Thanks for reading. Blades of a reverse threaded mower appear to turn to the right if observed from the mowers top while mowing. The blades need to be replaced with time or sharpened. The mower flap located in the base for your protection will break if you are pushing the mower in a backward direction. I also raised ducks and small mammals for meat and eggs in a movable pen similar to the ones used by Joel Salatin. . However, there are special applications such as lawn mower blades where the fasteners may be reverse threaded for better safety and efficiency during operation. Hence, in such cases, you have to replace the blade. I also raised ducks and small mammals for meat and eggs in a movable pen similar to the ones used by Joel Salatin. (https://www.youtube.com/watch?v=8nXJDdzoOSM). Get your Scag 61 Blades 482879 OEM today for a reliable, high-performance cutting solution. However we may have to block the blade from turning in order to break the bolt loose. To remove the nut when you are taking off old blades, simply turn left to loosen, and right to . Otherwise, it can turn in the auto rotation, and the bolts can get broken. It only looks like that when you are viewing it from below, but the blade is actually spinning in a clockwise direction and this is the standard for most mowers. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Copyright 2023 AGardener'sThis site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. 4. Wear gloves before you start cleaning the blades. See More; Self-Propelled vs Push Lawn Mower. More often than not, your blade will come with a sticker that you can look for which will give you a little direction in regards to the install. Again, if the blades rotate counterclockwise, then detach the nut present in a clockwise way. In some cases, such as when the blades are worn out, a replacement will be necessary. Next, locate the blade bolts and use a wrench to loosen them. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'totalgardener_com-box-3','ezslot_3',102,'0','0'])};__ez_fad_position('div-gpt-ad-totalgardener_com-box-3-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'totalgardener_com-box-3','ezslot_4',102,'0','1'])};__ez_fad_position('div-gpt-ad-totalgardener_com-box-3-0_1');.box-3-multi-102{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:50px;padding:0;text-align:center!important}Both yes and no. To determine which side of your lawn mower blade is up, first figure out which side is the sharp cutting edge, and which side is the blunt edge. The blades on many brands of walk-behind mowers rotate to the right, the clockwise direction, when you are mowing. Heres how to unscrew and remove mower blades safely from a reverse threaded single blade walk-behind mower. Lawnmowers, like all equipment, require routine care and maintenance. Yes, John Deere lawn mower blades are reverse thread. I am not sure about scag but that is how exmarks are. Finally, clean any debris from the bolt holes and reinstall the blades, making sure to tighten the bolts securely. Dig up that product manual if you want a more clear-cut answer. When you buy through links on our site, we may earn an affiliate commission. Replacing mower blades is often required every few months or years, based largely on mowing conditions, local moisture content, and several other factors. 4. Im excited to share everything Ive learned plus more from the other local gardening and animal raising experts I know. Thats especially true with the mowers blades, which are very sharp and can result in cuts, infections, or other injuries. When . Then, block the blade with a piece of wood so it cant turn. As always, be sure that blade removal and replacement takes place in an open, outdoor space rather than in a shed or garage. You need to maintain the lawn mower for a long period. Yes, Cub Cadet mower blades are reverse thread, meaning that they have a reverse pitch or a left-handed thread. Mulching blades feature more curves and an increased cutting edge. Your email address will not be published. 5.Extension spring from the rod controls the clutch. Check out "gators blades". Therefore the next time you will put the blades inside, you will not face any challenges. With a significant high pressure of this pipe, you can wash out the debris from the lawn mower. Always make sure to take protective measures whenever sharpening your mower blades at home. Put a wrench socket of the correct size on the head of the bolt securing the blade to the blade holder, and apply force to the wrench handle in the counterclockwise direction to loosen the blade bolt. How to Start a Lawn Mower? From residential lawn mowers to commercial zero-turn mowers, Scag engines are designed for maximum efficiency and durability. Lawnmowers assist in the maintenance of lawns and the cutting of grass. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! When you are installing mulching blades, look for the teeth on the mulching blade. Hydro Pump For Tt. If that doesnt work, you may need to secure the fan with a piece of wood and try a breaker bar on the stubborn bolt that should do the trick! You will also have to remember which is the inward side and deck side of the mower. Now its time to remove the scag mower blades from the mower. Twin blade mowers have two blades, which cut the grass simultaneously when mowing. With the help of a socket wrench, you can unbolt the nuts that are locked. How do you remove a lawn mower blade without removing the deck? Your email address will not be published. The bolt may have a 1/2-inch, 5/8-inch or 3/4-inch head, depending on mower model. Check right behind the blade for a place to put 1" wrench to hold the spindle while you turn the blade bolt. Note that not all mowers are reversely threaded to secure the blade. I eventually added a microgreens setup and home sprouting operation. How often should you replace lawn mower blades? Continue with Recommended Cookies. Your email address will not be published. Most lawnmower blades are reverse-threaded to hold firmlytothe engines driveshaft. $32.88. Generally, when you are mowing the lawn, there can be debris or rocks. (Best Time to Aerate ), Spike VS Plug Aerator (Which is Best for You? I have even used a breaker bar with a pipe over it and everything turns except for the blade. Thanks for all the comments! After mowing, you may find lots of debris accumulated in the mower blades. 15.25 . It will prevent debris accumulation. Oct 23, 2003. They are as follows; If you are trying the backward mowing process, then it is a bad idea. What to Do If You See Your Lawn Mower Smoking? Not all lawn mowers are reversing threaded. It is important to note that not all lawnmowers use a reverse threaded nut. At first, push mowers were invented in 1920. By the blade locking not only prevents the blade from moving while you spin the lock nut, but it also prevents the engine from starting while youre working on it. Once you have successfully removed the previous blade, it is time to put the new blade safely. Is it bad to turn a lawn mower upside down? The lawn mower also has nuts, lever systems, and bolts to operate the grass cutting functionality. Let the WD40 soak in for a few minutes and try to loosen the nut again. I bought a used scag 48" walk behind and I cannot change the blades to save my life. I am not sure about scag but that is how exmarks are. Remove the floor jack, replace any fluids that might have been drained, and reconnect both the battery and spark plug wires. Hi, Im John Stephens, chief editor and writer for Totalgardener.com. How Zero Turn Mowers Work Scag Cheetah: . Once the mower is flipped, you have to retain the blade. Next, raise the deck of the mower so that you have access to the blades. . Your email address will not be published. To remove the nut when you are taking off old blades, simply turn left to loosen, and right to tighten. Be sure to check the manufacturers instructions for specific details on your model of mower. Steiner Mower Blades Browse. The bolts are secured with the blade placed in the engines shaft. Tip the lawnmower on the side including the air cleaner turned up and obstruct the blades with a bit of timber to make sure it cant just turn before undoing the blade. Always wear gloves when working with the blades. In this article, we will discuss the best way to remove Scag Mower Blades without causing any damage. $4.68. I know we have some Honda mower enthusiasts in here are older Honda blade bolts reverse threaded, or am I just a weakling? The forward motion of the wheels is what turns the interlocking blades and, when operated in reverse, the blades turn in reverse. If you are unsure of how your mower rotates, check the position of the discharge chute; if it is on the right side angled back, the blade turns clockwise. This is a perfectly normal situation and one that can be easily resolved by simply installing new, OEM Scag blades onto the mower before the next mowing outing takes place. The retention nut of this mower has a diameter of 6/8 inches. After all the bolts become loose, remove them by hand and both blades. Scag mower blades are designed to be replaced periodically. Their threads wrap around the shaft from the bottom, pitching upwards to the right. You could also take it to dealer and have themn loosen it. Be careful not to drop the blades. To remove the blades, simply loosen the blade clamp bolts and then slide the blades off of the shaft. Right-hand threading in rotary equipment such as mowers can often cause accidents such as cuts to the mower. In general, the threading on all rotating items is designed so that rotation tightens the nut and keeps the blade attached to the frame. Are Lawn Mower Blades Reverse Thread. The reverse thread helps to secure the blade on the drive shaft such that the rotation of the blade does not loosen the nut. Use a long-handed rod ratchet set for this task. Just chock the blade and remove the nut on top if using an impact, or back up the bolt head on the bottom if not using an impact to remove the top nut. Yanmar 147D with loader,Woods mow,n machine 6210 ,Sears st10,Roper rt 10. This will lift the mower up, making it easy to perform work without tipping the equipment and risking fuel or oil spills. 483318. View Scag Mower Parts Diagrams: Replacement 21" Scag Blade. Flip the mower and check there is no gas present in it. Some twin-blade mowers are both left-hand threaded and right-hand threaded. The floating deck is made from fully fabricated (not stamped), commercial-grade, steel reinforcements for added durability. Again, in few cases, you may have to block or stop the blade. The Fora platform includes forum software by XenForo. Please let us know if you have any further doubts & well get back to you. How to Make Mower Blades Spin Faster: Total 8 Ways [In-Depth], Why are Mower Blades Hitting Each Other: 7 Causes [Hidden], How Often Change Lawn Mower Blade: Depends on 2 Factors [Only], Your email address will not be published. For a better experience, please enable JavaScript in your browser before proceeding. With come riding mowers, you can do this, and what you need to do it to put a block of wood underneath the lip of your deck, so that your mower is suspended at an incline and the blade is more accessible. I think the Patriot used to be the Freedom Z, and what I have read indicates that the bolts thread into the spindles, do not go all the way through like some of the other Scag models. Most lawn mower blades are reverse threaded which is also known as right-hand threaded. Do not perform a blade swap on a mower that is still hot from recent use, as this increases the risk of injury during the process. The threads in the retaining bolts convert the circular motion from the mower's wheels to linear, thus cutting the grass. The bolt that holds the John Deere mower blades in place is threaded properly. Featured Parts and Products: Lawn Mower Parts; Electric PTO Clutches; Belts; Pulleys; New Lawn Mowers; Tags: lawn mower, pto clutch. The threads in the retaining bolts convert the circular motion from the mowers wheels to linear, thus cutting the grass. Moreover, you will end up damaging the blades of the mower. My impact wrench is too wimpy (250 ft lbs) and a breaker bar with cheater pipe won't do it either. Messages. To prevent the engine and the blade itself from damage, lawnmower blades are designed to be free enough to slip when they contact a solid object. What size is the nut on a lawn mower blade? That means that to tighten the bolt you must turn it to the left (counterclockwise), and to loosen it you must turn it to the right (clockwise). Avoid laying the mower on bare surfaces such as lawns to prevent possible oil spillages. When you change the position of the bladelike this, it damages the mower and never cuts the grass properly. Having said that the blades of a lawn mower would be reverse threaded. Leave a Comment . Before you install them, take a good look at the blade (or even a picture on your celphone, as these come in handy), and touch the edge so that you can feel the ideal sharpness. Ive been gardening and raising animals for over 15 years starting with a small backyard plot in Northern Virginia where I grew corn, potatoes, squash, and using a high mulch technique called the Ruth Stout Method. All trademarks appearing on this page are the property of their respective owners. The threads which have reverse threads in the lawn mower are usually the blade nuts which are so incorporated to safeguard the blades on the drive shaft of the IC engine. We and our partners use cookies to Store and/or access information on a device. What size are the tractor cutting blade retainer nuts and what direction should they be turned? Apply enough force to a compatible socket wrench handle, turning the retaining bolt to the left or counterclockwise to loosen it. For electric mowers, you will just have to detach the plug completely. Scag SWZ Fixed Deck Hydro-Drive Mower Review. However, over time they will become dull and will need to be replaced. Still, the result is not promising. JavaScript is disabled. $25.89. In addition to a floor jack, the following items will come in quite handy: Socket wrench Mower blades have a cutting edge at each end. Replace the washers in the correct order and insert the replacement blade into the blade adapter with the correct side facing up. With an intuitive online parts selection tool and extensive experience with Scag mowers and more, equipment owners will find every part and tool they need to make the removal and replacement process a quick success. Mulching mowers arent different from other mowers in most ways. Remove the spark plug wire first to make sure the engine doesnt start accidentally. The mower blades and the edges have sharp ends. Are Craftsman Mower Blades Reverse Thread? Standard blades, sometimes referred to as 2-in-1 blades, are designed to cut grass and then either discharge or bag the clippings. I guarantee that your spindle bolt is bentWhenever i hit something with my scag blades and a bolt is bent, it is nearly impossible to get the nut off.the other day, I had to dremel / cut off disc / the nut off my turf tiger. Though Scag mowers come with some of the best blades in the industry, constant use in lawn mowing applications will eventually cause these blades to become dull. Yes you heard it right. Forcing a dull blade through your lawn not only leaves your yard looking shabby, but it can also damage your mower. Look for a sticker indicating which side goes up and which side faces downward. Are Mower Blades Reverse Threaded?. Whether youre dealing with a small touch-up or a full blade replacement, taking the time to learn how to remove Scag mower blades will save you time and money in the long run. If you find the bolt too stubborn, then use a breaking bar or a ratchet extension for unlocking it. If you continue to use this site we will assume that you are happy with it. The bolts turn opposite to the engine to prevent the blade from flying off, hence more safety. This is because the blades of a mower typically turn clockwise (counter-clockwise if you are viewing them from underneath) and a reverse thread strategy keeps those whirling blades from coming loose. Remove the c-clamp or Blade Buddy and lower the mower back to the floor. The lawnmower blades itself is not threaded, but most nuts that held the blade in place are reverse threaded. Therefore while rotating, the blade will not move from its normal location. You can get various types of sharpening tools in the market or online at an affordable rate. Since the mower will not be tipped or turned, this is simply an extra amount of caution that some may want to take. This can cause the engine not to start, or only run for a few minutes, then quit. I had 2 problems.. " You don't eat yellow snow, so why drink yellow beer ? " You can cover it with a plastic bag to prevent the wire from being attracted to the plug. The consent submitted will only be used for data processing originating from this website. Loosen the blade bolt, then slide off the bolt, lock washer, flat washer and blade. The Honda twin blade mower has two retaining bolts, both turned in the same direction, one after the other. Mine have done the same thing several times, heat the nut not the bolt trying not heat up the spindle, then once it is heated enough, get a impact wrench and let her have it. The blades on many brands of walk-behind mowers rotate to the right, the clockwise direction, when you are mowing. This means you will remove the nut and bolt that holds the blades on by spinning the blade off counterclockwise. It is made of durable, high-quality metal and this pack contains three (3) bolts. Save my name, email, and website in this browser for the next time I comment. Save even more with our flat rate shipping and E-mail discount coupons. All the videos I've found show a normal lefty-loosy bolt, but mine won't budge. Removing blades from a Honda twin blade mower is pretty similar to a reverse threaded single walk-behind push mower. Use the impact gun on the nut , not the bolt. Scag Mower Blades: Jack's is your Place! Five out of six blades evaluated fell short of the Exmark original mower blade specification in one or more of the following key areas: Length. Are lawn mower blade nuts reverse thread? This sized thread diameter nut normally requires a 15/16 wrench or socket tool in order to remove/install. $33.98. However, if the blades need sharpening, you can sharpen the lawnmower blades without removing them. I believe many commercial ZTRs use this same basic setup. Make sure the brakes are engaged and then place the floor jack underneath the equipment and raise the mower to a high enough position to make blade swapping easy and comfortable. The owner's manual says nuts are torqued to 75 ft. lb. The most common and easiest way to tell which side of your lawn mower blade is up, is to look for the label. In this Mower Blade Maintenance FAQ well answer some more of the most commonly asked questions that receive on changing out your blades, what can happen with an improper install, and more lets take a look at the facts that youll need to get it done quickly and the right way very time! This nut is not reverse threaded on most lawn mowers. Most manufacturers will stamp at least one side of the blade with a direction label. Manage Settings With the great maintenance of the mower blades, you can get perfect grass cutting. LawnMowerGuru.com, All Rights Reserved. Have you ever wondered are lawn mower blades reverse thread? However, most lawnmower blades are reverse threaded. Order genuine Scag blades and get the quality replacement parts your Scag deserves. A forum community dedicated to lawn care and landscaping professionals and enthusiasts. Just put impact on bottom and it should break free. I later moved to Colorado where I experimented with growing greens using aquaponics inside. Feed the bolt through the spindle assembly and then tighten each hex nut onto its corresponding hex bolt with an impact wrench. You can invest in mower blades if you know the part number of the mower. The key to replacing the mower blade is installing the new one properly. Do not put them back on the mower or leave them lying around where someone could get hurt. Are Lawn Mower Blades Reverse Thread? Remove the bolt, the spacer, and the blade itself. Scag mowers are exceedingly safe, but maintenance procedures expose operators to a significantly increased risk of injury. These should be sticking up, not at the ground, when you install the blades. Sep 2, 2018 / Scag Patriot blade removal. Tighten up the blade holding bolt to a torque of 30 foot-pounds or the energy amount provided in your mower handbook by rotating it clockwise or right.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'totalgardener_com-medrectangle-3','ezslot_1',124,'0','0'])};__ez_fad_position('div-gpt-ad-totalgardener_com-medrectangle-3-0'); The blades that cut the grass are arguably the most fascinating element of lawnmowers. During lawn mowing, people often think with a backward mowing blade if the grass cutting is easier. This prevents the nut from loosening while the blade rotates. How do you know if mower blade is upside down? With a push mower, many people try backward mowing. Reverse threading is also called left-hand threading, which shows the threads pitching towards the left direction. How Often To Run Exhaust Fan In Grow Tent. It will sound different, for one thing, and when you attempt to mow then the incorrectly aligned edge never hits your grass resulting in tearing, ripping, or otherwise damaging your yard. Scag Mower Blades Browse. In this context, you have to remember that oil leakage can happen if you flip the filter. Which way do mulching blades go on a riding mower? Clamp the sides of the mowing deck with a g string or use a wood block to block the blades from rotating. You always need to sharpen the blades to one-third of their original width. The blade ends are sharp and can cause injury. If you are using the gas lawn mower, then kindly check the air filter present at the top. You can also block the blade to make it stable by placing a large piece of wood between the mowers deck and blade. This is created to stop the nut from becoming loose while the blade rotates.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'totalgardener_com-box-4','ezslot_5',105,'0','0'])};__ez_fad_position('div-gpt-ad-totalgardener_com-box-4-0'); Its critical to keep a blade level while removing it for maintenance, sharpening, or replacement. It is obvious when you will do backward mowing; you will not be able to see anything in your backside. Sort By. Both yes and no. We use cookies to ensure that we give you the best experience on our website. Be sure to have the right tools on hand, and the right safety measure in place, and this will be one of the easiest and most rewarding repairs done to the mower during its lifespan. If your mower blades are upside down then they can do a lot of damage to your yard. Lawnmowers help to maintain lawns and cut grass. The main benefit of this is to provide a secured lock on the blade that is located in the shaft of the engine. The previous owner must have overtightened them with an impact wrench, or hit something with the blades, causing them to self-tighten. Thats what should happen??? Lawn mowers operate by rotating the blade beneath to cut the grass. Other lawn mower brands outfit their decks with regular lawn mower blades, not Scag. The grass-cutting blade on many models of walk-behind rotary lawnmowers is held in place by a threaded hex-headed bolt that screws into a blade adapter fitted onto the engine's drive shaft. Hence, these mowers are great for safety purposes as well. 2 Can you put a lawn mower blade on backwards? The craftsman lawn mowers also have reverse thread blades. If you check the ends of the mower blades, there lies the cutting edge. Genuine Scag parts from an Authorized SCAG Dealer. Use an impact, much safer and easier. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Left-handed blades have a right-hand thread, while right-handed blades have a left-handed thread. That means you turn the bolts to the left when fastening and right when loosening. Scag Mower Blade 482878SU 6 Pack. I later moved to Colorado where I experimented with growing greens using aquaponics inside. Inspecting the blades after removing them is an important part of the process of removing the Scag mower blades. Observing safety is essential when removing the mowers blades to replace or sharpen them. Buy Now your Honda OEM 46732-V09-A01 - SPRING REVERSE - We are a lawn mower parts Honda authorized dealers. If it has the word Bottom, or a model number printed on it, that side of the blade faces the ground when the mower is upright. Depending on the model, you may have either a 36-inch or a 52-inch cutting deck on your Scag mower. It is common to install a blade upside down. Turn the left-hand thread retaining bolt to the left while the right-hand thread bolt to the right unscrew them. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'totalgardener_com-box-3','ezslot_3',102,'0','0'])};__ez_fad_position('div-gpt-ad-totalgardener_com-box-3-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'totalgardener_com-box-3','ezslot_4',102,'0','1'])};__ez_fad_position('div-gpt-ad-totalgardener_com-box-3-0_1');.box-3-multi-102{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:50px;padding:0;text-align:center!important}Yes, most mower blades are reverse threaded. To replace a PTO clutch on a Scag Mower, you will need to lower the cutting deck, remove the pulley cover, take off the blade belt, and disconnect the clutch. These mowers are built to handle heavy use and can easily mulch, bag, and discharge grass clippings. Are Mower Blades Reverse Threaded?. How often should lawn mower blades be replaced? What is the correct way to read a belt size? Also block the blade off counterclockwise prevent possible oil spillages known as right-hand threaded they have left-handed... Affordable rate Deere mower blades are worn out, a replacement will be necessary are.... Are installing mulching blades feature more curves and an increased cutting edge left to loosen it one-third their! Plug wire first to make it stable by placing a large piece of wood between the mowers wheels to,. Everything Ive learned plus more from the mowers top while mowing thread, that. Nut from loosening while the blade to make sure to tighten the bolts get. Sometimes referred to as 2-in-1 blades, simply turn left to loosen them common and easiest way to a! Ratchet set for this task threaded properly nut on a device inspecting the blades inside, will. Hex nut onto its corresponding hex bolt with an impact wrench, or hit something with the blades are threaded. High-Performance cutting solution are a lawn mower blade is upside down tractor cutting blade retainer nuts what. Installing mulching blades feature more curves and an increased cutting edge or i! & well get back to you 1/2-inch, 5/8-inch or 3/4-inch head, depending on mower.... From its normal location of grass their decks with regular lawn mower blades if you See your lawn mower be! Are designed to be replaced with time or sharpened 147D with loader, Woods mow, n 6210! Can wash out the debris from the other nuts are torqued to 75 ft... As lawns to prevent the blade does not loosen the nut and bolt that holds blades... Flipped, you may have a right-hand thread, meaning that they have 1/2-inch. Large piece of wood so it cant turn 5/8-inch or 3/4-inch head, depending on the model, have. Next, raise the deck of the mowing deck with a g or. Exmarks are the Scag mower parts Honda authorized dealers easiest way to tell which side up. E-Mail discount coupons threading is also known as right-hand threaded but that is how exmarks are VS Aerator. To look for the next time you will remove the Scag mower blades are worn out a. Has a diameter of 6/8 inches tell which side faces downward blades to replace the washers the... Way to remove the nut on a lawn mower, then detach the nut when you purchase links! Walk behind and i can not change the position of the blade is an important part the... On backwards mower on bare surfaces such as mowers can often cause accidents such as when the blades from mowers... Owner must have overtightened them with an impact wrench blades after removing them threaded single blade walk-behind.... Threads wrap around the shaft JavaScript in your browser before proceeding '' wrench to the! The auto rotation, and website in this browser for the blade itself Fan in Grow Tent have Honda... Affordable rate known as right-hand threaded blade in place is threaded properly reinforcements are scag mower blades reverse thread added.! Dull and will need to be replaced with time or sharpened through links on site! Three ( 3 ) bolts the blades bolt, the blades turn in reverse, blade... With an impact wrench is too wimpy ( 250 ft lbs ) and breaker! Or blade Buddy and lower the mower - we are a lawn mower also has nuts lever. And durability their decks with regular lawn mower thread, meaning that they have a thread! See anything in your browser before proceeding or sharpen them Cadet mower blades thread! When the blades to replace the washers in the maintenance of lawns and the bolts can get broken blades. What direction should they be turned remove mower blades the grass cutting functionality located the! Scag Patriot blade removal blades reverse thread, while right-handed blades have a 1/2-inch, 5/8-inch or head. A movable pen similar to a reverse threaded nut will just have to remember that oil leakage can happen you... Lawn care and landscaping professionals and enthusiasts a clockwise way try backward mowing such as lawns prevent... Threaded, but maintenance procedures expose operators to a significantly increased risk of injury become dull will. For added durability or hit something with the help of a lawn blade! Or stop the blade that is how exmarks are may find lots of debris accumulated in the maintenance of and! Feed the bolt holes and reinstall the blades on many brands of walk-behind rotate. The clockwise direction, when you are mowing may earn an affiliate commission, which cut the grass functionality... The right, the blade from flying off, hence more safety run. Parts your Scag deserves we use cookies to ensure that we give you the Best way to which. Are using the gas lawn mower blade is upside down then they can do a of! Or socket tool in order to remove/install also called left-hand threading, which are very sharp can... Know if you want a more clear-cut answer leaves your yard today for a minutes. Or sharpened turn left to loosen them having said that the blades of a mower... Once the mower is flipped, you may have to block the blade beneath to cut grass and then the... Mowers to commercial zero-turn mowers, you have to replace or sharpen.... Mower and never cuts the grass simultaneously when mowing right unscrew them kindly the! Added durability bolt to the engine them to self-tighten two retaining bolts, both turned in engines... Come join the discussion about performance, modifications, classifieds, troubleshooting,,... Lock on the nut again this page are the tractor cutting blade retainer nuts and what direction should be! Are locked remove are scag mower blades reverse thread blades to linear, thus cutting the grass properly blades & quot ; Scag.... Mowers can often cause accidents such as when the blades stable by placing large. Floating deck is made of durable, high-quality metal and this pack contains three ( 3 ).. Hit something with the blades blades after removing them is an important part of mower. Try to loosen, and website in this context, you can also damage your mower blades are to! - we are a lawn mower for a better experience, please enable JavaScript in backside. More with our flat rate shipping and E-mail discount coupons snow, so why yellow..., 2018 / Scag Patriot blade removal excited to share everything Ive learned plus from. Mowers top while mowing lbs ) and a breaker bar with a push mower, use., block the blade to make it stable by placing a large piece of wood between the top. Locate the blade to make it stable by placing a large piece of wood between the mowers and! Blades without removing the Scag mower blades in place is threaded properly side faces.... Everything turns except for the label reinforcements for added durability the shaft of the mower in a direction... And never cuts the grass after all the bolts to the right unscrew.... The floor jack, replace any fluids that might have been drained, and grass! Hex bolt with an impact wrench, you may have to replace or sharpen.! About performance, modifications, classifieds, troubleshooting, maintenance, and website in this,. Bad idea unbolt the nuts that are locked Joel Salatin added a microgreens setup and home operation. You remove a lawn mower for a place to put the blades to replace or them. Owner & # x27 ; s manual says nuts are torqued to 75 ft... For electric mowers, you may have to detach the plug turned in the engines.... Best for you out & quot ; is made from fully fabricated ( not stamped ), commercial-grade steel! A significant high pressure of this is to provide a secured lock on the mower blades are reverse threaded appear! Spring reverse - we are a lawn mower blade can are scag mower blades reverse thread a lot damage... Apply enough force to a compatible socket wrench handle, turning are scag mower blades reverse thread retaining bolt to the engine doesnt accidentally... The retention nut of this mower has a diameter of 6/8 inches different... The clockwise direction, when you are mowing with regular lawn mower also has nuts, systems... Data processing originating from this website stamp at least one side of the shaft is easier the threads in engines! Best for you single walk-behind push mower direction should they be turned thread. Meaning that they have a 1/2-inch, 5/8-inch or 3/4-inch head, depending on mower model it. Way do mulching blades go on a lawn mower blade is installing the blade! How to unscrew and remove mower blades meaning that they have a left-handed thread: &! Then either discharge or bag the clippings their threads wrap around the shaft and durability are installing blades... Most common and easiest way to read a belt size pipe, you can unbolt the that! With it, is to provide a secured lock on the drive shaft such that the of! Clean any debris from the mower and never cuts the grass cutting have reverse thread, meaning that they a. Mowing, you can get various types of sharpening tools in the market or online at affordable... Amount of caution that some may want to take protective measures whenever your... Rt 10 a reliable, high-performance cutting solution a riding mower ( not stamped ) commercial-grade. You install the blades turn in reverse pipe wo n't do it either blade walk-behind mower sure about Scag that. Their threads wrap around the shaft from the bottom, pitching upwards to the or. That they have a reverse pitch or a left-handed thread and small mammals meat.