Continue with Recommended Cookies. The engine is designed to be operated at full speed. SCAG mower runs rough To keep your mower running at its best, regularly clean your mower, check the engine oil and hydraulic oil, clean the air filter, sharpen the blades and scrape the deck. Old hydraulic oil or not having enough oil in the hydraulic tank can also result in a lack of power from the transmission. Select models feature a rear engine guard like shown. Mow regularly at high throttle when your grass is dry to reduce buildup. Check the engine oil level on the dipstick. Detailed information can be found at:9 Reasons Your Mower Wont Move or Go Forward. I think the added pictures are important, they clarify the, "Cleaning and spraying the business end of the deck is a good idea. DO NOT run the engine inside a building or a confined area without proper ventilation. Sponsored. Shanks Lawn Equipment has a large inventory of factory original parts and a wide array of factory diagrams, ensuring that you buy the right type of part for your machine. Install a new one if it is very dark in color, worn, or damaged. If you find your mower runs fine when it is cold, but becomes weak when the hydraulic system gets hot, have your mower checked at your local, Air must be bled from the hydraulic system after changing your hydraulic fluid or the mower will not be able to move at normal speeds. Keep all body parts away from any holes or slots that eject hydraulic fluid at all times. Your air filter maintenance doesnt stop there. Material wrapped around the blade spindle, Foreign materials like string or long weeds can get wrapped around your blade shaft causing vibration. Replace a plugged fuel filter. To stop grass buildup under a lawn mower deck, spray the underside with non-stick cooking spray or rub vegetable oil on it. Replace the line if necessary. Follow all safety instructions provided in your equipment operators manual prior to diagnosing, repairing, or operating. Reduce speed when turning, operating on slopes, or on slick or wet surfaces. A Scag riding mower has four tie-down points for additional stability. Fill the fuel tank outdoors. The carburetor regulates the amount of fuel that gets mixed with air so a combustion can form in the cylinder. Check tire pressures and keep them filled to the manufacturers spec. Raise the deck and travel backwards over the curb at a 45-degree angle. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Perform routine oil changes as required for your SCAG mower. I don't get it too close to the engine mainly just give it a good rinse. If you need to check the internal parts, you can use. Smooth operation of the steering levers will produce smooth mower operation. DO NOT touch the engine or the muffler while the engine is running or immediately after stopping. Required fields are marked *. Also, it helps to better maintain your mower. Rubber fuel lines become dry and cracked causing gas to leak. This heat can overheat your engine and cause it to die. Can I spray the under base with a good metal primer and paint the underbody with a good quality metal paint to make the grass easier to clean off? Some of our partners may process your data as a part of their legitimate business interest without asking for consent. While learning the operation of the steering controls, keep the travel speed low. 1,850. Follow all safety instructions provided in your equipment operators manual prior to diagnosing, repairing, or operating. Windings on the coil can separate and short out on a bad ignition coil, Check for a break in the continuity using an ohm meter and replace is found bad. Replaces: Carlisle 30-43790, Wright Mfg. Start the mower to ensure that the battery is fully functional. He is the President and Founder of Aqua Conservation Landscape & Irrigation, an Idaho Registered Landscape Business Entity. The owner/user can prevent and is responsible for accidents or injuries occurring to themselves, other people or property. Step #1: Turn Off The Lawn Mower Turn off the power of the mower and wait until the mower is completely cooled down. Running with an insufficient engine oil level may have resulted in engine damage like a blown gasket, burnt valve, or damaged internal parts. Before cleaning the carburetor inspect it and if you find any sign of corrosion then we highly recommend you replace it instead of cleaning it. Sep 7, 2012. Tap the filter against a solid surface to loosen and remove as much dirt as possible. Clogged mower deck causes a strain on the engine causing it to work hard and possibly shut down, Periodically scrape your mower deck to keep it clean. This post may include affiliate links. Step 3: Wash the deck parts using a garden hose, and also removing all the remaining debris. You may have to change it more often if you are running very dirty fuel. It really cuts down on the build up. Other times you will only smell a strong gas odor in the air because the leaked gas has evaporated leaving no other signs behind. Using E85 fuel will cause severe damage to the engine. Use care when approaching blind corners, shrubs, trees or other objects that may obscure vision. This is used when starting a cold engine to allow more fuel and less air to form combustion in the cylinder. Remove a little engine oil through the drain plug or oil filter. When your SCAG begins to run rough and sluggishly, you need to look for items that restrict the amount of air, fuel, or spark the engine receives so it can continue to run well. The choke reduces the amount of air the engine receives. Excessive oil will cause increased pressure to build in the crankcase. Perform routine oil changes as required for your SCAG mower. Summer Lawn Dormancy: What Causes it, and How Can You Prevent It? . Clean all components making up the carburetor. In addition to checking the fuel, air, and spark problems addressed earlier, look for a faulty ignition coil; an incorrect engine oil level; dirty or broke cooling fins; or a clogged mower deck. Grass may have more internal moisture for a day or two after a rain, even if it feels dry. Step 2: Use cold water to clean and rinse the existing water. Then usually Friday afternoons I pressure wash them. Try to mow regularly and when the lawn is dry, since long or wet grass can clump and stick to your mower. Step 6: Carefully clean the mower throttle, choke, and terminal on the battery. Running old gas through your mower is a culprit that can cause problems in the fuel system. To do the job correctly you need a garden hose reel, engine degreaser (Remove the excess grease), cold water, and brush. It will get the grime out of the hard to reach areas, that's why people use it on motorcycles. The best approach to keeping the mower maintained is to follow a consistent schedule. Most gas contains a product called ethanol to make gas more environmentally friendly. Step #2: Check The Air Filter Check the mower air filter and ensure that the filter is completely free of dirt and debris. There are many many things that aren't water proof and yes there will be a 100 guys says they wash theirs and no problme. Use a carb cleaner and compressed air to clear the clog out of the fuel line. Something as simple as a low tire will give you a bad cut because the deck will no longer sit level. I scrape the deck when needed. Solution: The choke lever must be placed in the off position after the engine is warm to allow additional airflow or the mower will sputter and die. A better cutting deck offering superior mulching, side discharge, and mulching. HAXMAN The Secret To RUT FREE TURNS On A Lawn Mower Brian's Lawn Maintenance Mower Deck Undercoating Test. What Causes Gas to Get in Oil in Lawn Mower? Use a slow travel speed for trimming purposes. Step 7: Refill the fuel tank and connect the spark plug. Then, I have a little 1700 psi electric pressure washer I use to clean it off about once a week. Albeit the equipment wasn't powder coated like things are now but still. A dirty or clogged carburetor decreases the mower performance. Once that is confirmed, remove your air filter and spray carburetor cleaner into the air intake. Make sure this arrow is pointed in the direction of the mowers fuel flow. I buy a commercial degreaser from Malco and it works great. Ethanol attracts moisture from the air and introduces it to the fuel system. Electrical components can get expensive and they most likely cant be returned because they are electrical parts. AboutContactTerms & ConditionsPrivacy & PolicyDisclaimer. Fuel is flammable; handle it with care. Engine oil should be checked after every eight hours of operation and replaced as necessary, although no later than after every 100 hours. We use cookies to make wikiHow great. Free shipping. Check the area carefully before mowing for proper overhead clearance (branches, doorways, etc.). JavaScript is disabled. What is the best method to turn over a walk-behind lawn mower? I have been mowing with a 54 inch lawn tractor. On the contrary, if you spot only dirt you can clean it quickly by yourself by following these steps. These are more serious problems that require a small engine mechanic to perform tests to accurately diagnose and perform necessary repairs. I've thought about trying the Zep degreaser but I'm hesitant because I've seen it strip the paint off of equipment when applied too strong. Isolate a section of the fuel line you need to check. These mowers were said to have a gas tank leak issue which resulted in fires. Then, turn off the engine and disconnect the spark plug wire to prevent the engine from accidentally starting. Equipment must comply with the latest requirements per SAE J137 and/or ANSI/ASAE S279 when driven on public roads. CUB CADET LAWNMOWER'S Dirty Little Secret Revealed! Replace a fuel tank vent that no longer vents. If the air filter is below the oil tank when turned on its side, the possibility of oil seeping down through motor and out through the filter is high. I have 3 Turf Tigers and only have one chance a week to do any cleaning. The consent submitted will only be used for data processing originating from this website. Disengage power to the cutter deck before backing up. Step 5: Wait an hour to dry the mower deck and its ready to work. Purchases made through these links may provide a commission for us, at no extra cost to you. Its disappointing when the mower begins to fail to give you the cut you expect. For the electric mower instead of using water, we recommend a dry soft cloth to wipe all parts. Do not mow in reverse unless absolutely necessary and then only after observation of the entire area behind the mower. Then, I have a little 1700 psi electric pressure washer I use to clean it off about once a week. You must check its condition and clean it several times throughout the season. Remove the mower's air filter and check to see if it needs replacing. Contact a small engine mechanic when this doesnt correct your problem. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. 1. How To Clean Lawn Mower (Step-by-Step Guide), How to Sharpen a Reel Mower Step-by-Step Guide, Scotts Turf Builder Triple Action Review: 2022, 4 Signs that Indicate Your Lawn Mower Is Low on Oil. Inspect mowers used for small home lawns (once or twice a week) at least once a month. Carelessness or operator error may result in serious bodily injury or death. Copyright 2023 SCAG Power EquipmentA division of, Privacy Policy | Terms & ConditionsPatents. By using our site, you agree to our. You may also download the manual for your Scag mower via the Manuals page of this website. How can I access the underside of a riding lawn mower? Find a buddy and each of you lift on one of the front caster wheels to get the mower in mid air, then slide the tip of sawhorse under it where the board sticks out. Remove the two cotter pins from the inside of the roll over protection system (ROPS) bar with needle nose pliers. Scag Power Equipment is represented across the globe by a network of authorized dealers. Stop running the mower once you see smoke and try to find the cause. Maintaining your equipment and regularly servicing it will help reduce issues you experience, but when you own a mower long enough youll most likely encounter a problem youll have to fix. We try our best to keep things fair and balanced, in order to help you make the best choice for you. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Keep mower and discharge chute clean. Keep all shields in place, especially the grass discharge chute. Spray them down with Simple Green maybe scrub some areas and then hose them off. For added security, remove the spark plug wire or disconnect the battery. It requires the power of the engine to charge your battery. Tap the filter against a solid surface to knock it loose and remove as much dirt as possible. Ensure spark plug wires are securely attached and the plug is gapped correctly. NEVER raise the deck with the blades engaged. While ethanol is better for the environment, it is not friendly to the small engine in your SCAG lawn mower. Keep in mind on a Kubota my motor is covered. Really want to here from everyone this is an excellent question. Use only approved containers. Do not travel forward over a curb. Make sure you have a rag on hand to catch any fuel that begins to leak when changing the filter. Replace a gas cap that no longer allows the fuel tank to vent. Anthony "TC" Williams is a Professional Landscaper in Idaho. Manage Settings Disengage power to the attachments when transporting or when not in use. To find a clogged fuel line, you will need to be able to start and stop fuel flow. For a better experience, please enable JavaScript in your browser before proceeding. Step -4: MowersLab experts recommend you instead of cleaning corroded plug replace them. Your lawn mower may begin smoking white, black or blue smoke. When mowing wet or tall grass, mow the grass twice. Some minor problems to be checked are a plugged air filter, too much oil in the crankcase, or a bad engine gasket. This post may include affiliate links. 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