Massimo 500 fuel pump. A quick fuel pressure test revealed .
Massimo 500 fuel pump Pics would be appreciated also and thank you in advance. We had already replaced the starter and the solenoid, but the fuel relay broke in the process. Turn the ignition on/off for 5 cycles. This is a project UTV. QUALITY - It is designed from hight quality materials and safety performance testing ensure the Fuel Pumps will meet or exceed your part specifications. Please help. I can’t figure it out. They are not intelligently monitored or commanded. Same Day Shipping when ordered before 3:00 pm CST Monday thru Friday. com FREE DELIVERY possible on eligible purchases Oct 13, 2025 · Water Pump with O-RING For HiSun UTV ATV 500 700 Massimo Supermach MSU Massimo $34. Jan 20, 2023 · 3. A 2015 Massimo MSU 500. com Customer: I have a Massimo MSU 500 that isn't producing any spark. Valve or Feb 12, 2024 · View File MSU 500-700 Wiring Diagram THis is the wiring diagram for MSU500 through MSU700. We have a great online selection at the lowest prices with Fast & Free shipping on many items! UTV EFI Fuel Pump Replacement for Hisun 400 450 500 550 700 750,Massimo MSU 500 700,Axis 500 700 750,Coleman,Bennche bighorn,Cub Cadet challenger 500 550 700 750 About this item Compatible For Before 2021 Hisun 500 700,Vector500,Sector550,Vector700,Sector750,Sector 1000 Advantage: Low noise, better driving comfort Manufacturer part number: 39500-107F-0000 Function: Draw fuel from the fuel tank, pressurize it, and then deliver it to the fuel supply pipe to ensure continuous fuel supply to the fuel injector Package includes: 1x Fuel pump Replacement for: EFI HiSun ATV700 HS400 MSA 800 ATV 500 Hisun Massimo Bennche Sep 14, 2024 · I have replaced the fuel pump assembly 3 times in the last 3 years. Cranks over fine BUT no spark, no fuel pump power and no injector cycle. Oct 25, 2025 · For Massimo MSU400 2015-2017 MSU500 2015-2016 MSU700 MSU700 4 2015 Fuel Pump $53. I've already replaced the battery, ignition switch, fuse box, ECU, coil, plug, plug wire, stator, and pickup coil, but there's still no spark. Can anyone provide location of fuel pump relay switch. com FREE DELIVERY possible on eligible purchases Find many great new & used options and get the best deals for Fuel Pump Assembly UTV 500 700 QLINK Massimo HISUN BENNCHE 39500-115h-1000 at the best online prices at eBay! Free shipping for many products! For Hisun 400 500 700 800 MSU-500 Fuel Pump EFI SEAL MASSIMO SUPERMACH Bighorn (For: Massimo MSU500) Brand New $43. Besides, we also have rear windshields, utv cover, manual wipers and so on. Checked all fuses and none were blown. by the ECU--they just do their thing if there is sufficient Jun 2, 2021 · Automobile Fuel Pump Assembly For HiSUN 550 MASSIMO BENNCHE TSC MSU UTV 700 YS700 HS 400 800 500 Made of high-quality materials . You can find filters, air filters, fuel pumps, clutch kits, belts and so on in our shop. with my fluke meter, I am getting 12v to the coil and to one of the red wires on the fuel pump plug. It's a 2013 model. Still no spark. Coleman and more! Free Shipping over $100. com | 8050 Forest Lane, Dallas, TX 75243 Feb 4, 2021 · My Massimo 500 will not start. OEM direct factory replacement Feb 3, 2021 · Hi everyone. com FREE DELIVERY possible on eligible purchases Massimo Motor technical tips for the Massimo MSU 500, MSU 700, MSU 700-4, Alli 500, Alli 700 & Alli 700-4 UTV Side by Sides. Jul 8, 2020 · Massimo 500 Fuel pump isn’t working. Parts for 500cc Hisun UTV's and Side-by Sides. 1% positive Buy Motor Genic Fuel Pump For EFI MSU UTV 700 YS700 HS 400 MSU 800 UTV 500 HiSUN MASSIMO at Walmart. I found that it didn't have spark and the fuel pump wouldn't run. fuel, spark, fuse box are all good. It worked a few weeks ago and has been sitting while I fix a Sep 30, 2021 · Buy Fuel Pump Assembly EFI With Ring Seal Nut Compatible with HiSUN MSU UTV MSU 700 YS700 HS 400 500 800 MASSIMO SUPERMACH BENNCHE TSC WITH LID AND SEAL: Electric Fuel Pumps - Amazon. Can poor gas right down the throttle body and it will run for just a second and stop please help. About this item REPLACE NO - 39500-107F-0000 39500107F0000 Fuel Pump Assembly. Massimo motors can also experience a clogged fuel pump, which you must fix to restore proper Feb 15, 2022 · Buy FUSCH New Fuel Pump Wiring Harness Compatible with Massimo Cub Cadet Bennche EFI MSU UTV Replace#: 39560-115H-0000: Electric Fuel Pumps - Amazon. Yes, I'm working on it myself. 03 Free shipping Oct 16, 2025 · For Hisun 400 500 700 800 MSU-500 Fuel Pump EFI SEAL MASSIMO SUPERMACH Bighorn quadpartstore4 (2960) 99. New guy here. According to the tech at Massimo it is not in the fuse/relay switch box but mounted near the fuel pump, but I am not seeing it. We go over a major runability issue with this Massimo MSU 500. - Replacing the fuel pump - Corre May 30, 2019 · Buy C CLINK Fuel Pump EFI With Ring Nut & Seal Fits For MSU,UTV,700,YS700,HS,400,MSU,800,UTV,500,HiSUN,MASSIMO,BENNCHE,TSC: Electric Fuel Pumps - Amazon. I've looked through the manual and couldn't find anything else that might be the issue. Submitter FloridaMan Submitted 02/11/2024 Category Massimo Aug 23, 2020 · 2. Injector is working. Details: Brand: Chikia Type: Vacuum Fuel Pump Fits: UTV Compatible Model: 400,500,700,UTV400,YS400,UTV500,UTV700 Compatible Make: Hisun,Massimo, Bennche, Qlink, Big Muddy Key Features: 1. com FREE DELIVERY possible on eligible purchases Apr 20, 2021 · QYMOTO Fuel Pump Compatible with Hisun UTV Sector Vector 400 450 500 550 700 750 800 1000,Massimo MSU500,Cub-Cadet Challenger (Before 2021) Jun 10, 2023 · 2015 Massimo MSU500 was running fine, just died while idling. - Location of various engine part Free downloadable service manuals for Hisun Sector, Home Depot Vector, Lowes Axis, Massimo TSC Coleman, Cub Cadet Challenger + more. com to buy new products or to get more help or parts!! How to Change a Fuel Pump on a UTV Dec 7, 2023 · Buy FUYEAR Fuel Pump For HiSUN UTV MSU700 YS700 HS400 500 800 Fit for MASSIMO CADET SUPERMACH BENNCHE TSC EFI Assembly 39500-115H-0000,358700002,16521-055-0000: Electric Fuel Pumps - Amazon. TPS (throttle position sensor) re-learn procedure after Financing available Add to cart Compare Massimo Starting Relay for MSA 400, 450, 500, 550, 750, 760 ATV's and T-Bboss 560 & 550 UTV's 5. 0 (1) Item # 251415999 Standard Delivery HiSun EFI , Fuel Pump wiring Ignition Switch Brown/Blue Red Wire Battery 15 A FUSE FOR DIFF LOCK, FUEL PUMP RELAY AND 12 V PLUG Red/White 15A Ignition Fuse White/Black Engine harness and Main connection 9 pin connector Fuel Pump Pink Black/Red Fuel Pum Rela Pink ECM Black plug Pin 9 Find many great new & used options and get the best deals for Fuel Pump for EFI MSU UTV 700 Ys700 HS 400 MSU 800 UTV 500 HISUN Massimo Tz1 at the best online prices at eBay! Free shipping for many products! Here is part 3 of my 3 parts series on this Massimo MSU 500 . It looks to be right and I have verified most of it by hand. When I reinstall the injector it won't start. Detailed OEM service manuals and wiring diagrams. Apr 21, 2023 · Strange problem. com. FITMENT - Fits for HiSUN MASSIMO BENNCHE EFI HiSun ATV Hisun 500 / 700 / 800. If the fuel pump doesn't start during any cycle, begin the entire reboot procedure from the beginning. Fuel Injector Feb 12, 2024 · I have a 2012 Massimo MSU 500 that died. 99 or Best Offer Mar 7, 2024 · Are you facing many problems in Massimo 400, 500 and 700 UTVs? And are you looking for their solution? then this article is for you. com FREE DELIVERY possible on eligible purchases 972-271-0888 | info@scautosports. I put a new fuel pump in as the original was getting noisy, but didn’t solve the problem. I’ve checked all the obvious things. The motor always goes bad and will not come on when you turn the ignition on. Oct 2, 2023 · Massimo UTV Rough Idling & Stalling At Idle 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. My Massimo is getting fuel, fire, compression. I can hook a 12v battery to fuel pump directly and it starts fi Nov 4, 2021 · About this item Replacement for Bennche Bighorn 400 500 700 700X Massimo Alligator 500 700 MSU500 MSU700 Material - The replacement fuel pump is made of good material for prolonged life and superior performance Simple Installation - Direct replacement and easy installation, perfect for your all-terrain vehicle Perfect - Engineered to provide the same and function of the fuel pump on specific Apr 2, 2021 · The fuel pumps on these vehicles are generally prettuy stupid devices, their only job is to keep fuel line pressure around 43. Anyone else having this problem? I have a Hisun utv 500. 3. VMC - Your number ONE source for Chinese UTV Parts! Explore the Massimo 500 UTV parts diagram for detailed information on individual components, assembly, and maintenance to keep your UTV running smoothly. Fuel Pump Problem If your Massimo UTV is having trouble starting up or running, it could be due to a fuel pump issue. Any ideas would be greatly appreciated. A quick fuel pressure test revealed This is Part 1 of 3 Massimo MSU 500 not cranking over Watch before you buy HISUN SECTOR 550 UTV! Quickstart guide, test drive, & avoiding common problems! Apr 25, 2020 · Is there a fuel pump fuse on the msu500? If where is it? Rewired the fuel pump wires, all 4 wires were eaten by rats, but I’m still not getting power at the connector. When powered up they just run 'til the line pressure is as desired then shut down until the pressure falls as the engine consumes fuel. Aug 13, 2019 · Buy Chikia Hisun AXIS UTV 500 700 Fuel Pump Replacement for Before 2021 EFI Hisun 400 450 500 550 700 750,MSU 500 700,Axis 500 700 750,Coleman,Bennche bighorn,Cub Cadet challenger: Electric Fuel Pumps - Amazon. The two main causes of this in Massimo UTVs are the fuel injectors and the throttle bodies. Jan 27, 2024 · Bevinsee Fuel Pump Assembly UTV EFI Compatible with HiSUN 400 500 700 800 Massimo MSU YS HS Cub Cadet Massimo Bennche TSC, Replaced 39500-115H-0000 Visit our website at www. Massimo - MSU 500 Parts CatalogMSU 500 Feb 4, 2021 · Can anyone tell me if their MSU 500 or 700 fuel pump and injector cycle when you turn the key on? This will help me rule out the Crank Position Sensor as a problem. 35 Free shipping Electric Fuel Pump Assembly For Hisun Bennche Bighorn MSU UTV 400 500 700 800 $48. Chikia will provide you with the best shopping experience with our most sincere and enthusiastic service. com FREE DELIVERY possible on eligible purchases Jan 25, 2021 · Buy EFI Fuel Pump Assembly Replacement for P107F00395000000 39500-107F00-0000 Fit for Hisun ATV 500 700 400 800 Massimo, Bennche,TSC, Rural King, Cub Cadet, Coleman（Except FORGE 400): Electric Fuel Pumps - Amazon. Thank you. 89 Free shipping Jun 30, 2020 · Buy Fuel Pump fit for HiSUN MSU UTV 700 YS700 HS400 MSU 800 UTV 500 MASSIMO BENNCHE TSC, 39500-115H-0000,358700002,16521-055-0000 | With Ring Nut & Ring Seal: Electric Fuel Pumps - Amazon. Brand new and standard Hisun Vacuum Fuel Pump Parts; 2. 35 Free shipping New Fuel Pump For HiSUN ATV 700 MASSIMO BENNCHE EFI HiSun 400 MSA 800 500 $38. 5 psi (3 bar¹). . 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. Jun 7, 2018 · Also Fit All Hisun 400 500 700 and800 UTV'S Including,Massimo,Hisun,Supermach, and Coleman,Bennche,Cub Cadet,TSC,Menards Yardsport UTVs (and many more) Package list: Get the best deals for Massimo Fuel Pump at eBay. Everything else has power and works ok. 01 TL-P0071 Mini 125 Rear Taillight fits Left or Right 1 PC 2024+ Models Massimo Motor technical tips for the Massimo MSU 500, MSU 700, MSU 700-4, Alli 500, Alli 700 & Alli 700-4 UTV Side by Sides. And exact equivalent part meets the original manufacturer’s specifications and features Overall Pick Chikia Hisun 500 Air Filter Replacement for Hisun UTV 500 700 Massimo MSU 500 700,Axis 500 700,Outfitter 500 700 UT500 UT700,Bennche bighorn 500 700,Challenger 500 700 Parts（not fits Tboss Vector） 100+ bought in past month Add to cart Aug 23, 2023 · Hello. To fix this problem, you’ll need to check the fuel lines for any obstructions and replace the fuel filter if necessary. Make sure each cycle lasts about ½ second, verifying the start of the fuel pump for each cycle. This list is organized according to their respective positions and functions. Went through and replaced the ignition coil, HT lead and spark plug. Also Bennche, Massimo, Menards. Oct 8, 2023 · Discover the most common Massimo UTV problems owners experience and learn troubleshooting tips to diagnose and repair issues yourself. I don’t see any damaged wires, and this is the first issue I’ve ever had with it. It turns over just fine. com FREE DELIVERY possible on eligible purchases Oct 24, 2025 · For Massimo MSU400 2015-2017 MSU500 2015-2016 MSU700 MSU700 4 2015 Fuel Pump $53. I talk about how to diag what i Jul 9, 2025 · Find many great new & used options and get the best deals for 18 Massimo MSU 500 Petrol Gas Fuel Pump Assembly at the best online prices at eBay! Free shipping for many products! The Axis 500 4x4 broke down again. The fuses Apr 28, 2024 · Hello first time posting to the page looking to get help on a 2018 massimo 500 it start idles great but you touch the gas it dies out replaced ignition coil, spark wire, spark plug SDI box, fuel pump, fresh fuel, Battery and checked all fuses. Oct 1, 2023 · Discover the 10 most common problems faced by Massimo UTV owners and learn effective solutions to fix them quickly. Remove the pump and bench tested, works fine. com FREE DELIVERY possible on eligible purchases Jun 12, 2022 · We have a massimo 500 utv we have changed the fuel pump (but you can't hear it kick on) we put a new fuel injector on and a new plug the thing will turn over when trying to start it but it will never really start or run. I ran me a hot wire and a g Nov 25, 2019 · Chikia is mainly engaged in parts and accessories for hisun models. Turn off the ignition for 15 seconds. Jul 5, 2025 · Find many great new & used options and get the best deals for Fuel Pump For HiSUN MASSIMO BENNCHE EFI HiSun ATV Hisun 500 / 700 / 800 at the best online prices at eBay! Free shipping for many products! The Massimo 500 UTV fuse box diagram typically includes a list of all the fuses and relays present in the vehicle’s electrical system. No, there's nothing else the mechanic should Sep 22, 2023 · 2017 Massimo 500 fuel pump relay switch cant figure replied to Weber 's topic in Massimo UTV SxS Forum Aug 28, 2021 · 2016 Massimo MSU500 Location of the Central Relay Junction Fuse Box. Nov 8, 2022 · About this item Replacement for Hisun 400 500 700 MSU-500 Outfitter 400 Bennche Bighorn 700 500 400 Replaces Part Number: 39500-115H-0000, 358700002, 16521-055-0000 Facing the working, the fuel pump maintains the same flow, so as to reduce the temperature of the fuel pump Using the power supply without fuel or solution in the fuel pump can cause damage to its carbon graphite electrodes Please Apr 24, 2019 · Brand new and OEM direct factory replacement Vacuum Fuel Pump for All Carbureted Models 400cc 500cc 600cc 700cc UTVs. Thought it could be the fuse/relay box because I didnt' know much Dec 12, 2021 · Buy SUONE Fuel Pump Compatible With HiSUN UTV MSU700 YS700 HS400 500 800 Fit for MASSIMO CADET SUPERMACH BENNCHE TSC EFI Assembly With Black Cap Ring Seal Nut OEM: Electric Fuel Pumps - Amazon. Jun 17, 2015 · How To Change Your UTV Fuel Pump: A Polaris Ranger 700 was brought to our garage that had trouble climbing up steep grades and seemed to be starving for fuel. Maybe a few seconds. killermotorsports.