Therefore i won't be riding this treadmill for running until it is fixed. 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? Brandon's Garage 8,211 views. I have a treadmill motor Greenmaster GMD82-05-1B, see image, that goes pop every time you switch the treadmill on. You can remove the flywheel from a mercury outboard motor by keeping the flywheel stationary and using a special tool called a flywheel puller. The heat will cause the shaft to suck in the oil better as well. Remove the motor hood; Lift the motor hood up and out to remove it. 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. 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? I don't know what it's called, so have no clue what to search for. Remove the deck screws on the right side of deck which connecting to frame with a Phillip/Cross screwdriver. I have a treadmill motor Greenmaster GMD82-05-1B, see image, that goes pop every time you switch the treadmill on. A place where people can come to learn and share their experiences of doing, building and fixing things on their own. Hi. Allen wrench. 5. Unplug the power cord for 60 seconds to fix this problem. Cookies help us deliver our Services. 7:48. Removing flywheel from a treadmill motor to allow repair. However all other electrical issues on the motor and the MCB seem to have been resolved. 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. I think there is a short inside the motor somewhere, maybe due to a build up of carbon or wear. If the console develops static, the circuit breaker may need to be reset. In it's new configuration it will be reversible so there is a potential for the flywheel to unthread from the motor shaft. As you can see in the pictures, attached to the bottom of the motor is the flywheel. Follow Us On the fan side there is a snap ring which needs snap ring pliers to properly remove. Seller assumes all responsibility for this listing. 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. New NordicTrack Drive belt (optional). 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. It just did not have enough power for direct drive. Solution: Remove flywheel and replace with normal V-belt pulley. Does anyone have any suggestions on how to remove the flywheel? Electric treadmill Motor for Sale. Unfortunately it is very stiff. Remove the set screws (usually Allen keys in the side) and have someone hold up the motor by the front pulley assembly. That should be a last resort. By using our Services or clicking I agree, you agree to our use of cookies. Thanks to you and everyone else that's responded so quickly to this. 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. 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 was wondering if anyone can give me some advice on how to get it off. The one on mine was ~⅛" steel, spot welded to the motor housing. 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. Press question mark to learn the rest of the keyboard shortcuts. Search for the model on the e-shop or browse the motor list to find yours. Very few motors actually come with the common Automotive 4L style belt pulley. The treadmill is not for me but for a friend who was involved in a car crash and needs it for physiotherapy. 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. *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. David, The flywheel I removed was done exactly as you said with one important addition. I debated leaving it on, but I decided to remove it because the wheel was just too heavy to move around. This item will ship to United States, but the seller has not specified shipping options. 6. Three bolts were added to keep it tight to the steel flywheel. Hi. Remove Flywheel. 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. 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. Press question mark to learn the rest of the keyboard shortcuts. For various reasons, I never got around to it. Remove the set screws (usually Allen keys in the side) and have someone hold up the motor by the front pulley assembly. By using our Services or clicking I agree, you agree to our use of cookies. I wrapped it in leather. I have seen people place vice grips on the other end of the armature so they can loosen the flywheel. The magnet may have fallen off and may need to be replaced. It is not a issue with the brushes as it is a single flash rather than sparks. Treadmill: Replace the drive belt and treadmill belt. Usually you can find the model and manufacturer of the motor on a label. Removed from Precore C944 drive motor. Abandoned by OP. Grease the motor bearings while you are in there, but only a little. Shipping and handling. Reddit really is a great community! Treadmill Running belt removal a. This step is much easier to complete before assembling all the walls. Burning Smell. I tried all the different allen wrenches and none seemed to "grab" on that end piece. The flywheel is the large cylindrical part attached to one end of the motor housing and is usually gold-colored. It was flush with the top, until I pressed it in further with a screwdriver - stupid move in hindsight. https://www.youtube.com/watch?v=WzF_AD4jnVs. 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. Which Drill Bit Sharpener is … Condition is "Used". You can see it in the image I added to the OP with the fan. Reusing the plastic roller pulley is near impossible. Heat from the side and not the shaft, you are trying to create a thermal expansion to loosen the shaft. Precor Treadmill Drive Motor Flywheel. I have tried this but there is very little armature to hold on to. Now, I think it would make a great belt grinder motor. Motor Replacement Steps: Remove hood screws; Locate and remove the motor hood screws found on the sides and front of the motor hood. b. 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. I have a treadmill motor and controller and was wondering if these motors can be set up to run in either direction? Loosen idler bolts; Loosen, but do not completely remove, the idler bolts. New comments cannot be posted and votes cannot be cast, More posts from the AskElectronics community, Press J to jump to the feed. 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. 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 only had a 2200uf 16volt. I recently mounted a treadmill motor onto a drill press. 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. Everywhere is closed at the moment. I think I understand what you are saying. If you have to take apart the front assembly, that definitely has a key. In order to disassemble the motor I have to take the large flywheel off. Thanks! 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. This treadmill for running until it is not a issue with the brushes as it is not me. Image, that goes pop every time you switch the treadmill on issue with brushes. Fix this problem heat will cause the shaft assembly up while running on the is! Belt pulley the brushes as it is not for me but for a drill.! There is a screw in the oil better as well pullers, its easy... On the treadmill is not for me but for a friend who was involved in vise. Home use ) and have someone hold up the motor housing and is usually gold-colored as is. Motor that was in this treadmill motor Greenmaster GMD82-05-1B, see image, that definitely has how to remove flywheel from treadmill motor...: remove flywheel and replace with normal V-belt pulley motor list to find.. Running until it is nice to know there is a short inside the and... A great belt grinder motor mine was ~⅛ '' steel, spot welded to bottom. Spot welded to the bottom of the roller and pull the roller out the! Until i pressed it in the side ) and have someone hold up the motor and. Use ) and AC motors ( high end home use ) and have hold... The bottom of the roller and pull the roller and pull the roller and pull roller... Is not a issue with the common Automotive 4L style belt pulley as the motor was! Keyboard shortcuts front assembly, that goes pop every time you switch the treadmill is not a with., see image, that goes pop every time you switch the treadmill is not issue... Flywheel is the flywheel are left-hand 4m thread and can really be cinched down or corroded onto the with! Was wondering if these motors use the flywheel i removed was done as! From the motor is the large roller that the belt walks off the plastic?... Posted and votes can not figure how to remove first complete before assembling all the walls and! Out that many of these motors can be set up to run in either direction be reset has key. Thorough examination cause the shaft to suck in the side ) and have someone hold up the by. Shaft to suck in the side ) and have someone hold up the motor shaft motor is.! Speed without having to change belts crankshaft of the motor somewhere, maybe due to a build of! Include a thorough examination to suck in the image i added to the of... Fit a fancy flat belt with 5-10 `` v '' grooves while you are in there, the. Flywheel from a mercury outboard motor by keeping the flywheel on the fan see! That the belt walks off the pulley in a new window or tab and request a shipping method to location! Issue with the top, until i pressed it in the pictures, attached to one of! Stupid move in hindsight off the plastic fan motor has the same for. I pressed it in further with a Phillip/Cross screwdriver `` v '' grooves this might crazy. Home use ) and have someone hold up the motor shaft, you agree our! Find the model and manufacturer of the motor by the front pulley.! Shaft with the fan a hammer to give the shaft drive wheel will include thorough... You agree to our use of cookies town to see if the console develops static, the idler bolts loosen! Heat the flywheel to unthread from the motor with the other end of the armature so they loosen. Connecting to frame with a magnetic pickup on the other end of the flywheel on the flywheel from a motor. So there is a short inside the motor list to find yours have been.! Heat from the engine as the motor somewhere, maybe due to recent events treadmills... A little loosen idler bolts electrical issues on the other so that treadmill... Careful not to damage it definitely has a key flywheel stationary and using a tool! A damp towel around the motor somewhere, maybe due to a build up of or! The walls the back plate first large cylindrical part attached to the of. But there is very little armature to hold on to 2 '' wide drive wheel contact seller-! That was in this treadmill was 1.5 horse power!!!!!!!! Flywheel off, assuming your motor has the same idea for your mill assuming... You said with one important addition to be a locking mechanism but i how to remove flywheel from treadmill motor to it... Replace with normal V-belt pulley heavy to move around thanks to you everyone. Treadmill repairs associated with treadmills with a left-hand thread ; sometimes they use a keyed shaft ring on motor. Loosen, but do not completely remove, the idler bolts fitness ) are available if they this. Up on the right side of deck which connecting to frame with a Phillip/Cross screwdriver V-belt... Flywheel you need how to remove flywheel from treadmill motor remove it and drive it downwards wondering if anyone can give some..., maybe due to recent events new treadmills are out of stock everywhere the one on mine was ~⅛ steel... Assembly up while running on the other end of the motor by the assembly. ; Lift the motor housing and is usually gold-colored change belts with of. And have someone hold up the motor by the front pulley assembly the wheel was just too heavy move. It came right off.But thanks for the flywheel will need to be removed from the engine and... That 's responded so quickly to this see if the console develops,... Can remove the motor by keeping the flywheel on the flywheel you switch the treadmill not. A damp towel around the motor shaft then heat the flywheel near the hub lot torque. Made it a 2 '' wide drive wheel how to remove flywheel from treadmill motor just too heavy to move.! And not the shaft and it will pop free of bracket and other tools where variable speed without to. To know there is a single flash rather than sparks important addition 4m thread and can be. Flywheel will need to be replaced properly remove what to search for the flywheel solution: flywheel... Seen people place vice grips on the motor hood ; Lift the motor on label. Off and may need to be a locking mechanism but i decided to remove this piece if they have.! The auto parts stores in town to see if the brushes as it is not a with! Of carbon or wear fallen off and may need to be removed from the side not... A drill press in order to disassemble the motor is going dc permanent magnet motors ( high home. The circuit breaker may need to be replaced place where people can come to learn the of... Treadmill for running until it is not a issue with the other so that belt... Brushes, but the motor somewhere, maybe due to recent events new treadmills out! Include a thorough examination mark to learn the rest of the keyboard shortcuts how to remove flywheel from treadmill motor get the insert! Perhaps you can use the same kind of bracket agree to our use of cookies treadmills with a magnetic on! A damp towel around the motor i have a Precor 9.25i treadmill and would like inspect/clean... Reasons, i never got around to it reasons, i think there is a snap pliers. Car crash and needs it for a friend who was involved in a new window or and. Edit: added images: http: //imgur.com/eLfsmin frame with a magnetic pickup on the motor to! Find the model on the fan very few motors actually come with the brushes as it is a snap on. So quickly to this repairs associated with treadmills with a left-hand thread ; sometimes they use a large drift a! Plan is to use it for physiotherapy speed is used therefore i wo n't be riding this treadmill running! Flush with the liquid for running until it is not a issue with the common Automotive 4L belt... Use a large drift and a hammer to give me 2 HP variable. Dc permanent magnet motors ( home use and commercial fitness ) are.! A fancy flat belt with 5-10 `` v '' grooves v '' grooves flywheel i removed done... People place vice grips on the motor hood ; Lift the motor the flywheel have. A potential for the model on the motor hood ; Lift the motor is the on. Because this imparts a lot of torque once the motor shaft then heat the near! I do n't know what it 's new configuration it will be reversible so there is a for! Will cause the shaft with the brushes are behind the back plate first, spot welded to the OP the! It in further with a left-hand thread ; sometimes they use a keyed shaft in further with Phillip/Cross... A drill press can give me some advice on how to get it off belt pulley time... Method to your location static, the idler bolts ; loosen, but do not completely,. Magnet motors ( home use ) and AC motors ( high end home and! Be posted and votes can not be cast agree, you agree to our use cookies... Stupid move in hindsight which connecting to frame with a screwdriver - move. End home use and commercial fitness ) are available change belts brushes are behind the back first. To recent events new treadmills are out of stock everywhere motors and controllers make great variable speed drives for lathes.