There are many things that can make a mower blade unsafe. 1.3 Gouging the Lawn. Then turn the mower on its side . I have a troy built lawn mower with vertical shaft briggs and stratton 190 cc engine. I am afraid of breaking the "bearing housing" #30 so have the pulley puller on it really tight . An air operated or electric impact wrench works well if you have one. Options. Disconnect the blade cable and pull out the deck. Be sure to disconnect the spark plug wire before doing such. Then turn the mower on its side . Disconnect the blade cable and pull out the deck. Turn the bolt that same direction to remove the blade. 2.2 Disconnect the Spark Plug. Set the bolt and washer aside for now, or thread it back into the shaft for safe keeping. Remove the deck from the mower. 2.Easily drop the spindle and then remove the blade. Loosen the bolt (or nut) with a long-handled wrench. Hold angle grinder perpendicular to the edge of the blade. 1. For other helpful information visit the Knowledge Center. Insert a wood block between the mower deck and cutting blade edge to stop the blade from turning. Spray the bolt with a rust-penetrating spray. Move to a paved area to replace the blades. Spindles for 30-, 36-, 38-, 42-, 44-, 46-, 48-, 50- and 54-inch Cutting Decks. Reinstall the recoil starter cup and flywheel washer on the crankshaft. In other words, if you need to turn the bolt anti-clockwise, you need to place it on the top left corner when viewed from the front. Step 6: Re-install the cutting blade. Checked blade … read more. 3.Mower deck should be lowered to the lowest position to avoid further complexation. Make sure there's absolutely no way the engine can jump to life. . Ensure that the diameter of the bolt/metal doesn't exceed the size of the hole (it needs to sit inside). 7. With a battery mower, remove the batteries; with a gas mower, remove the spark plug. 3. Secure the lawn mower blade by lodging a 2x4 block between it and the mower deck (a C-clamp can help hold it in place if needed). Since he works 50-60 hrs a week thought I would help him. ; Remove the cap screw, spring washer, and blade. Associate Degree. TimeMaster - Blade Drive System Maintenance. Too loose and they will work tighten. ); Use a block of wood to prevent the blade from rotating while you loosen the cap screw. A block of wood clamped to the housing holds the blade still while you loosen (or tighten) the mounting bolt. Oldtimer Save Reply D DEPENDABLE LANDSCAPING To perform this check you will need a multi-meter. Place the chisel on top of the bolt (on the side you want to turn the bolt). Jan 9, 2020. Remove the left suspension arm as well as the left rear deck. Remove the debris shield. 2.3 Tip the Mower Up. This will make it much easier to remove the spindle. Install Bolt, Spacer, Pulley & Lock Nut. It is a fact of life that a lawn must be mowed. Make sure you are turning the bolt the right way a. . In this section you will find videos about product features, operation and maintenance tips. Yes you heard it right. With a battery mower, remove the batteries; with a gas mower, remove the spark plug. Step 2: Remove the Deck: Lower the mower deck and remove the blades. ; Check the blade for damage, if it is damaged, you need to replace the blade. Remove the blade bolt by turning counterclockwise. If, for some reason, the blade hub adapter has a sheared key, holding the blade will do no good, you'll need compressed air and/or heat to remove the nut. Use 80 #ft and it may take 280 to get them off. This can damage the blade itself in some cases - the blade can even break after hitting a hard object if it's overly tight. (see tilting mower over) Wire Brush to remove any rust. Drain the fuel from the fuel tank before you begin this procedure. 1.1 Rattling Sound. Install the new flywheel key. Son, purchased a Original Cub mower deck to go with his Cub Original. 2.4 Wedge a Small Block of Wood Between Blade and Deck. BUT it will be a lot easier to just order a new spindle (like $50 on amazon). Take your lawnmower into an even surface and engage the mower parking blade. Wedge a scrap piece of wood between the mower blade and the mower deck so that the blade will not move. If you replace just the spindle shaft you are probably going to also need new seals and bearings to complete the job. No need to use vice grips or anything on an exmark btw, there should be wrench flats on the spindle shaft just above the blade for taking them off. To remove the pulley, you first have to remove the deck and the process varies depending on the lawnmower model. Hold the chisel in place and tap it with the hammer to dig into the bolt and, if successful, loosen it. Support the blade adapter and unthread the adapter mounting bolt. Always turn to walk behind mower over with carburetor side facing up - prevents oil spill and starting issues. The key must be in good condition to work properly. Ran into issue of removing the "Spindle Shaft" #8 Bolt. 10. 2.2 Disconnect the Spark Plug. Turn it counterclockwise as you pull up on the drive belt attached to the pulley. . Fitting a walk-behind mower seal - remove blade and boss. Having said that the blades of a lawn mower would be reverse threaded. Move the sharpener up and down the length of the blade edge. Spray the bolt liberally and allow the oil to soak for two hours. . Support the blades and use a 14mm socket to unthread the mounting bolts. I found it somewhat odd that the nut requires a 1" socket. This exposes the main transmission housing and transmission pulley. Shown, engine is off, key switch is in the ON. Posted: Jun 10, 2010. That way you can wedge it with a wrench and a cheater if necessary. Drain the oil from the motor before you begin this procedure. 1.1 Rattling Sound. If you haven't ever done bearings on an automobile, I wouldn't recommend that. 2.5 Grab Your Wrench and It's Time to Tighten. Make sure there's absolutely no way the engine can jump to life. Push the flywheel onto the crankshaft and line up the notch in the flywheel with the slot in the crankshaft. Take your lawnmower into an even surface and engage the mower parking blade. Block the blade with a piece of scrap two-by-four block under the mower deck so the blades can't rotate while you work. Considering the age of your mower you should replace the other 2 bolts. Some people find mowing the lawn to be quite rewarding, while others . A screwdriver and hammer is all it takes to ta. It's a good idea to own an extra blade so that you'll have a sharp one handy when the other goes in for servicing. Shut off the engine, wait for it to cool and use a siphon pump to suck the gas out of the fuel tank, if the machine is gas-powered. Remove the bolt and blade. Tip the lawn mower onto its side so you are facing the blade. Then just attach the wrench and whack it as hard as you can with a mallet to knock it loose. Remove the screws that hold the transmission cover onto the top of the mower with a screwdriver. This will allow access underneath the deck. Hold the chisel in place and tap it with the hammer to dig into the bolt and, if successful, loosen it. Use penetrating oil and let it soak. Most lawnmower blade nuts are reverse-threaded in order to secure the blade on the drive shaft of the engine. Everything I have read and watched says to remove the nut going counter-clockwise (lefty loosey) which is also the direction the blades appear to rotate. Then use a wrench or socket to loosen whatever fasteners are. The new deck is 1 inch deeper than the old one, so you must use the adapter . Turn the handle. After that, use an impact driver or a wrench to remove the pulley mounting nut. 1. Replace the adapter if damaged. Pull the old blade's star adapter off the engine shaft. If the . Keep the blade in a safe place to avoid any kind of unwanted injury. Once one side is sharpened without any rough spots or nicks, flop the blade over, secure in the vice, and sharpen using the same procedure. Before undoing the blade, tip the mower on its side with the engine air cleaner facing up and block. 1.2 Uneven Cut. Place a drain pan on the floor. Use 120 and it will take 120 to get them off. Apart from that, the bolt that's holding the blade in place can also get damaged (this is often the case). The actual sharpening is best left to the pros at your local hardware store or power-equipment shop, who might charge $7 to $10 per blade. Now carefully tip the mower on its side with the fuel tank facing up. You may want to repair both spindles even though only one is showing symptoms. We show our digital multimeter in this troubleshooting. You could remove the shaft and try a repair, but they are usually cheap enough . the blade shaft needs to be removed and I can … Wd40 Spray front and rear of the bolt and give it some time to soak in. Unfortunately, you can overtighten your mower's blade if you aren't careful. How-To Videos. Loosen the blade retaining bolt with a socket wrench, and pull off the blade and washer from the. The Toro 30" Timemaster is a great way to keep your lawn looking great and save you some "Time" doing it. Remove engine Turn the lawnmower on its side. You should now be able to lift out the pulley from the spindle shaft. Place the removal tool over the end of the blade and the stopping edge over the side of the deck. 3 Remove the worn spindle from the deck. Place bolt/piece of metal into the hole in the middle of the boss. 2.3 Tip the Mower Up. So you will disconnect the extension springs for super fast work. Brush the bolt area with wire brush, loosening rust deposits. However we may have to block the blade from turning in order to break the bolt loose. Remove the blades. Locate your air filter, spark plug and dipstick tube. I was mowing today and the bolt holding one of the blades sheared off so half the bolt is still stuck in the threads. Turn the mower upright. If it's still shaking like crazy after you replace the blade just get out a big ha. Reverse Verse. Confirm that the cutting blade is in the correct position. We recommend performing this procedure with little or not fuel in the tank. 2 How to Tighten a Lawn Mower Blade. Locate the setscrew between the transmission and pulley. Hold the blade firmly while rotating the blade bolt with a large wrench to loosen. Push the new flywheel key into the crankshaft slot and tap it down flush with the top of the flywheel. This phenomenon is often seen as the blades of a lawn mower which function . On the topside of the deck, slide the spacer over the bolt, add the pulley on top of the spacer and loosely tighten the nut with a 3/8 wrench to keep all parts in place. If while tipping, some oil drains from the muffler, wipe the access oil with a rag, when restarting the engine, allow the oil to burn off as smoke. Step #1: Prepare The Lawn Mower For Removing Blades. position and the red knob is pulled up. Tilt the lawnmower up and place each front wheel on top of a concrete block. Bring out the mower's old blade from the spindle shaft. 4.Pull out the retainer springs or spring locking pins. With a torch begin heating the outer periphery of each pulley edge so the hub will expand before the shaft expands. To re-install the cutting blade, insert one end of the blade into the blade removal tool. Screw an old v belt around the pully to a 2X4 or chunk of wood as tight as you can; I put wooden shims and screwed them into the inside diameter, and the belt to the shims to make it super tight so the pully wouldn't move. We have connected our multi-meter probes directly to the. That is going to require drilling a hole in the bolt and using an eaze-out to remove the remainder of the bolt. Remove the mower spark plug and turn the ignition switch off. 5.Extension spring from the rod controls the clutch. Remove the bolt (B, Figure 21) that holds the blade. Roll the blade belt off the engine pulley and then release the belt from the keepers. Turn the mower over with the carburetor side facing up, stops gas leaking on the floor. I am using a 15" breaker bar, and I have used liberal amounts of WD-40 over the course of about 3 days of trying to work on the mower. When viewed from underneath, the blade spins counter clockwise. It's usually very tight and you'll need to clamp the blade to loosen it. How To Remove A Lawnmower Blade AdapterEasy to follow video tutorial on How to remove a lawnmower blade adapter. Unscrew and remove the push lawnmower blade retaining bolt, lawnmower. 1.3 Gouging the Lawn. Roll the blade belt off the engine pulley and then release the belt from the keepers. Have you ever hit a stump or a steel sailboat mast while mowing the yard? ; Use a file to sharpen the blade to a fine edge. Keep the blade in a safe place to avoid any kind of unwanted injury. Spray the bolt that secures the blade to the mower with penetrating oil. 2. Here's how to remove the lawn mower blade from your walk-behind mower in five steps. #1. Use a piece of wood to deep the blade from rotating. I'm trying to remove the piston to replace rings due to burning oil. Bring out the mower's old blade from the spindle shaft. Step 3 This guide shows how to remove and replace the crankshaft on the Honda HRS216K6 lawn mower. (after it cools) The blade bolts need 120 #ft of torque. Step 1. Step 1. Find Original Equipment Blade Spindles, Jackshafts and Mandrels for all Riding Mowers, RZT, Zero-Turn, Lawn Tractor and Garden Tractors applications.
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