If troubles persist after checking the possible causes listed or you are unable to identify the problem, call KOHLER Engines Customer Service at 1-800-544-2444 or contact your local KOHLER dealer. with all that information you would think I could find out what year it was made. Repair information and troubleshooting for Craftsman-brand riding lawnmowers. Forgive me if this is simple but I m not much of a mechanic I have an older (mid 90 s) Kohler 18 Magnum, spec #24521 that started and ran ok until this evening. Model c 16s type ps4309. A fuel line obstruction, clogged fuel filter or stuck fuel valve shutoff might cause irregular or insufficient fuel supply to sustain combustion. What's up ? 917.258580. serial number. Her six children and stepchildren served as subjects of editorials during her tenure as a local newspaper editor. Look under kholar command for parts they put our kholar pro cv16s under those, Cv16s is in with the command model's of kholar. Hot weather can contribute to vapor lock stalls, particularly with an improperly vented gas tank cap. Fuel solenoid is working. hello my kohler engine start when it going on load one coil dont work.and it not bare load.i have change 3 coil but problem is same after 15 mint one coil dont work. If your spark plug appears to have normal wear -- or if you've just installed a new one -- and the engine doesn't fire, you can check the plug by replacing the spark plug wire with a tester and pulling the starting rope. What Would Cause a STIHL Trimmer to Not Start? Acts like it may start when you let up on the key, but doesn't start. Re: Kohler 25hp vtwin won't start in reply to Charliebee, 10-03-2003 05:48:31 First, have you determined that yer getting fire at the plugs? Shoot a substitute fuel (WD-40 or PB Blaster Lawn Mower Tune-Up) into the carburetor throat and then try starting the engine (Photo 1). Terms — Knowing where to locate needed resources, and applying sound troubleshoo… The Kohler Engine on My Riding Lawn Mower Will Fire but Not Start Environmental Considerations. Extremes in temperature during hot summers, fog and soggy weather can all provide clues to your mower's failure. Is full of electronics. I found a site where I could check the year made and it isn't even listed. After a series of rough starts, the motor will fire but freeze rather than start, signaling seized pistons. If the plug is dry, it’s a sign of a fuel problem and most likely a messed-up carburetor. A plug in normal condition has a thin layer of light-brown deposits on it. Michael Bland. Purchase maintenance and replacement engine parts today. When your mower fires and then dies, the cause might be environmental, fuel-related or the result of a technical problem. Thank you for the response. If you don't see a spark on the tester, there may be a problem with the ignition coil of the flywheel to which it's attached. Extremes in temperature during hot summers, fog and soggy weather can all provide clues to... Fuel Basics. Spark was the initial issue. Moisture in a fuel supply, in either the gas can or tank, can stop an engine. An avid perennial gardener and old house owner, Laura Reynolds has had careers in teaching and juvenile justice. Kohler Engines toll-free at 877-333-3948 from 8 a.m. to 5 p.m. CT Monday through Friday, email at EngineFieldService@kohler.com or online at www.kohlerengines.com and click on … © Copyright 2020 Hearst Communications, Inc. This video explains what to do when your riding lawn mower spins but won’t start. The Kohler Engine on My Riding Lawn Mower Will Fire but Not Start ; What Is the Distance Between the Ignition Coils for the Homelite XL-76? Why the Spark Plug Won't Fire on a Lawn Mower Occasionally, the Command engine while shutting down likes to rotate backwards before coming to a complete stop and there by jolting the flywheel hard enough on the crankshaft to shear the woodruff key. Inappropriate fuels, such as diesel that will not burn properly or gas with more than 10 percent ethanol that can damage engine parts due to high heat, can also result in failure to start. I understand that it is possible that an oil seal failed and may have got to the points. Have a 16 Hp Kohler engine. I have a Sears command 16 horsepower lawn tractor 46-inch cut 6 speed. if you or anybody else need the actual part number for this type of mower with a Kohler engine let me know and I'll give you the part number. When you turn the engine over you should be a nice blue spark in the spark plug gap fire off. I'm like you, I can't find the manual for this model on that site. Hi folks, I've tried everything I know to start my wheel horse tractor, but I've run out of ideas. Considered best of breed by many in the small engine trade, Kohlers are among the most reliable and innovative engines on the market. Kohler engines power numerous brands of riding mowers and have established themselves as reliable small engines for mowers that must deal with dust, sand, sea air and an occasional downpour, as well as warm summer air. You may notice that the engine on your Kohler lawnmower is cracking but it still won’t start. My Mower Engine Doesn't Shut Off Immediately, Briggs & Stratton: Engine Starts and Then Shuts Down, Kohler Engines: Service Manual Kohler Command CV-11-16, Kohler Engines: Service Manual Kohler Courage SV470-SV620, Outdoor Power Equipment, Small Engine, Lawn Mower Repairs, Troubleshooting and Safety: Sheered Flywheel Keys, Arizona Cooperative Extension: Master Gardener Manual: Lawns, U.S. Environmental Protection Agency: State Actions Banning MTBE (Statewide), My Riding Lawn Mower Cuts Off When the Clutch-Brake Is Released. Kohler Magnum 18 won t start . I can't get my Cub cadet LT1042 riding mower to start. My engine doesn't say kholar command it says kholar pro on the side it says cv16s I'll just have to make some parts for it i guess. After inactivity, the gas in your mower's tank begins to break down and lose volatility. Plugs are getting wet. Kohler Genuine engine parts are the right choice for maximum performance of your Kohler engine. The usual suspect is the fuel delivery. A broken flywheel key -- the part that generates the charge for the spark plug -- from wear or impact, can't support combustion. I'm at a loss the engine turns over but no spark electricity at all. I only have 8.4 volts to the positive side of the coil. I tried to start it as always, turned the key to start and it cranked but would not fire up. All these parts are expensive to replace. The motor has an electric ignition. @wseguin, try removing the white wire that worked on my mower, My problem is none of these in fact i have replaced the safety switches all and jumped out the seat switch. Many causes of an engine that fires but refuses to start are easy to address, but one can be fatal: failure to keep lubricating oil at the proper level in the crankcase and its pistons. The spark plug, the carburetor, the recoil starter, and the ignition coil are some of the most common issues . Place the spark plug electrode side somewhere touching the metal part of the engine short block. Why Does My Mower Bog Down When the Engine Gets Hot? Remember to follow all safety precautions before starting any work on your engine. Have the initial manual. If it is off, it won’t start either. Although small engines are simple, they rely on each part running in a perfect rhythm. Shes bee sitting for about 10 years. 05/24/2014 by Riding mowers are time and effort savers, a particular plus on hot days. Not much will typically go wrong with a Kohler engine. Although the motor may fire as the result of the spark from the solenoid, not enough fuel feeds through the carburetor to sustain continued combustion. The ignition coil doesn't frequently develop problems, but the connection between the flywheel and coil or between the starting pulley and flywheel can wear out, and the coil may not be turning. Gasoline Engines Designed to meet a variety of application needs, our gasoline engines range from 3 hp to 38 hp. Has no fire at spark plug wire. 15 answers. Some models will have a relay that will let the engine spin but will kill the spark to the spark plug. This is the only issue I have had with the engine. I have a Kohler Command 27 hp. If you try to start your mower without putting the gear lever in neutral or depressing the brake pedal, the starter might fire, but your engine will choke. The engine may run until the oil level gets too low to keep the piston lubricated. If your spark plug appears to have normal wear -- or if you've just installed a new one -- and the As is the case with any combustion engine, it can come down to a number of issues. My dad has a toro groundmaster 120 with a Kohler 20hp engine. You need all the right tools for taking apart the motor without the tools you'll be paying a pro to do a easy job you can do your self with the right tools in hand. A flooded engine, due to an open choke, can cause an engine to fire and then die -- the odor of gas provides a clue to flooding. 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