To add to it, the buildup formed in the carburetor could cause jams in the parts. You can also clean the deck underneath to ensure no cut grass buildup. Clean the air filter and cooling fins first to cool the engine. Use a fuel shut-off valve to control the fuel flow of your Spartan riding mower. Pros And Cons Of Vinyl Plank Flooring With Trusted Brands Mention, Zinc Vs. Copper Roof Strips: Key Features With Pros And Cons of Each. The solenoid of your Spartan riding mower may be bad if you notice a hum or click when you turn the ignition key. It can be fixed by taking it to a service center for repair or replacement. Other causes may include faulty auto-choke, contaminated gas, and a defective carburetor. If your Spartan riding mower won't start, it might be due to a faulty fuel pump. In some cases, the mower refused to start up and in other cases, the mower started, ran for a few seconds, and then died. You should never ever use the gas from the last season. Repeat this process until the clog is removed. As a result, keeping the deck clean is critical. The Spartan Mower is a commonly used device as its easy to use, and the seats are shaped and designed to be used like a tractor making it more appealing. It can send a wrong signal if it gets faulty. Your mowers battery needs to be fully charged to enable the mowing machine to start with ease. If your Spartan mower wont start after running out of gas, the most likely problem is a dirty carburetor. Its not the fault of the Spartan. Avoid using gas that has more than ten percent ethanol content. Use a feeler gauge to check if it is properly gapped. Replace Air Filter - Dirt and debris prevent air from reaching the engine. Shop for replacement lawn mower parts. The ignition coil works as a source for the spark plug to acquire voltage from the battery. A clogged or dirty carburetor is mostly caused by leaving the fuel in your mower for an extended time. You insert the key into your ignition switch and turn it only to find your Spartan doesnt start or even turn over. Clamp the black booster cable around the riding mower's negative battery post, and clamp the other end to the metal deck on the mower. Replace the harness if it is worn or damaged. Brakes not working. Note: It is advisable not to operate your Spartan riding mower without installing the safety switch. A lot of customers complained that shortly after purchasing their mowers, the keypad began to malfunction. For instance, a broken flywheel key may prevent your Spartan zero-turn mower from starting. Read more about the steps and items needed tocharge your battery here. If you already are a proud owner of the Spartan lawnmower or thinking about having it, here is a complete review of Spartan mowers for you. I mow approximately 2 acres a week doing mowing season. If you start hearing too loud noises, you should visit the mechanic. As a result, this can cause transmission issues. First, you should diagnose the problems. Most of the time when a lawn mower won't start the cause is a problem with the gas or the lawn mower carburetor. Sometimes after mowing, you may leave the Spartan Mower out in the open. Tires do not hold air very well. You can use a screwdriver to bypass the starter solenoid. The manufacturer installs safety switches to prevent your mower from starting without your parking brake engaged and the levers in the open/outward position. You should always check the fuel, spark plug and the choke position. You can also add a fuel additive to stabilize the fuel if you cant finish it within the specified time frame. You may be able to resolve this issue by sharpening the blades and also ensuring that the deck is free of any debris. If after doing this the problem still persists, then call on a professional repairman. Old gas often fails to start the mower. Required fields are marked *. The only problem I have encountered is I have had to reach the starter keypad twice in 4 years. This will cause it not to start when you need it. If you are a fan of American-made lawnmower, Spartan is definitely a good brand. The noise is usually caused by a belt that is worn or loose and rubbing against the side of the motor housing. You already got some knowledge about the Spartan Mower issues. If you are unsure how to safely perform diagnostics and repairs, its best to have a professional complete the repairs. Your fuel pump may malfunction over time. Once you have verified you are getting flow to the pump, check to make sure fuel is being pumped out of the fuel pump. It is advisable to buy your gas from a fast-selling petrol station. Moreover, if one tire moves faster than the other, this can cause the mower to pull in the same direction. The filter can become clogged if you havent changed the fuel filter regularly or are running very dirty gas. Both tires should be even. These reports could point to loose or unsharpened blades, but some reports indicate lower quality deck belts or even poor deck design. A zero-turn mower is a great piece of equipment to maintain your sizable lawn. Not only a place for your phone, but a way to charge it or to power other 12V items. I always check oil, air pressure, air filter before each use. Fix: The simple way to fix this is to replace the bad switch. Replace clogged filters and clean blocked fuel lines. Without sufficient fuel flow, your Spartan zero turn will not start or run. Fix: You can use a multimeter to test the battery. This issue is common with the Spartan RZ Pro 61 riding lawn mower. So, they can cause the mower deck to rust. Replace the battery with a new one if it does not hold a charge. Also, try to keep the keypads clean at all times. If you want to cut the roots, this can make it difficult for you to maneuver the directions. To troubleshoot the problem, you should first start filling your mower with fresh gas. There are lots of reasons why an engine may not start, but dont worry. Apart from the two above problems, you may face other mowers problems that basically happen due to not maintaining it properly. 5. Once I replaced that I had no more starting issues and battery lasted longer. Youcan find steps forcleaning yourcarburetor here. Ensure that you use a spark plug tester to check if it is faulty. If the battery won't hold a charge, you'll need to replace it. Inspect connections, remove corrosions and re-establish good electrical contact to fix loose connections. Solution: When the fuel cap is not venting, replace it with a new Spartan fuel cap. You May Also Like. With simplistic design, they mowers cut smoothly and precisely and they will give you a smooth riding experience! If this is the case, the fuel filter will need to be replaced. Besides this, youd be surprised how often tires are underinflated and can cause issues. Second step, check the spark plug. If you find your battery keeps dying and you have to keep placing it on a charger, you may have problems with the charging system. It has problems with starting Remove debris from the mower deck and increase the deck height when cutting tall or thick grasses to prevent missed patches. If you dont find a leak, you will need to perform a couple of tests to make sure your fuel pump is operating properly. Even if only one tire is deflated, the deck will be uneven and you will get an uneven cut. It would be nice to own a mower that will never give you problems. If you dont keep the mower deck clean or check the tire air pressure on a regular basis, the Spartan mower may leave streaks. You can go to a repair shop and have them replace the fuel filter, or you can do it yourself! Ethanol-free fuel is the best type of fuel to use in your Spartan mower, but it is a little pricey. Old fuel might block the machines fuel line. So, lets see what those common problems and what options you have to deal with such issues. The fuel gauge problem doesnt necessarily affect the mowing capacity of the mower and can be ignored. Unwanted carbon buildup and oil around the spark plug may develop starting issues. The flywheel key is a small metal piece that keeps the flywheel and crankshaft aligned when you tighten the flywheel nut. Charge or replace the battery to fix the issue of low voltage. Your fuel pump may malfunction over time. A rusty fuel pump can also develop leaks and spots, which can turn into gas leaks. The purpose of the fuel filter is to filter out all of the sediment from the gasoline. The same thing could happen if you dont follow a suitable maintenance routine. The design and engineering are top-notch and should last for years. I show steps on how totest your charging system here. Consult a professional if you dont have the skills, or knowledge or are not in the condition to perform the repair safely. Spartan Zero-Turn Mower Broken Flywheel Key, 7. The Spartan fuel pump has three ports (the gas in port, gas out port, and pulse port) and two small check valves on the input and output ports. You may need to replace it if the battery doesnt hold a charge. I have a 48 spartan mower with 26 hp kohler since 2018 and love it. Do this by disconnecting the fuel hose from the carburetor and placing it in a container. Contact your dealer to inspect the control panel and replace it if necessary. Dirty air filters can deprive your engine of adequate air which may result in overheating and can also cause serious engine damage. Ensure the tires are inflated the same all-around, as this will cause an uneven cut. A wet plug means there's fuel going through the fuel system and there may be an issue with the ignition. For increased durability of the mower, it comes with 7 gauge steel and a front and rear baffling. To diagnose a bad solenoid, you need to follow these steps: Use a voltmeter to ensure that the battery has at least 12.3 volts in it. I will then drain the bowl on the carburetor to make sure it isn't holding any fuel. They would let you know the best course of action to take, whether replacing the gauge or the fuel sensors. In some cases, you may have to replace the fuel filter. Also, if you dont keep the mower deck clean immediately after each use, pretty soon that debris and grass can cause more harm to the mower than your imagination. Look for the cable from the battery and the cable to the starter. There is an indication that the solenoid may be bad if the engine turns over when you have bypassed the solenoid. Finally, ensure that fuel reaches the engine. Any of these items can cause your spark plug to fire intermittently so your mower wont always start. Place on acharger tocharge your battery if your reading is less than this. Many people merely check and replace the oil and spark plugs for mower maintenance. Youcan temporarily bypass the safety switch to identify a bad switch but only do this for troubleshooting purposes. Furthermore, damaged dampers can make the Spartan Mower move to the other side. Because of these dirty conditions, the air filter can become plugged when it isnt regularly removed, cleaned, or replaced. You may have additional safety switches on your Spartan zero-turn. To do this, you need to set the parking brake, put the machine in neutral and turn the key to the on position. To check if the flywheel is broken, remove the flywheel and inspect the flywheel key. Check for items that will restrict these items from getting to the engine cylinder including the electrical components, spark plug and battery. Furthermore, if you overflow the oil, then the pressure might cause the oil to flow through the cylinder into the valve. Dont use compressed air to clean your filter as this will damage a filter. I believe high maintenance pays off in the long run on any equipment. To clean or remove moisture from the fuel system, you need to add fresh gasoline and a fuel additive. Other symptoms that may arise include smoke coming out from the machine or its engine switching off. A fouled spark plug, incorrect gap, or loose wire can cause your Spartan mowers starting problem. The Spartan RT Series is a lawn mower that is known for its peak performance and durability. You can get it replaced if your mower is still new. Fix: Put the battery on charge and ensure that the terminals are clean. Mowersandyardtools.com 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. How is the uneven/clean cut not the fault of Spartan? However, they dont exist. Solution:Clean corroded terminals in a baking soda solution containing 2 cups of water and 3 rounded tablespoons of baking soda. Check the spark plug and replace it if it is worn. If you detect loose cables or corroded terminals, you should fix them. Most customers don't experience these issues and the company offers a solid warranty. Clean the carburetor or replace it if it is in very bad condition. Ensure that it is neither too tight nor too loose. This causes your mowing machine not to start. Solution:Have your local Spartan mower dealership or lawn mower small engine repair shop check your charging system to isolate the problem. Check for leaks on your fuel pump. A clogged fuel filter will reduce fuel flow which will affect the work rate of the mower. A Spartan mower is an ideal lawn mower for anyone who wants to mow a large yard without spending hours doing it by hand. This is very likely to happen if you have a dirty or disconnected spark plug and a dirty air filter. Check if the auto-choke is functioning properly. More than likely the parking brake, or direction control levers, or pto or seat switch isn't set correctly to start. They often forget about checking the air filter! Because most mowers in Spartans lineup are gas-powered zero turns, this guide focuses on gasoline and its effects. As an Amazon Associate, we earn from qualifying purchases. This will prevent fuel from flowing out of the tank. A Briggs & Stratton engine with a 725cc displacement and a 6-speed manual transmission with reverse powers the mower. Continue to let it run for a while to see if your mower dies because it is being starved of fuel. 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