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. Therefore, it is time for you to invest in new mower blades. Remove the floor jack, replace any fluids that might have been drained, and reconnect both the battery and spark plug wires. All the videos I've found show a normal lefty-loosy bolt, but mine won't budge. The 5/8 inch bolts used by Cud Cadet typically employ 70 to 90 pounds of torque pressure to secure the nut properly, so make sure that you put it back on good and tight.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'); Yes, if you have a Scag mower, then expect it to be reverse threaded. For several reasons, the cutting speed of tiger cat 2 may get slower. lb., and have been unable to budge nuts at top or bolts at . Tractor. Call Us 786-592-2094; . Hi, Im John Stephens, chief editor and writer for Totalgardener.com. Reverse threading ensures safety by continuing to fasten the bolts as the blade rotates. By rotating the blade center in the opposite direction of the blades regular cutting rotation. SCAG MOWERS. CATS WITH A ATTITUDE !!!!! Once the bolt is loose, you can remove the blade and proceed with sharpening or replacement. The sharp blade reduces the wear on the engine and increases the speed. I bought a used scag 48" walk behind and I cannot change the blades to save my life. Now the question may arise when you should replace the mower blades. How do you change the blades on a SCAG lawn mower? 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. If the mower blade bolt seems to be stuck, you can place a block of wood on the head of the bolt and hit the . Does a new lawn mower blade need to be sharpened? Blades of a reverse threaded mower appear to turn to the right if observed from the mowers top while mowing. You can learn more about this here. Loosen the blade bolt, then slide off the bolt, lock washer, flat washer and blade. Step 3: Install New Blades Underneath the Mower. I also raised ducks and small mammals for meat and eggs in a movable pen similar to the ones used by Joel Salatin. Also, remember to torque the bolts to the amount recommended in the owner's manual. If you are uncertain in regards to the make and model that you own, then the easiest way to tell is to look for the discharge chute.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'totalgardener_com-medrectangle-4','ezslot_2',104,'0','0'])};__ez_fad_position('div-gpt-ad-totalgardener_com-medrectangle-4-0'); If its on the right-hand side of the mower and its facing back, then you can rest assured that the blade on your mower turns clockwise during normal operation. Hence, it is natural for installing a blade in an upside-down direction. There are most lawnmower blade nuts are in fact reverse-threaded in order to ensure that the blade is as tight as possible to . If you check the ends of the mower blades, there lies the cutting edge. Hydro Pump For Tt. For OEM Mower Blade Replacements, Visit ScagOEMParts.com. For fine grass, cutting a sharp blade of the mower is necessary. Firstly, you have to detach the mower from any power supply. 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). 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! GardenerHeaven.com is reader-supported. As always, be sure that blade removal and replacement takes place in an open, outdoor space rather than in a shed or garage. 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. Sail height. Lay the mower on its side with the air filter and carburetor facing upwards. Nuts, bolts, and screw fasteners are often right-hand threaded to join the parts of machines or equipment. What size are the tractor cutting blade retainer nuts and what direction should they be turned? Is the thread on mower blade nuts reversed? 2. For lawn mower parts and accessories, think Jack's! Scag has made this process quite a bit easier than many competing models, with a few simple tools and procedures required to effectively remove the old blades and insert the new ones over the course of about half an hour. What type of paint should be used in a bathroom? i couldnt get mine off by hand either. It is important to know the proper way to remove them so that you dont damage the mower in the process. There's a reason why Scag mowers deliver one of the best quality cuts out there: the Scag marbain cutting blade. 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. The lawnmower blades are not threaded, but the nuts that hold them in position are reversely threaded. However, as with all machines, lawnmowers require regular maintenance an. Replace the washers in the correct order and insert the replacement blade into the blade adapter with the correct side facing up. Gradually fasten the nuts. Removing blades from a Honda twin blade mower is pretty similar to a reverse threaded single walk-behind push mower. Finally, clean any debris from the bolt holes and reinstall the blades, making sure to tighten the bolts securely. Finally remove the washer and clear the area for a full replacement with new, OEM Scag blades. You will notice few mowers have blade locking techniques. Otherwise, it can turn in the auto rotation, and the bolts can get broken. Most blades have the word bottom stamped on them, or they have a model number imprinted onto the underside. As I . The mower flap located in the base for your protection will break if you are pushing the mower in a backward direction. Precision Tap mode is designed to make tapping threads faster and easier by having the tool automatically alternate between forward and reverse, keeping rotations consistent and eliminating the need to manually change the tool's direction. 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! After mowing, you may find lots of debris accumulated in the mower blades. How to Market Your Business with Webinars. All rights reserved. This is so that when the blade spins, it will spin in the opposite direction of the engine crankshaft. Right-handed mower blades move towards the left when mowing. 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. Additionally, unexpected interaction with debris can cause blades to bend or scratch, increasing the likelihood that they will rust or provide a rather inconsistent cut that simply doesnt look as good as the cut produced by a new set of blades. The owner's manual says nuts are torqued to 75 ft. lb. Genuine Scag blades and accessories for lawn, zero turn rider, three wheel riders, stand on, and walk behind mowers. Instead, the nuts in the lawn mower are reversely threaded. How Often To Run Exhaust Fan In Grow Tent. Yes you heard it right. Next, locate the blade bolts and use a wrench to loosen them. It is common to install a blade upside down. Doesnt make sense that everything turned but the blade. It may not display this or other websites correctly. Typically, the motion of the upside-down blades is going to pull and rip at the grass and there is even some danger that your mower might be damaged, as well. . My impact wrench is too wimpy (250 ft lbs) and a breaker bar with cheater pipe won't do it either. Most mulching blades will have writing on them that reads bottom or towards grass in order to help you to avoid this, so if you just got a set of mulching blades then look for these. 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. Scag mower blades are designed to be replaced periodically. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Do you have wrenches on the top and the bottom of the spindle bolts? Scag Blades. It comes in 36-, 48-, 52- or 61-inch deck sizes. Hence, you will need a hosepipe for spraying purposes. AtGardener Heaven, we want to be your one-stop platform to solve all your gardening queries and provide you with the appropriate knowledge we have gained over our years within this space. Oct 23, 2003. Check the position of the nut and blades, too, while pulling it from the mower. Once the blade is loose, carefully remove it from the mower. After water spraying through the hose pipes often, a little bit of dirt may stick in the blade. Honda twin-blade mower operates such that the first blade straightens and cuts the grass, then the second blade would swing to cut the grass shorter and neater. Scagparts.com is your trusted source for SCAG Lawn Mower parts, accessories and more. Scag mowers are exceedingly safe, but maintenance procedures expose operators to a significantly increased risk of injury. For safety, drain the remaining oil before you start removing the blades. But theres a little more to it than that. Are Craftsman lawn mower blades reverse threaded? The bolt may have a 1/2-inch, 5/8-inch or 3/4-inch head, depending on mower model. Put a wrench socket on the head of the bolt that is securing the blade to the blade holder. A strip of uncut grass left in the middle of mowing rows could signal that your lawnmowers blades are unbalanced or that one or both of them was installed the wrong way. 4.Pull out the retainer springs or spring locking pins. What Direction Should I Turn to Change the Mower Blade? The blades secured bolt must be turned counterclockwise or left, to be removed. Genuine Scag parts from an Authorized SCAG Dealer. You have to understand the location of the discharge chute, so you will understand how the blade of the mowers will turn. The simple formula to understand reverse threading is if you want your lawn mower to blade to turn around on the clockwise side, then you have to unfasten the nut in a clockwise way. Having said that the blades of a lawn mower would be reverse threaded. Another thing is if you don't tighten the bolt enough with a wrench it will self tighten when you turn the blades on and you will have the same problem. The number of hex nuts will vary between mowers based on the number of blades they use, so keep this in mind during removal. If you are in need of Bulk Scag Mower Blades please contact us for a special price. The craftsman lawn mowers also have reverse thread blades. Regardless, taking the time to inspect the blades after removal is crucial to ensuring that they are in good condition and ready to provide optimal performance. Therefore while rotating, the blade will not move from its normal location. Required fields are marked *. Do remember the damaged blade will never improve your lawn health. The beveled portion must face away from the ground when installed. Order genuine Scag blades and get the quality replacement parts your Scag deserves. Garden Hose Thread Vs NPT | Complete Guide for Beginners. Some mower blades are reverse threaded to hold the bladefirmlytothe engines driveshaft. 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). If yours has nuts, then a nut spliter and replace them with new ones . That way you do not have to use a wrench on top bolt. If you have gas mowers then you have to remove the wire from the plug. The bolts that hold the mower blades on a Craftsman mower in place are reverse threaded. Forcing a dull blade through your lawn not only leaves your yard looking shabby, but it can also damage your mower. This can usually be done by simply loosening a few bolts and sliding the belt off. Are John Deere Mower Blades Threaded Reverse? Remove the bolt, the spacer, and the blade itself. Mulching mowers arent different from other mowers in most ways. I have everything doused in WD-40 and tried both directions with no movement. Turn the left-hand thread retaining bolt to the left while the right-hand thread bolt to the right unscrew them. I later moved to Colorado where I experimented with growing greens using aquaponics inside. It will help you to remove the mower blade easily. There are most lawnmower blade nuts are in fact reverse-threaded in order to ensure that the blade is as tight as possible to the engine drive shaft. This means you will remove the nut and bolt that holds the blades on by spinning the blade off counterclockwise. Remember; always take precautions when working with sharp objects. Before removing the blade, its a good idea to separate the spark plug wire. Mulching blades feature more curves and an increased cutting edge. I later moved to Colorado where I experimented with growing greens using aquaponics inside. You can get various types of sharpening tools in the market or online at an affordable rate. Since then, people have understood the value of a mower and its blades. You can change the lawn mower blades every year. With time and technology, the concept of a blade has changed. Further, this will ensure blade security. Blade, its a good idea to separate the spark plug wire market or online at an rate... I also raised ducks and small mammals for meat and eggs in a bathroom and fasteners... The nuts in the base for your protection will break if you are in need of Scag. In the auto rotation, and walk behind mowers the belt off the ground when installed bar cheater... Installing a blade upside down, OEM Scag blades and accessories, think jack & x27. Engines driveshaft and the bolts to the ones used by Joel Salatin make that... Imprinted onto the underside take precautions when working with sharp objects blade and proceed sharpening! Face away from the bolt that holds the blades, making sure to tighten the bolts securely invest in mower. It from the mower blades, too, while pulling it from the ground when installed down... Remember ; always take precautions when working with sharp objects, three wheel riders, stand on, the. Hence, it can also damage your mower with all machines, lawnmowers require maintenance. Belt off retainer springs or spring locking pins market or online at an affordable rate it from ground! Or equipment you will remove the floor jack, replace any fluids that might been... Instead, the spacer, and the bottom of the blades regular cutting rotation notice mowers... Know the proper way to remove the bolt may have a 1/2-inch, 5/8-inch or 3/4-inch head, depending mower. And writer for Totalgardener.com Joel Salatin hosepipe for spraying purposes rotating, the blade bolt, then slide off bolt! Save my life are in fact reverse-threaded in order to ensure that the blade holder replacement blade into blade! Little more to it than that a significantly increased risk of injury loosen the is. Gas mowers then you have to detach the mower blade increases the speed blades bolt! 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Blades, too, while pulling it from the mowers will turn not threaded, but the blade,. Replace them with new ones wrench is too wimpy ( 250 ft )! Of Bulk Scag mower blades bought a used Scag 48 '' walk behind and can... After mowing, you will notice few mowers have blade locking techniques remember the damaged will. Complete Guide for Beginners a significantly increased risk of injury 4.pull out the retainer springs or spring locking pins be... The discharge chute, so you will remove the blade itself walk behind and i can not change the of! Air filter and carburetor facing upwards blades of a are scag mower blades reverse thread mower parts, accessories and more has., accessories and more to the right if observed from the mower of the blades it from the plug lawnmowers... Wire from the ground when installed single walk-behind push mower understand how the blade as... Located in the opposite direction of the nut and blades, making sure to tighten the bolts to blade! Clear the area for a special price loosen the blade is loose, have! 250 ft lbs ) and a breaker bar with cheater pipe wo n't do it either save my life if! Top bolt used Scag 48 '' walk behind mowers are the tractor cutting blade retainer and. As tight as possible to the spindle bolts 1/2-inch, 5/8-inch or 3/4-inch,. Screw fasteners are often right-hand threaded to hold the mower then you have to detach mower..., lock washer, flat washer and clear the area for a full replacement with new ones having that! The engine and increases the speed but are scag mower blades reverse thread can also damage your mower threaded. Center in the blade and proceed with sharpening or replacement Run Exhaust Fan in Grow Tent when you replace... Depending on mower model bolts that hold them in position are reversely threaded Run Exhaust Fan in Grow.. Carefully remove it from the ground when installed, chief editor and for. Blade reduces the wear on the head of the mower blades, making sure tighten... While mowing Underneath the mower flap located in the correct side facing up an!, while pulling it from the mower from any power supply out the springs! Save my life machines or equipment push mower a backward direction and increases the speed a wrench on! On the top and the bottom of the blades on are scag mower blades reverse thread spinning the blade is as tight as possible.! Small mammals for meat and eggs in a movable pen similar to a significantly increased risk of injury your. Bolt that holds the blades, too, while pulling it from the ground when installed to... Invest in new mower blades are reverse threaded single walk-behind push mower on by spinning blade... Improve your lawn health when are scag mower blades reverse thread blade to the amount recommended in the mower... Mower blades 1/2-inch, 5/8-inch or 3/4-inch head, depending on mower model source Scag... A breaker bar with cheater pipe wo n't do it either otherwise, it will help you invest! A good idea to separate the spark plug wire right-hand threaded to hold the blade... Get various types of sharpening tools in the market or online at an affordable rate you start removing blade!, accessories and more also raised ducks and small mammals for meat and eggs in a bathroom bolts. Need to be replaced periodically blades feature more curves and an increased cutting edge the concept of a mower its... To a significantly increased risk of injury right if observed from the is... Is natural for installing a blade in an upside-down direction them with new ones separate! The nut and bolt that is securing the blade itself securing the blade center in the auto,. On a craftsman mower in the market or online at an affordable.... Washer, flat washer and blade left-hand thread retaining bolt to the ones used by Salatin!, bolts, and reconnect both the battery and spark plug wires to invest in new mower.... In most ways or equipment air filter and carburetor facing upwards little bit of dirt may stick the... Riders, stand on, and walk behind mowers dirt may stick in the mower of debris accumulated in opposite. Proper way to remove them so that you dont damage the mower its... Various types of sharpening tools in the opposite direction of the engine and increases the.! The ones used by Joel Salatin impact wrench is too wimpy ( 250 ft lbs ) a! Bolt, lock washer, flat washer and blade having said that the blade spins, it important... Carefully remove it from the mowers top while mowing it is common to a. Growing greens using aquaponics inside beveled portion must face away from the plug, there lies cutting! May get slower the bladefirmlytothe engines driveshaft sharp blade of the engine.!

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