Blade is chocked with a wood block and I'm using the socket . Most pros know, bad blade geometry robs your cut quality, but the spec fall-out was not limited to geometry. Step 3: Install New Blades Underneath the Mower. Therefore, if the nut placed in the blade is tight enough in a clockwise way, then the blade will not lose or fall off easily. In general, the threading on all rotating items is designed so that rotation tightens the nut and keeps the blade attached to the frame. Copyright 2023 Lawn Model | Powered by [Chris Wheeler, Are Lawn Mower Blades Reverse Threaded? 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. The purpose of the reverse thread is to enable the blades to be secure in the drive shaft, thus upon the rotation of the blades, the nuts would not come loose. It keeps the grass equally cut and helps your lawn to look pleasant. Snapper Mower Blades Browse. The forward motion of the wheels is what turns the interlocking blades and, when operated in reverse, the blades turn in reverse. Lawnmowers assist in the maintenance of lawns and the cutting of grass. Over-tightening can cause a lawnmower blade to become stuck for a variety of reasons, one of which is over-tightening. The Scag 396-726 Gator Mulch Blade is perfect for those who want a better mulching action, while the Scag 481999 Cutter Blade is ideal for those who need a more precise cut. Use the impact gun on the nut , not the bolt. Im excited to share everything Ive learned plus more from the other local gardening and animal raising experts I know. Read Also; What Type of Gas Do Lawn Mowers Use? Just put impact on bottom and it should break free. Heres how: The process of parking the mower is straightforward. you have an azure subscription that contains the virtual machines shown in the following table We sell only OEM parts at an excellent price. 482879. Since then, people have understood the value of a mower and its blades. I am not sure about scag but that is how exmarks are. Lawn mowers operate by rotating the blade beneath to cut the grass. Keep reading to know more about the reverse thread of a lawn mower. Yes and no. 2. Hence be careful. 7,138. The blade ends are sharp and can cause injury. sharpen the lawnmower blades without removing, Can You Put Too Much Lime on Lawn? The bolts are secured with the blade placed in the engines shaft. How to Market Your Business with Webinars. Hence, in such cases, you have to replace the blade. Yes, John Deere lawn mower blades are reverse thread. It is important to note that not all lawnmowers use a reverse threaded nut. $33.98. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. These features combine to make it the smoothest walk-behind Scag has ever built. The direction you turn the retaining nut is standard to the right. But theres a little more to it than that. 482694. Otherwise, it can turn in the auto rotation, and the bolts can get broken. Therefore, lawnmower blade bolts are reversely threaded to avoid such accidents. I am not sure about scag but that is how exmarks are. iam with petals and pines , when i do make the mistake of hitting something it tightens blade up so much i must use a breaker bar with a pipe at least 3 feet long and another person helping pull on it plus another person holding mower steady .It almost always means the spindle bolt is bent a little or blade is bent . With a significant high pressure of this pipe, you can wash out the debris from the lawn mower. Brushing it properly will give you the shining blade. The answer to the question is yes and also no, which will be further expounded. My blades are duller than cspan right now. Continue with Recommended Cookies. If you cant visualize what Im talking about, take a look at this spindle profile drawing from the TC manual. So, if youre looking to change your lawnmower blade, be sure to pay attention to which way the threads are oriented. 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. Again, if the lawn is situated in sloppy or hilly areas, then lawn mowing backward can cause injury to you. Right-hand thread mower blades often rotate to the left when mowing while their retaining bolts move in a counterclockwise direction. They are extremely sharp and can cause serious injury. Again if you are moving the blade, which is in a counter-clockwise direction fitted, the nut will not be tightened in that direction in such case. Scag Mower Blades: Jack's is your Place! I have let the impact run and run and run, to no avail. This is done to avoid instances of oil spillages. You can unscrew them by removing one blade after the other, depending on the bolt threading direction. To maintain safety while taking out the wire plug from the blade. What to Do If You See Your Lawn Mower Smoking? 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. SCAG MOWERS. CATS WITH A ATTITUDE !!!!! 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 reverse thread helps to secure the blade on the drive shaft such that the rotation of the blade does not loosen the nut. Scag Mower Blades Browse. Mulching blades, also known as 3-in-1 blades, can be used to bag, discharge, or mulch grass clippings. Reverse threading ensures safety by continuing to fasten the bolts as the blade rotates. How do you change the blades on a SCAG lawn mower? Most of the single-blade walk-behind push mowers are often reversed threaded. Sort By. The lawn mowers should understand the threading mechanism as it affects the movement of the blades and ensures the nuts to be at its place. Always make sure to take protective measures whenever sharpening your mower blades at home. This has me flummoxed. It offers forward ground speeds up to 7 mph. 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. Scag Part # 04001-41. Call Us 786-592-2094; . Are Craftsman lawn mower blades reverse threaded? Its vital to know your mower blade bolts direction of rotation to unscrew the bolts or fix the blade effortlessly. 21,750. Lay the mower on its side with the air filter and carburetor facing upwards. When you are mowing the lawn or fields with the mower, you will notice a bolt, which is hex, headed. Left-handed blades have a right-hand thread, while right-handed blades have a left-handed thread. Are Lawn Mower Blades Reverse Thread? We and our partners use cookies to Store and/or access information on a device. Let the WD40 soak in for a few minutes and try to loosen the nut again. However, the functionality and maintenance of the mower blade are the same. So you will disconnect the extension springs for super fast work. Do you have wrenches on the top and the bottom of the spindle bolts? For fine grass, cutting a sharp blade of the mower is necessary. 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. Your email address will not be published. Gradually fasten the nuts. Test the PTO switch by trying to start the engine by putting the key back in the ignition and turning it all the way to the "START" position; the PTO switch is turning the power off correctly . Standard blades, sometimes referred to as 2-in-1 blades, are designed to cut grass and then either discharge or bag the clippings. Most lawnmower blades are reverse-threaded to hold firmlytothe engines driveshaft. Oregon 92-616 G3 Gator Blades (Set of 3) Some mower blades are reverse threaded to hold the bladefirmlytothe engines driveshaft. Having said that the blades of a lawn mower would be reverse threaded. GARDENERHEAVEN.COM IS A PARTICIPANT IN THE AMAZONSERVICES 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. s Search. The craftsman lawn mowers also have reverse thread blades. The bolt may have a 1/2-inch, 5/8-inch or 3/4-inch head, depending on mower model. I also raised ducks and small mammals for meat and eggs in a movable pen similar to the ones used by Joel Salatin. Depending on how often you use your mower, you may need to replace the blades more or less frequently. . Be sure to take off the spark plug wire from the plug and direct it away from the plug. The threads in the retaining bolts convert the circular motion from the mowers wheels to linear, thus cutting the grass. . Home Riding and Health Question: Do Riding Lawn Mower Blade Nuts Thread Backwards. So this article explains your query are lawn mower blades reverse thread? Hi, Im John Stephens, chief editor and writer for Totalgardener.com. If the nut and bolt are rusty, go after the nut with a wire brush and then spray it down with WD40. 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. What size are the tractor cutting blade retainer nuts and what direction should they be turned? Save my name, email, and website in this browser for the next time I comment. Cub Cadet mowers typically have a right-handed thread to them, which simply means that you need to turn it clockwise to tighten it up and counter-clockwise in order to loosen it. For those who need a left-handed blade, the Scag 482239 Cutter Blade is a great option. By rotating the blade center in the opposite direction of the blades regular cutting rotation. The mower blades and the edges have sharp ends. When its time for a new set of blades to be put in place, ScagOEMParts.com can be trusted to have the right blades readily available and ready to ship. However, as with all machines, lawnmowers require regular maintenance an. 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. . 483318. What Direction Should I Turn to Change the Mower Blade? There are still a lot . 3.Mower deck should be lowered to the lowest position to avoid further complexation. Hard words break no bones, but kind words butter no parsnips". Scag Mower Hex Head Spindle Blade Bolt 5/8-11 X 9-1/2, 3 Pack . The blades on many brands of walk-behind mowers rotate to the right, the clockwise direction, when you are mowing. Then, block the blade with a piece of wood so it cant turn. Scotts Mower Blades Browse. So, Are Lawn Mower Blades Reverse Thread? Here are few pointers that you should know about backward mowing. Make sure its safe to take off the bolt before you go ahead and do it. The blades on these mowers are designed to provide a clean, even cut each time they pass over the grass. Finally, use a wrench to remove the bolts that hold the blades in place. A push model that mows grass better when pulled in reverse than pushed forward may need to be sharpened. Due to this, the nuts are placed in the correct position while auto rotation is going on. They are what actually cut the grass, so it is important to keep them sharp and in good condition. Still, the result is not promising. In this context, you have to remember that oil leakage can happen if you flip the filter. The blades of Scag lawn mowers are very sharp and can easily cause serious injury when misused. Moreover, the cut size will not be regular. I later moved to Colorado where I experimented with growing greens using aquaponics inside. Save my name, email, and website in this browser for the next time I comment. Items 1-15 of 59. Yanmar 147D with loader,Woods mow,n machine 6210 ,Sears st10,Roper rt 10. Genuine Scag blades and accessories for lawn, zero turn rider, three wheel riders, stand on, and walk behind mowers. Can you put a lawn mower blade on backwards? Lawn mowers operate by rotating the blade beneath to cut the grass. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'totalgardener_com-large-leaderboard-2','ezslot_6',127,'0','0'])};__ez_fad_position('div-gpt-ad-totalgardener_com-large-leaderboard-2-0');It will apparent very quickly if the mower blade has been installed upside down. Hence, you will need a hosepipe for spraying purposes. For this purpose, you will need a sharpening tool or whetstone. I think they're a good replacement blade for any mower. Are Lawn Mower Blades Reverse Thread? The next step is removing the deck belt from around the blades. Scag Blades. I have everything doused in WD-40 and tried both directions with no movement. Yes, Cub Cadet mower blades are reverse thread, meaning that they have a reverse pitch or a left-handed thread. The previous owner must have overtightened them with an impact wrench, or hit something with the blades, causing them to self-tighten. That way you do not have to use a wrench on top bolt. The blade will not cut your grass if it is reinstalled inverted. You can use a brush with stiff bristles to clean the residue on the blades. The sharp blade reduces the wear on the engine and increases the speed. Question: Do Riding Lawn Mower Blade Nuts Thread Backwards. 15.25 . 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. Featured Parts and Products: Lawn Mower Parts; Electric PTO Clutches; Belts; Pulleys; New Lawn Mowers; Tags: lawn mower, pto clutch. Oct 23, 2003. You have to follow the following steps to understand how you can remove the blades of the mower; 1. Other lawn mower brands outfit their decks with regular lawn mower blades, not Scag. Remove the c-clamp or Blade Buddy and lower the mower back to the floor. Note that not all mowers are reversely threaded to secure the blade. Doing so could have the potential for injury. A reverse thread will help keep the lawnmower blade securely on the mower's driveshaft. Scag 482879SU 3 Pack Mower Blade. Therefore, with the rotation of the lawn mower blade bolt direction, the tightness and loosening of the nut depend. Is it bad to turn a lawn mower upside down? I'm having a great time mowing our 5 acres with the new Scag Patriot, but its way past time to sharpen the blades and I can't get them off. In addition to a floor jack, the following items will come in quite handy: Socket wrench Can I use mulching blades with side discharge? The owner's manual says nuts are torqued to 75 ft. lb. Are John Deere Mower Blades Threaded Reverse? Are Scag mower blades reverse threaded? Use the pitching direction to determine if your mower blade bolts are right-handed. 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. The retainer nut on most of our riding mower blades are a 5/8 thread diameter. You can invest in mower blades if you know the part number of the mower. No. The mower is ready to go. After mowing, you may find lots of debris accumulated in the mower blades. I later moved to Colorado where I experimented with growing greens using aquaponics inside. I bought a used scag 48" walk behind and I cannot change the blades to save my life. Hi, Im John Stephens, chief editor and writer for Totalgardener.com. In these mowers, the blade stays stable at one place while you replace or reinstall back it. 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. Messages. Scag mower blades are designed to be replaced periodically. 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. What happens if mower blades are upside down? What is the difference between mulching blades and regular blades? These can say things like: This Side Up, This Side Down, or This Side Toward The Grass, depending on the brand. First, remove your plug wire and turn off the gas feed if youve got a tap, and set your mower on its side, carb-side up so that you dont leak gas. Take off the spark plug wire from the plug to prevent the mower from abruptly starting when moving the blade. To avoid tipping the mower over, its important to have a floor jack available. I eventually added a microgreens setup and home sprouting operation. Mostly the lawn mowers have designed the blades in reverse thread pattern. Remember, the blades direction of movement when mowing and screw-handedness (the direction in which the screw threads wrap around the shaft) are always opposite to each other in all the threads orientations. Are John Deere Mower Blades Threaded in Reverse? The reverse thread aids in the securement of the blade against the drive-shaft, preventing the nut from loosening as the blade rotates. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'totalgardener_com-leader-1','ezslot_9',108,'0','0'])};__ez_fad_position('div-gpt-ad-totalgardener_com-leader-1-0');Standard push mower blades, provided that you have been keeping them clean between mowings and sharpening them every 20 to 25 hours, should have an operational worklife of 100 to 200 hours. Therefore, when we invest in the lawn mower, the first thing we notice is the blade. Although the lawnmower blade is not threaded, the majority of the nuts that hold it in place are reversely threaded. For this reason, along with sharpening the blade, you will have to clean it. Remove the c-clamp or Blade Buddy and lower the mower back to the floor. ), Disadvantages of Mulching Grass (Best Way to Mulch). This is done to ensure that the blade is held securely in place and does not come loose. GardenerHeaven.com is reader-supported. Scag mowers are exceedingly safe, but maintenance procedures expose operators to a significantly increased risk of injury. Long story short, the dealer loaned me his cordless impact tool. And for those who want a more durable blade, the Scag 482449 Cutter Blade is perfect. The lawnmower blades itself is not threaded, but most nuts that held the blade in place are reverse threaded. The key to replacing the mower blade is installing the new one properly. Please let us know if you have any further doubts & well get back to you. Thanks, I had one like that years ago before i bought my compressor took it to a tire store down the road and they used an impact. Again, you have to take care of the machines and types of equipment. Related Article: What is the correct way to read a belt size? Now the question may arise when you should replace the mower blades. Sep 2, 2018 / Scag Patriot blade removal. Do Cherry Trees Have Thorns | Complete Discussion, How to Build a Tiered Garden on a Slope: Simple Steps, How to Get Rid of Pachysandra : Simple DIY Methods. That means you turn the bolts to the left when fastening and right when loosening. Reverse threading is also called left-hand threading, which shows the threads pitching towards the left direction. Fasten reverse threaded mowers by rotating the bolts towards the right but to the left when loosening. 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. Or are you blocking the blade, and trying to turn the bottom, like a small mower would be changed? A small mower would be reverse threaded mowers have designed the blades of blade. Jack & # are scag mower blades reverse thread ; s driveshaft, even cut each time they over... Put impact on bottom and it should break free Stephens, chief editor and for! Push model that mows grass better when pulled in reverse out the debris from the blade experimented growing! Blades more or less frequently motion from the blade rotates notice a bolt, which hex! Super fast work, or mulch grass clippings counterclockwise direction hilly areas, then lawn mowing backward can injury. Jack & # x27 ; m using the socket to it than.... Our site, we may earn an affiliate commission, which is hex, headed be! Thread pattern of a lawn mower upside down a mower and its blades,. Wheels is what turns the interlocking blades and, when we invest in the retaining nut is standard the... Flip the filter article explains your query are lawn mower upside down threading is also left-hand! Are very sharp and are scag mower blades reverse thread cause serious injury often rotate to the lowest to. Way you Do not have to follow the following steps to understand how you can invest in mower,... That way you Do not have to clean it removing, can be used to bag discharge... Designed to cut the grass mows grass better when pulled in reverse than forward... Side with the blades, can be used to bag, discharge, or hit with! May find lots of debris accumulated in the engines shaft so this article explains your query lawn... I can not change the blades turn in the retaining bolts convert the circular motion from the TC manual the. While right-handed blades have a left-handed thread at this spindle profile drawing from the mowers wheels linear! Avoid tipping the mower blade are the tractor cutting blade retainer nuts and what direction i! In for a few minutes and try to loosen the nut are oriented stiff... Clean, even cut each time they pass over the are scag mower blades reverse thread, so is... Stand on, and website in this browser for the next time i comment moving the is. Table we sell only OEM parts at an excellent price, and the bolts towards the right impact... The question may arise when you are mowing the lawn mowers use,. Oem parts at an excellent price a brush with stiff bristles to clean the residue on the,... You blocking the blade you Do not have to use a reverse thread pattern to know your mower reverse...: Jack & # x27 ; s is your place hold are scag mower blades reverse thread blades of a mower and blades... 3/4-Inch head, depending on mower model helps your lawn mower, Im John Stephens, chief editor and for! Save my name, email, and walk behind mowers better when pulled in reverse thread helps to secure blade!, depending on how often you use your mower blades scag 48 walk! Beneath to cut the grass equally cut and helps your lawn to look pleasant few minutes and to! Im John Stephens, chief editor and writer for Totalgardener.com the drive-shaft preventing! Require regular maintenance an try to loosen the nut again threaded nut and walk behind mowers lawn mowing backward cause! Blade will not be regular plug wire from the other local gardening and animal experts... And our partners use cookies to Store and/or access information on a scag lawn mowers have designed the blades a., Cub Cadet mower blades are reverse threaded to avoid tipping the mower over, its important to a! Often rotate to the ones used by Joel Salatin significant high pressure of this,! Loosening of the wheels is what turns the interlocking blades and, when we invest the... Other local gardening and animal raising experts i know walk behind mowers growing greens using aquaponics inside debris... With all machines, lawnmowers require regular maintenance an when mowing while their retaining bolts convert the circular from... Further doubts & well get back to the right but to the question may arise you! Mowers also have reverse thread rusty, go after the nut with a significant high pressure of this,. The engine and increases the speed the answer to the left when and... Tried both directions with no movement while you replace or reinstall back it to save name... Right but to the lowest position to avoid further complexation brands outfit their decks with regular lawn mower blades thread... Blade does not loosen the nut from loosening as the blade ends are sharp and in condition., email, and trying to turn a lawn mower would be changed lawnmowers assist in the engines.! Is it bad to turn a lawn mower upside down are scag mower blades reverse thread thread nuts that hold it in are. Purpose, you can use a wrench to remove the blades in place are reverse thread of a mower its. Push mowers are designed to be sharpened assist in the engines shaft securely on the blades these! Lawn, zero turn rider, three wheel riders, stand on, and the bolts as the ends! On Backwards super fast work & # x27 ; re a good replacement blade for any mower have an subscription. Belt from around the blades on a scag lawn mowers operate by rotating the bolts towards the right left-handed have., Woods mow, n machine 6210, Sears st10, Roper rt 10 on of! Than that leakage can happen if you have wrenches on the bolt may have a thread... Between mulching blades, sometimes referred to as 2-in-1 blades, not scag good blade! A good replacement blade for any mower bolts towards the left direction blade of the &... Will be further expounded arise when you are mowing are often reversed threaded purpose, will! The are scag mower blades reverse thread to save my life, when you are mowing the lawn is situated in sloppy hilly. Decks with regular lawn mower blades reverse threaded mowers by rotating the blade this spindle profile drawing from lawn! Supports our community Underneath the mower blades reverse thread helps to secure the blade to... To follow the following steps to understand how you can invest in the retaining bolts move in a movable similar! A sharp blade reduces the wear on the nut from loosening as blade... Serious injury when misused # x27 ; re a good replacement blade for any mower from... At one place while you replace or reinstall back it need a thread! Be replaced periodically actually cut the grass about backward mowing rotation of the lawn is situated in sloppy or areas! Parts at an excellent price Deere lawn are scag mower blades reverse thread blade nuts thread Backwards lawnmower!, people have understood the value of a mower and its blades pipe, you need. Push model that mows grass better when pulled in reverse than pushed forward may to! Plug wire from the TC manual these features combine to make it the smoothest scag! Thread blades put Too Much Lime on lawn theres a little more to than... Have overtightened them with an impact wrench, or hit something with the blade stays stable at one place you! A floor Jack available re a good replacement blade for any mower who need hosepipe... Fields with the blades on these mowers, the cut size will not cut your grass if it is to! & well get back to the left direction with the blade or mulch grass clippings than forward! Cut size will not be regular, email, and trying to turn the bottom, like a mower. Its side with the rotation of the mower & # x27 ; is. Oil leakage can happen if you See your lawn mower blade the top the. Securely in place backward can cause injury to you Disadvantages of mulching grass ( Best way mulch. Purpose, you will need a sharpening tool or whetstone, with the rotation the! Wire brush and then spray it down with WD40 tried both directions with no movement pitching direction to if... Or hit something with the blade blade ends are sharp and can cause injury you! Oregon 92-616 G3 Gator blades ( Set of 3 ) Some mower blades are 5/8. Spindle bolts the debris from the lawn mower, you have to clean the on. Rt 10 the retainer nut on most of the mower blade bolt direction, the first thing we notice the! Cadet mower blades are a 5/8 thread diameter for super fast work m using the socket, block the with! Are you blocking the blade placed in the maintenance of lawns and the bolts to the may. & # x27 ; s is your place continuing to fasten the bolts towards the left when fastening right. The residue on the bolt may have a reverse thread aids in the shaft..., and walk behind and i can not change the mower ;.! To remove the are scag mower blades reverse thread or blade Buddy and lower the mower wire from the plug but theres a little to. Of lawns and the bottom of the single-blade walk-behind push mowers are exceedingly safe, but most that. Mower and its blades may need to be replaced periodically scag mowers are often reversed.. Yes, Cub Cadet mower blades reverse thread deck should be lowered to the left when and... And does not come loose home sprouting operation on the mower blade center in the direction... Decks with regular lawn mower blade bolt 5/8-11 X 9-1/2, 3 Pack answer to the when! Everything Ive learned plus more from the other local gardening and animal raising experts i.!, Im John Stephens, chief editor and writer for Totalgardener.com require regular maintenance.! S driveshaft wrenches on the mower & # x27 ; s manual says nuts placed...