a couple of different ways. You can also try recharging your battery and checking to ensure all of the battery cables are tightly secured in place before attempting to fire up your machine again. Simply remove the spark plug from the engine and reconnect it to the spark plug wire. The truth is, these utility vehicles are a great choice for anyone interested in a powerful, all-terrain UTV. The gasoline pump or the carburetor are the two most prevalent causes. Add to Cart. Since Massimo UTVs handle rough terrains, the wires can get loose or break because theyre too fragile. While there is a 1-year warranty on the drivetrain, engine, exhaust, and suspension, its a very limited warranty. and not just oil, other things that get overlooked include air filters, shocks, bearings, and tranny oil. Water may cause damage to various components within the cabin, including electrical accessories such as the LED light bar, work lights, horn kit, and radio kit. A blown head gasket can lead to overheating issues with your Massimo UTV as well. Overheating problems are a very common issue in all Massimo UTV models. These UTVs can easily handle challenging terrains, including hills, rugged areas, and deep ruts. By MMC. Have a look at some of the customer reviews to see what the users are really thinking of their vehicle-. Start by squirting carb cleaning or ether into the carburetor or injectors and then attempting to start the engine. One of the common Massimo UTV problems as experienced by owners is engine problems, the same as the Honda Talon problems. This has been shown to decrease the engine lifespan. 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. If the washers are worn, the belt may not ride in the grooves as it should and instead ride one of the sheaves. One of the more common complaints among Massimo owners is the lack of assistance from their customer service department relative to troubleshooting issues with their machines. Ascertain that the spark plug electrodes are close to anything grounded. This can be a dangerous problem especially when youre riding your Massimo on roads where vehicles are moving at high speeds so you need to get onto them quickly. With all the customization and accessories available, you can truly create a UTV that is all yours. While working on the farm or driving outdoors, the wires can get cut or torn easily by a tree branch or other similar objects. ATVTrader.com always has the largest selection of New or Used Massimo Motor Msu 500 Utv/utility ATVs for sale anywhere. They are fairly affordable. Some Massimo UTV owners experience a 4-wheel drive issue when shifting from 2WD to 4WD. When you hit the throttle, the primary clutch closes and starts pulling the belt. On the multimeter, you should see a value above 12 volts; if its less than that, you should try charging the battery. Rear Window and Top |No Windshield| - Massimo MSU 500 | 700. Gear Shifter . The clogged ejector should be cleaned properly or replaced, depending on the extent of the damage. 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. The Massimo is made by Hisun and has the engine and transmission made in. Falcon Ridge Full Cab Enclosure w| Aero-Vent Windshield - Massimo MSU 500 . . Bearings inside the diff may be worn out or sized. Single cylinder and V-twin 4-cycle engines are used in Massimo UTVs. Although the Hisun 500 UTV has some flaws, I can claim that most of them are minor. Most owners of Massimo UTVs who report engine problems dont see issues until years of ownership. This relieves the tension on the gearbox and allows you to shift gears. By You may also notice that your UTV becomes sluggish in 4WD. Sometimes, even after pressing the accelerator pedal, the utv may fail to accelerate accordingly. Idling issues can also be a result of a buildup of carbon deposits (black soot), dirt, and grime inside the throttle body of your machine. I wish I had bought the Honda instead. If the ATV has been submerged in water, you need to make sure all of the water is drained from the shifter motor. The belt makes the secondary (driven) clutch spin, which creates tension between the gears inside the gearbox. You can post now and register later. It is meant to guide where to begin your troubleshooting, not as a complete repair guide for all ATV transmissions. Massimo UTVs may experience transmission problems when shifting gears. Aside from overheating, the ejector is also a common source of engine problems. The brakes must be applied with the knowledge that they may be a delay in stopping time. Also, look for debris such as old seals being drained out with the oil. Aside from overheating, the ejector is also a common source of engine problems. SPECS: MASSIMO T-BOSS 750 ENGINE/TRANSMISSION Engine type Single cylinder, liquid cooled, 4-valve, OHC, 4-stroke Displacement 694cc Bore x stroke 102mm x 85mm Compression ratio 10.2:1 Lubrication system Wet sump Additional cooling Auto fan Induction EFI If it does rub against one of the sheaves, it will cause unwanted tension on the belt. Besides, some of these problems are common among other UTV brands. Problem with power is seen with certain types of Massimo utv such as the Massimo buck 400 utv. The air will usually make its way to the water pump, and your water pump wont pump air. Most of the time, theres a simple remedy that you can do to get back out riding. Adjusting the idle on a fuel-injected ATV is usually a job for a mechanic. Most of the mentioned issues arise when driving Massimo UTVs in the most rugged terrains. How To Fix Massimo UTV Transmission Problems. It is important when replacing head gaskets to use original parts as aftermarket head gasket replacements are not considered very trustworthy. Though they offer many positive traits, there are some downsides to these machines as well. eBay; eBay Motors; Parts & Accessories; ATV, Side-by-Side & UTV Parts & Accessories . Another common issue among Massimo UTV owners is the occurrence of a grinding noise when shifting into Low or High gear. When driving under heavy rainfall, youre likely to see water leaking through the hinge. Ball ends until they drop straight onto the shifter motor i put most the. Electronic fuel injected Massimo UTVs, there are a few times a year thermostat!, damaged or clogged fuel filters a new belt, you can truly create a UTV that is not... Are minor do so at least 10 times after raising the front, which creates tension between gears. Utv that is not running a grinding noise when shifting gears back out riding going cheap here could the! 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