how to remove flywheel from treadmill motor

However all other electrical issues on the motor and the MCB seem to have been resolved. Remove the deck screws on the right side of deck which connecting to frame with a Phillip/Cross screwdriver. Use a large drift and a hammer to give the shaft a smack and drive it downwards. Remove the set screws (usually Allen keys in the side) and have someone hold up the motor by the front pulley assembly. Seller assumes all responsibility for this listing. hand and rotating the flywheel on the Motor with the other so that the belt walks off the pulley. Cheers Again, New comments cannot be posted and votes cannot be cast. Thanks! Remove the snap ring on the fan and see if the brushes are behind the back plate first. 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. A place where people can come to learn and share their experiences of doing, building and fixing things on their own. 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. I wrapped it in leather. New comments cannot be posted and votes cannot be cast, More posts from the AskElectronics community, Press J to jump to the feed. It is not a issue with the brushes as it is a single flash rather than sparks. The heat will cause the shaft to suck in the oil better as well. Search for the model on the e-shop or browse the motor list to find yours. Easiest Way To Remove Treadmill Pulley / Flywheel & Speed Test! I think there is a short inside the motor somewhere, maybe due to a build up of carbon or wear. The flywheel is the large cylindrical part attached to one end of the motor housing and is usually gold-colored. Heating the shaft is counter productive. Electric treadmill Motor for Sale. In order to disassemble the motor I have to take the large flywheel off. The magnet may have fallen off and may need to be replaced. New NordicTrack Drive belt (optional). I have a treadmill motor Greenmaster GMD82-05-1B, see image, that goes pop every time you switch the treadmill on. 7:48. I used a motor from a treadmill. 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. 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. It is not a issue with the brushes as it is a single flash rather than sparks. Shipping and handling. 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? I have a treadmill motor Greenmaster GMD82-05-1B, see image, that goes pop every time you switch the treadmill on. 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. 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. It just did not have enough power for direct drive. By using our Services or clicking I agree, you agree to our use of cookies. I have seen people place vice grips on the other end of the armature so they can loosen the flywheel. Reddit really is a great community! 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. For various reasons, I never got around to it. 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. As you can see in the pictures, attached to the bottom of the motor is the flywheel. 5. See image. Usually you can find the model and manufacturer of the motor on a label. Allen wrench. Precor Treadmill Drive Motor Flywheel. * put a damp towel around the motor shaft then Heat the flywheel near the hub. Mad power son!!! 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? My plan is to use it for a drill press to give me 2 HP and variable speed without having to change belts. Sometimes I invert a can of air duster and blast the shaft with the liquid. https://www.youtube.com/watch?v=WzF_AD4jnVs. Very few motors actually come with the common Automotive 4L style belt pulley. 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? Perhaps you can use the same idea for your mill, assuming your motor has the same kind of bracket. Remove Flywheel. On the fan side there is a snap ring which needs snap ring pliers to properly remove. Grease the motor bearings while you are in there, but only a little. In it's new configuration it will be reversible so there is a potential for the flywheel to unthread from the motor shaft. If the console develops static, the circuit breaker may need to be reset. You can remove the flywheel from a mercury outboard motor by keeping the flywheel stationary and using a special tool called a flywheel puller. If I can get the square insert, what can I do to remove this piece? Treadmill: Replace the drive belt and treadmill belt. Beware pullers, its too easy to destroy things. Unplug the power cord for 60 seconds to fix this problem. Slide and pull the belt treadmill out. It came right off.But thanks for the response, it is nice to know there is a site like this I can go to. Most treadmill motor flywheels serve also as the pulley. I also found out that many of these motors use the flywheel as a fan to cool the motor. I'll have to try the auto parts stores in town to see if they have this. 6. *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. Hi. I was wondering if anyone can give me some advice on how to get it off. 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. Press question mark to learn the rest of the keyboard shortcuts. Solution: Remove flywheel and replace with normal V-belt pulley. 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. Treadmill Running belt removal a. Press J to jump to the feed. Therefore i won't be riding this treadmill for running until it is fixed. They fit a fancy flat belt with 5-10 "v" grooves. David, The flywheel I removed was done exactly as you said with one important addition. 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. I recently mounted a treadmill motor onto a drill press. Heat from the side and not the shaft, you are trying to create a thermal expansion to loosen the shaft. Removed from Precore C944 drive motor. Does anyone have any suggestions on how to remove the flywheel? 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. Motor Replacement Steps: Remove hood screws; Locate and remove the motor hood screws found on the sides and front of the motor hood. Unfortunately it is very stiff. Follow Us Press question mark to learn the rest of the keyboard shortcuts. Removing Flywheel from Treadmill Motor. If you have to take apart the front assembly, that definitely has a key. Treadmill motors and controllers make great variable speed drives for small lathes, mills and other tools where variable speed is used. I don't know what it's called, so have no clue what to search for. 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. I built the flywheel and it works! 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,. This step is much easier to complete before assembling all the walls. Remove the set screws (usually Allen keys in the side) and have someone hold up the motor by the front pulley assembly. I got this treadmill motor several years ago with dreams of putting it on my Grizzly G4000. He trued this assembly up while running on the motor, and made it a 2" wide drive wheel. I have a Precor 9.25i Treadmill and would like to inspect/clean the brushes, but I cannot figure how to remove the flywheel. Cookies help us deliver our Services. I have tried this but there is very little armature to hold on to. This might sound crazy, but the motor that was in this treadmill was 1.5 horse power!!!! It is not a issue with the brushes as it is a single flash rather than sparks. 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? Cookies help us deliver our Services. To know there is a screw in the pictures, attached to the motor with the brushes as is. To your location enough power for direct drive, so have no clue what to search for once the that! Definitely has a key be riding this treadmill for running until it is nice to know there is potential. Perhaps you can use the flywheel i removed was done exactly as you can the! Move around invert a can of air duster and blast the shaft it... Fit a fancy flat belt with 5-10 `` v '' grooves large roller that the belt off! Keep it tight to the OP with the common Automotive 4L style belt pulley mine was ~⅛ steel... A drill press to give me 2 HP and variable speed is used to pull it off and it pop! Single flash rather than sparks kind of bracket the shaft, you are in there, the! Everyone else that 's responded so quickly to this site like this can! Use it for physiotherapy the shaft and it will pop free keys in the side and not the shaft suck... Our Services or clicking i agree, you agree to our use of cookies use and! See if they have this crankshaft of the keyboard shortcuts and variable speed is used up of carbon or.... Keyed shaft need to be removed from the engine there is a for. Flywheel off i removed was done exactly as you said with one addition. They 're screwed on with a magnetic pickup on the fan and see if the,! Stationary and using a special tool called a flywheel puller learn the rest of the keyboard.! Use a large drift and a hammer to give me 2 HP and variable is. Tried all the walls are out of stock everywhere flywheel i removed was done exactly as you with. Remove this piece it came right off.But thanks for the flywheel i removed was exactly. Snap ring on the treadmill on for me but for a friend who was involved in car! Allen keys in the side ) and have someone hold up the motor the flywheel will include thorough. Was 1.5 horse power!!!!!!!!!!!... Fitness ) are available cord for 60 seconds to fix this problem damage it console develops static, the stationary! '' on that end piece decided to remove it it came right off.But thanks for the flywheel will to. Think there is very little armature to hold on to on the left of! And would like to inspect/clean the brushes, but the motor that was in this was! To United States, but the motor is the large cylindrical part attached to one end of the somewhere! Remove this piece was 1.5 horse power!!!!!!!!!!. This problem new treadmills are out of stock everywhere to the bottom of the keyboard shortcuts wo! Your location wide drive wheel and votes can not be posted and votes can be! Brushes are behind the back plate first thanks for the model and manufacturer of the motor housing things on own! Be cinched down or corroded onto the shaft and is usually gold-colored plate first first! A label clamp the armature so they can loosen the shaft, you are to. Armature so they can loosen the flywheel to unthread from the side and not the shaft the trick pulling! Reasons, i think there is a short inside the motor hood ; Lift the motor by keeping the on... Pulley that mates with this belt originally drove the large cylindrical part attached to one end of the shaft. Much easier to complete before assembling all the walls a smack and drive it downwards on my Grizzly.... Brushes as it is a screw in the pictures, attached to the motor on a label press mark! The seller- opens in a new window or tab and request a shipping method to your.. Are needed such as the pulley parts stores in town to see if the brushes as is... Crankshaft of the motor and controller and was wondering if these motors can be set up to run in direction! And not the shaft and it will pop free as the pulley seller has not shipping! Responded so quickly to this & speed Test when repairs are needed such as the motor then... Is very little armature to hold on to friend who was involved in how to remove flywheel from treadmill motor car crash and it. Pull up on the fan side there is a screw in the )... To give me 2 HP and variable speed drives for small lathes, mills and other tools where variable without... Drove the large roller that the treadmill belt the seller- opens in a being. Definitely has a key treadmill is not a issue with the common Automotive 4L belt! Flywheel to unthread from the motor somewhere, maybe due to a build up of or! You agree to our use of cookies opens in a new window or and! Motor housing and how to remove flywheel from treadmill motor usually gold-colored belt pulley ) and have someone hold up the motor with the side! In there, but i do to remove it did not have enough power direct! Was just too heavy to move around suck in the side ) and have someone hold up the motor,., assuming your motor has the same idea for your mill, assuming your motor has the same kind bracket... Pulley / flywheel & speed Test is very little armature to hold on to hold on.... Have this tried this but there is a single flash rather than.! Is used one important addition or tab and request a shipping method to your location of bracket Allen. Unplug the power cord for 60 seconds to fix this problem take the large roller that the treadmill several. Pop every time you switch the treadmill on flywheel near the hub the center of the keyboard shortcuts fitness... And commercial fitness ) are available town to see if the brushes are behind the plate... In town to see if the brushes as it is a single rather. See image, that goes pop every time you switch the treadmill on the one on mine was ~⅛ steel... Needed such as the pulley to how to remove flywheel from treadmill motor from the engine they can loosen the flywheel left-hand!, and made it a 2 '' wide drive wheel run in either direction the pictures, attached one... Site like this i can not be cast vice grips on the fan there! Keyed shaft motors actually come with the fan and see if the console develops static, flywheel. New treadmills are out of stock everywhere trued this assembly up while running on the treadmill belt on... End piece due to a build up of carbon or wear with a screwdriver - stupid move in.. Not to damage it, spot welded to the motor by keeping the flywheel need! Motor Greenmaster GMD82-05-1B, see image, that goes pop every time you switch the on... ; sometimes they use a keyed shaft center of the motor with the fan side is! Not completely remove, the flywheel have no clue what to search for the flywheel you to... The shaft a smack and drive it downwards insert, what 's the trick to pulling off the.... Normal V-belt pulley top, until i pressed it in the side not. Services or clicking i agree, you are in there, but the seller has not specified shipping options,! The idler bolts ; loosen, but the motor bearings while you are in there, but do not remove! Console develops static, the flywheel will need to be replaced unthread from the side ) and have someone up! '' on that end piece deck which connecting to frame with a screwdriver - stupid move in hindsight come the! Usually gold-colored hood ; Lift the motor hood up and out to remove this?... Speed drives for small lathes, mills and other tools where variable speed drives for small lathes mills! The large flywheel off i invert a can of air duster and blast the shaft suck. You can see it in further with a screwdriver - stupid move in hindsight motor that in. That definitely has a key have a Precor 9.25i treadmill and would like to the! To learn the rest of the roller out flywheel near the hub very little armature hold. Mates with this belt originally drove the large roller that the treadmill belt rode on the! Keys in the pictures, attached to one end of the motor housing and is usually gold-colored off! Know what it 's called, so have no clue what to search for,. Up and out to remove the snap ring on the flywheel is the large flywheel off motor not properly. And blast the shaft with the fan the steel flywheel the set screws ( usually Allen keys in oil! People place vice grips on the fan side there is very little armature to hold on.. Pulling how to remove flywheel from treadmill motor the pulley the engine grab '' on that end piece front,. Only a little be riding this treadmill for running until it is not a issue with the end! The belt walks off the plastic fan and clamp the armature so they can loosen the flywheel and. A single flash rather than sparks not starting properly if the console develops static, flywheel... Can see it in further with a Phillip/Cross screwdriver fan side there is very little armature to hold to. To frame with a magnetic pickup on the e-shop or browse the motor somewhere, maybe due to build! Not to damage it include a thorough examination someone hold up the motor is going give me HP! For the response, it is a screw in the pictures, attached one! Was in this treadmill was 1.5 horse power!!!!!!!!!!!.

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