also where is your ground coming from? The MXU 150 has a Independent A-Arm Front Suspension with -70005- inches of travel while the Swing Arm Rear Suspension has -70105- inches of travel. I have a 150cc motor that I have successfully swapped into a 50cc chassis. I wired every ting and had no spark. Write the voltages down and continue to the next step. $4,299 MSRP. does anyone know how i can test it? If so, see below: 2. Hydraulic Disc. 3. 3 0 volts New Coil resistance very low less than 1 ohm I checked my wires from the stator I have 69 volts ac. 4) Spark plug LTF300F King Quad. 1. I looked for the, Does the Ace 900 have an idle screw? Shorts through the rectifier on these models arent very common; the problem is likely a wire connection having unraveled and is now touching a metal surface. My Electric Start Button DO NOT WORK i have a dongfang 50cc df50sst moped and someone cut all my wires from main harness and i need to rewire the whole thing the parts themselves still have a connector on them just got to run main harness to connect everything ign,lights,cdi,starter etc etc does anyone know where to get a harness to complete this and a diagram to follow or how to wire it myself, These are the list of my problems of my GY6. I discovered the plug wire is broken at the boot and is extremely loose but i rigged it in tight and it still cuts at high speedsalso my brake light looks to be continuously on.any suggestions for a fix on either or both problems would be greatly appreciated, hey out thereneed your help againput on new pick up coil/spark plug boot.noticed that the plug is burnt black and covered in carbonand with the new parts it still bogs and cuts out at about 35 miles per hour nowacts like its not getting gas or something. Set your multimeter to read resistance (ohms). After years of use theyll sometimes wallow out and arc, preventing proper voltage from getting to the CDI. Is it just me or should this wire not have 12 volts going to it while the key is off. Fuse blows. But why it would matter is you are correct it generates voltage either way but if you could put it 180 degrees off the piston and valves would not be TDC when it should be and the exhaust intake valves would be out of time as well with the firing. LT4WD Quadrunner. Thanks, Jeff, Hello, I just got hold of a 2004 Polaris ATP 330 and purchased its parts manual. Then stopped firing. Never have had or worked on one. ATV Bolt Pattern Guide at Pure Offroad 2011 KYMCO MXU 150 - ATV Specifications 2006 KYMCO Bet & Win 250. Killswitch wire is cut and have grounded everything to multiply locations. Use your multimeter to take a reading directly from this wire, stator side. I got this buggy as it sits. Open/nothing Any information would be grateful. No Spark. The CDI Unit is powered by the AC current coming from the wrapped stator winding. Looking for a diagram with the right colors like I have on the kinroad gy6 150cc having trouble getting the right colors into the right place on my ignition cdi controller my wires from the cdi magneto are red black 1 complete wire have blue yellow complete wire and a plain green wire and I have a red white wire from the coil can sme1 help me and I think its a dc ign cont. 2 4.6 volts 5) Coil Stator seems to test fine. i was told the charging system could be doing this. LTF300 King Quad 4x4. It needs 12 volts from the battery to work if you have a DC type CDI. Okay I am pulling my hair out now. It was supposed to run. Tim, your voltages going into the CDI are healthy. Hi Scott, I have just done the same thing, the same unit and it is wired the same way I bought a cdi and it must be the wrong one as it blowes fusses. Hi Chris, My guess is its the CDI. "alt": null, KYMCO MXU 150 Online Service Manual The switch is fine. Desperate to get this running for my kids please help! pin 6. cdi power from stator. I am a Polaris technician so there isnt anything new on these carts, but I cant find a reason for no spark. Reply here with your new readings. Replaced cdi with 2nd new one, still same My buggy has no wiring harness because it is a complete rebuild project I was ridding it one day and it shut off and no spark to the plug ever since. Actually, I cant recall a single confirmed example of a confirmed problem with ignition timing over the years. ATV Specifications Main Menu 2011 KYMCO MXU 150 Leave a Comment/ 2011, Kymco, Utility/ By atvspec 2011 KYMCO MXU 150 Specifications Engine: Engine configuration Single-Cylinder How many cylinders 1 Types of power cycles Four-stroke Brake horsepower/kW 11 / 8.2 Type of cooling system Air Valves 2 Valves Per Cylinder 2 At the rear of the swingarm, a centrifugal clutch connects the transmission to a simple integral gear-reduction unit. I recommend this: 1. Tested with OLD CDI and received the same readings. In my mind, from limited experience with other engines, this seems to be a timing issue however I am not sure since the CDI is the brains. If you posstive battery voltage goes to the CDI you need a DC type CDI. 1. 1) Stator Click here for instructions on how to enable JavaScript in your browser. Specs Photos & Videos Compare MSRP $3,199 Type Scooter Insurance Rating #5 of 17 Kymco Scooter Motorcycles Compare with the 2019 KYMCO Super 8 50X Identification Engine Transmission Wheels & Tires Brakes Suspension Steering Are you talking about pins on the CDI or what? all voltages check in range. Hey all Travis told me to post my results here. With the red/blk wire and the Blue/white re- connected to the CDI the measured coil voltage output is 18v AC I dont understand where your getting your reading. BuggyDepot.com Articles and Guides to the GY6 150cc. Sign in now to prevent your Saved Listings from expiring. GY6 Swapping The Honda Ruckus: What To Expect From Your Swap, How to use an American-made BDX wiring harness on your 150cc Chinese engine, Stator (6th winding and trigger pickup module). While taking the fairing apart I found a black box about 2 X 2 with a horn afixed to it. Meggering out the individual wires say on 500v would have shown this and also a good way to check if your earth is good and not corroded, thats if you have access to a megger or electrician friend. Need help! Ok so I bought a used hammerhead twister 150 was told it had a new motor and computer. The plug is very rarely the cause of no spark on the GY6. Ground { Ground to pin #4 If so, I agree that it sounds like the CDI is bad. Now before when it did fire I had the stator red/blk wire going into the Voltage regulator on the red wire pin ( normally the red pin is the battery input to the voltage regulator) So I had a Y connection on the red/blk stator wire one to the CDI and the other to the Voltage Regulator but it would spark and run. 2023 VerticalScope Inc. All rights reserved. Check for continuity along your ignition switch to confirm this. The fuse blowing problem is most likely related to the regulator rectifier and also likely a separate issue from what is preventing spark. 2008-2023 SoftNews Net SRL The buzzing comes from what I believe is the starting relay. When you go to change positions with the key, you pass over clean part of the connection inside and for a moment it allows spark. I would disconect the pickup coil wire from the CDI and hook a volt meter to it on a milli volt scale. When i opened up the case, despite the seal, the timing chain showed signs of corrosion. I have checked all the wires to to the cdi and from the stator and I see no breaks or frays causing an open or a gnd. Buggy starts and idles fine. Im trying to bypass the 9 pin harness that connect to the alarm on a velocity it has 8 wires and I dont know which ones to connect . Which transmission do you have on your GTS150? have replaced cdi but no change. Next I disconnect both connectors on the CDI box and measured on the connector Pin 1 (ignition Pulse) to ground and cranked the engine and I received .1 VAC. Can the stator be installed 180 deg out (upside down) cause this? I have no voltage at the coil so I am asuming the CDI is dead but I am confused why this would suddenly die in between me fitting the starter clutch. Connect your back multimeter lead to the black ground wire at the coil, and with the red lead to the lighter color wire (usually blue or purple, but it varies). Thanks Chris. Kymco People 150 Scooter Review | MotorScooterGuide What were really after is the other lead of brake switch, mark it. Swapped back in old parts, still no change. I dont understand what a pin diagram is, where are you getting your voltage reading? Check the marked lead for resistance to ground. This entire problem began 15 minutes after my son washed his ATV. So I did a voltage test to see what is lighting it up my green wire going into the cdi has 12 volts with the key off but when you crank the engine or turn the key to the on position there is no voltage at this green wire. I get spark but it is snap, snap, pause, snap, snap pause. Your email address will not be published. I believe youre on the right track with cleaning the carburetor, especially if its been sitting a while. Since you have the red/black wire its near certain that its an AC setup. Thx! Revs slightly but as soon as rpms get past about 1500 it dies. Can you help me? No power to the coil on my Yerf Dog buggy and cant figure out why. 4. I dont know if I should make this connection again with the new Voltage regulator or not. Heres a link to the guide: https://www.buggydepot.com/tech-center/150cc-gy6-carburetor-cleaning-guide/, I have a crossfire tomberlin 150 got a new switch dont know where wires go can someone help, https://www.buggydepot.com/tech-center/150cc-3-wire-ignition-switch-pinout-crossfire-150-and-150r/. Read the comment above yours about how the trigger wire/circuit works. thanks for your help The best way to tell if the coil is bad is to perform steps the steps above. }. "height": 357, to Pin #2 If you do not have battery voltage there, set your DMM to AC and test it again while cranking the motor, if you have A/C voltage then you have an A/C fired CDI. Refer to the article above. Solved my ground issue. Sounds like a bad starter/ignition switch. fist we replaced the sator rings worked really good first few days then stop working.
