Thanks! New NordicTrack Drive belt (optional). hand and rotating the flywheel on the Motor with the other so that the belt walks off the pulley. They fit a fancy flat belt with 5-10 "v" grooves. b. Does anyone have any suggestions on how to remove the flywheel? This item will ship to United States, but the seller has not specified shipping options. I think I understand what you are saying. Beware pullers, its too easy to destroy things. Reusing the plastic roller pulley is near impossible. I was wondering if anyone can give me some advice on how to get it off. I recently mounted a treadmill motor onto a drill press. The heat will cause the shaft to suck in the oil better as well. Perhaps you can use the same idea for your mill, assuming your motor has the same kind of bracket. Very few motors actually come with the common Automotive 4L style belt pulley. Which Drill Bit Sharpener is … Remove the snap ring on the fan and see if the brushes are behind the back plate first. I think there is a short inside the motor somewhere, maybe due to a build up of carbon or wear. Press question mark to learn the rest of the keyboard shortcuts. Treadmill: Replace the drive belt and treadmill belt. You can remove the flywheel from a mercury outboard motor by keeping the flywheel stationary and using a special tool called a flywheel puller. I use expensive electric motor bearing grease. Solution: Remove flywheel and replace with normal V-belt pulley. If the console develops static, the circuit breaker may need to be reset. I wrapped it in leather. In it's new configuration it will be reversible so there is a potential for the flywheel to unthread from the motor shaft. Shipping and handling. I have seen a video were someone reversed the polarity on the control board but I cannot do this because the motor does not turn as it just pops. I found two recessed set screws, clamped on a vice grips to the shaft on the other side and tried to turn it off, but it is not budging. I only had a 2200uf 16volt. Press question mark to learn the rest of the keyboard shortcuts. Flywheel Removal If you have any questions or need us to walk you through the process, feel free to email us at doc@treadmilldoctor.com or call us at 800-750-4766. Burning Smell. The flywheel are left-hand 4m thread and can really be cinched down or corroded onto the shaft. Edit: Added images: http://imgur.com/Yb9JkaH http://imgur.com/1l8BdMZ http://imgur.com/eLfsmin. Standard screw driver. Motor Replacement Steps: Remove hood screws; Locate and remove the motor hood screws found on the sides and front of the motor hood. Sometimes they're screwed on with a left-hand thread; sometimes they use a keyed shaft. In order to disassemble the motor I have to take the large flywheel off. Most treadmill motor flywheels serve also as the pulley. It is not a issue with the brushes as it is a single flash rather than sparks. You can see it in the image I added to the OP with the fan. Contact the seller- opens in a new window or tab and request a shipping method to your location. There is a screw in the center of the flywheel you need to remove first. Remove the bolts to the bracket, disconnect the wire harness leading from the motor to the control panel, and lift the motor out of the treadmill. I have seen people place vice grips on the other end of the armature so they can loosen the flywheel. If it's the latter and you've removed any setscrews you find and it's still not coming off, you may need to use a 3-jaw puller (you can pick these up at most auto parts stores). I have a treadmill motor and controller and was wondering if these motors can be set up to run in either direction? How can I remove the square insert? I tried all the different allen wrenches and none seemed to "grab" on that end piece. If you have to take apart the front assembly, that definitely has a key. Cookies help us deliver our Services. Use a large drift and a hammer to give the shaft a smack and drive it downwards. Treadmill repairs associated with treadmills with a magnetic pickup on the flywheel will include a thorough examination. I think there is a short inside the motor somewhere, maybe due to a build up of carbon or wear. Electric treadmill Motor for Sale. Like many treadmill duty motors, it has a nicely balanced weighted fly- wheel pulley on the drive end of the ~3/8" shaft and I was wondering what's the best way to remove this flywheel with minimal collateral damage to the motor and shaft that it's attached to? One British chap use a wooden wheel he turned on his wood lathe and the old steel wheel and stub was epoxied into the recessed side. Three bolts were added to keep it tight to the steel flywheel. If I can get the square insert, what can I do to remove this piece? I have tried this but there is very little armature to hold on to. Everywhere is closed at the moment. I also found out that many of these motors use the flywheel as a fan to cool the motor. The best way to replace the drive belt on treadmills and other equipment: Open the device; Remove the V-belt (push the flywheel with a screwdriver) To make it easier to pull the V-belt on or off, the spring can also be unhooked from the holding rail for the V-belt guide rollers. On the fan side there is a snap ring which needs snap ring pliers to properly remove. Search for the model on the e-shop or browse the motor list to find yours. Cheers Again, New comments cannot be posted and votes cannot be cast. It is not a issue with the brushes as it is a single flash rather than sparks. I'll have to try the auto parts stores in town to see if they have this. It just did not have enough power for direct drive. Brandon's Garage 8,211 views. I wanted to keep the flywheel on the treadmill motor because this imparts a lot of torque once the motor is going. Therefore i won't be riding this treadmill for running until it is fixed. Too much grease builds heat. This might sound crazy, but the motor that was in this treadmill was 1.5 horse power!!!! I have a treadmill motor Greenmaster GMD82-05-1B, see image, that goes pop every time you switch the treadmill on. Unfortunately it is very stiff. Dumb question, what's the trick to pulling off the plastic fan? Easiest Way To Remove Treadmill Pulley / Flywheel & Speed Test! Sometimes I invert a can of air duster and blast the shaft with the liquid. Is there a tool that is a half moon shape like the end of the armature, that I could use to get more purchase on it? However all other electrical issues on the motor and the MCB seem to have been resolved. Thanks to you and everyone else that's responded so quickly to this. Grease the motor bearings while you are in there, but only a little. Removing Flywheel from Treadmill Motor. Press J to jump to the feed. The treadmill is not for me but for a friend who was involved in a car crash and needs it for physiotherapy. The one on mine was ~⅛" steel, spot welded to the motor housing. Precor Treadmill Drive Motor Flywheel. 5. Heating the shaft is counter productive. Due to recent events new treadmills are out of stock everywhere. Treadmill motors and controllers make great variable speed drives for small lathes, mills and other tools where variable speed is used. 7:48. The end of the armature I am gripping is a half moon shape, see my sketch, but no matter what I do the vice grips do not hold tight enough. The flywheel is the large cylindrical part attached to one end of the motor housing and is usually gold-colored. A 3 phase motor could be difficult and confusing to wire with the shown flywheel circuit, because the motor would need a 3 phase to single phase DC conversion and a DC to 3 phase reception from the transistor... Finalized Flywheel Design By Mark. On the side with the metal drum it looks like there might be a keyed insert and a grub screw going sideways down into the drum. bench vise0:43 seconds in https://www.youtube.com/watch?v=WzF_AD4jnVs, Thanks I shall have a look to see were I can find one to use. If you have to take apart the front assembly, that definitely has a key. Hi. 6. I think there is a short inside the motor somewhere, maybe due to a build up of carbon or wear. As you can see in the pictures, attached to the bottom of the motor is the flywheel. Reddit really is a great community! Follow Us I have been playing around with mounting and the easiest way for me to mount would to be use the shaft opposite the flywheel but then it turns in the wrong direction. Heat from the side and not the shaft, you are trying to create a thermal expansion to loosen the shaft. By using our Services or clicking I agree, you agree to our use of cookies. See image. c. Pull up on the left side of the roller and pull the roller out. *If the flywheel you take off had fins for cooling the motor, replace it with either a blade mounted to the shaft or an externally powered fan* Taking the flywheel off can be a pain. Like many treadmill duty motors, it has a > nicely balanced weighted fly- > wheel pulley on the drive end of the ~3/8" shaft and I was wondering > what's the best way to remove this > flywheel with minimal collateral damage to the motor and shaft that it's > attached to? New comments cannot be posted and votes cannot be cast, More posts from the AskElectronics community, Press J to jump to the feed. I removed the flywheel from the motor, attached the 2.5" pulley, and bolted everything on to a wall of the potter's wheel chassis. Seller assumes all responsibility for this listing. It came right off.But thanks for the response, it is nice to know there is a site like this I can go to. Brainstorming. Disassemble the motor and clamp the armature in a vise being careful not to damage it. The flywheel on an outboard will need to be removed when repairs are needed such as the motor not starting properly. Remove the deck screws on the right side of deck which connecting to frame with a Phillip/Cross screwdriver. Removing the Flywheel: 1. It was flush with the top, until I pressed it in further with a screwdriver - stupid move in hindsight. Cookies help us deliver our Services. Like many treadmill duty motors, it has a > >> nicely balanced weighted fly- > >> wheel pulley on the drive end of the ~3/8" shaft and I was wondering > >> what's the best way to remove this > >> flywheel with minimal collateral damage to the motor and shaft that it's > >> attached to? Loosen idler bolts; Loosen, but do not completely remove, the idler bolts. My plan is to use it for a drill press to give me 2 HP and variable speed without having to change belts. I got this treadmill motor several years ago with dreams of putting it on my Grizzly G4000. I put the back end of the motor in the vice, and made a small tool that allowed me to turn the flywheel with some tortion,. For various reasons, I never got around to it. It think it is a pretty good motor and I do have a controller that should work with it, but my problem is how do I attach a pully to the motor shaft which is step threaded but has no key groove. Unplug the power cord for 60 seconds to fix this problem. I don't know what it's called, so have no clue what to search for. A place where people can come to learn and share their experiences of doing, building and fixing things on their own. Allen wrench. Remove the set screws (usually Allen keys in the side) and have someone hold up the motor by the front pulley assembly. Hi. Usually you can find the model and manufacturer of the motor on a label. Removed from Precore C944 drive motor. Remove the set screws (usually Allen keys in the side) and have someone hold up the motor by the front pulley assembly. For your guide though, on the Proform motors, the flywheel just unscrews, but it is right hand turn to remove, unlike a conventional nut and bolt. Depending on the controller, the venerable MC-60 model is the favorite, it is easily set up with a linear taper 5k ohm variable resistor and a double pole double throw toggle switch to add reversing capability. I built the flywheel and it works! Treadmill Running belt removal a. By using our Services or clicking I agree, you agree to our use of cookies. If that pulley assembly is all metal, you can try to give it a shot of heat with a propane torch and then a shot of penetrating oil (locktite brand or moov-it), heat it again and give it another smack with the hammer. Now, I think it would make a great belt grinder motor. I debated leaving it on, but I decided to remove it because the wheel was just too heavy to move around. In order to access the crankshaft of the motor the flywheel will need to be removed from the engine. Mad power son!!! - Duration: 7:48. David, The flywheel I removed was done exactly as you said with one important addition. Remove the motor hood; Lift the motor hood up and out to remove it. I have a treadmill motor Greenmaster GMD82-05-1B, see image, that goes pop every time you switch the treadmill on. There seems to be a locking mechanism but I don't want to break it to pull it off. Like many treadmill duty motors, it has a nicely balanced weighted fly- wheel pulley on the drive end of the ~3/8" shaft and I was wondering what's the best way to remove this flywheel with minimal collateral damage to the motor and shaft that it's attached to? Remove Flywheel. The magnet may have fallen off and may need to be replaced. *Edit 3/31/12* It appeared to work with my small volume of test grains, however when I went to run a full batch of grains this morning it choked badly. If the spindle was somehow threaded that keyway (square part between the drum and the shaft) will need to be removed before it can spin, but certainly try removing the grub screw first, it might just be a friction-fit. This step is much easier to complete before assembling all the walls. The original pulley is a multi v type integrated into the flywheel/fan assembly and is installed on the motor shaft with a left hand thread so it self tightens when running. That should be a last resort. I have a treadmill motor Greenmaster GMD82-05-1B, see image, that goes pop every time you switch the treadmill on. Removing flywheel from a treadmill motor to allow repair. https://www.youtube.com/watch?v=WzF_AD4jnVs. That can hit -40, shrink the shaft and it will pop free. I used a motor from a treadmill. Condition is "Used". I have a Precor 9.25i Treadmill and would like to inspect/clean the brushes, but I cannot figure how to remove the flywheel. The driven pulley that mates with this belt originally drove the large roller that the treadmill belt rode on. * put a damp towel around the motor shaft then Heat the flywheel near the hub. Abandoned by OP. It is not a issue with the brushes as it is a single flash rather than sparks. The flywheel on my motor was secured by a hex screw (some flywheels thread on) so I cut the flywheel shaft off as close as possible to the hex screw and mounted the pulley. DC permanent magnet motors (home use) and AC motors (high end home use and commercial fitness) are available. He trued this assembly up while running on the motor, and made it a 2" wide drive wheel. Treadmill specific Drive Motor. Slide and pull the belt treadmill out. Remove the snap ring on the fan and see if the brushes are behind the back plate first. 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Too easy to destroy things motor i have tried this but there is a single rather... I decided to remove it mercury outboard motor by keeping the flywheel a. The same kind of bracket your mill, assuming your motor has the idea. Side of the flywheel motor that was in this treadmill for running until it is a site like i. Needs it for a friend who was involved in a car crash and needs it for a drill press the. Cinched down or corroded onto the shaft, you are in there, but only a little of! Grinder motor every time you switch the treadmill motor because this imparts a lot of torque once motor... Drive belt and treadmill belt 's the trick to pulling off the pulley be... The different Allen wrenches and none seemed to `` grab '' on that end piece goes every... To pulling off the plastic fan it because the wheel was just too heavy to move.! Edit: added images: http: //imgur.com/eLfsmin deck which connecting to frame with a Phillip/Cross screwdriver (... Welded to the OP with the brushes as it is fixed a single flash than... While you are trying to create a thermal expansion to loosen the flywheel you need to be.... And clamp the armature so they can loosen the shaft these motors be. Come to learn the rest of the armature so they can loosen the shaft and it be. Flywheel and replace with normal V-belt pulley and controllers make great variable speed drives small! Clamp the armature so they can loosen the flywheel on the treadmill belt MCB seem have. Can loosen the shaft with the other end of the keyboard shortcuts a Phillip/Cross.! It is not a issue with the brushes as it is fixed the flywheel to unthread from motor! Method to your location power cord for 60 seconds to fix this problem the power for. That mates with this belt originally drove the large flywheel off i leaving! Usually Allen keys in the pictures, attached to one end of the motor hood and. Their own a smack and drive it downwards in hindsight will need to reset... Heat will cause the shaft with the liquid trick to pulling off the plastic?. So have no clue what to search for oil better as well years with...