Now it turns over, but it won't fire or act like it wants to start. Riding mowers are time and effort savers, a particular plus on hot days. Knowing where to locate needed resources, and applying sound troubleshoo… You may notice that the engine on your Kohler lawnmower is cracking but it still won’t start. Read the spark plug first to try to see what has been going on. I know, I need to do a compression test to be sure, but it feels like the compression is good and I can suspend the saw (with bar attached) by the starter rope and it holds. First, identify the problem you've encountered with your engine, then rule out each potential cause. I'm at a loss the engine turns over but no spark electricity at all. The model number you posted does not yield any return. This video explains what to do when your riding lawn mower spins but won’t start. 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 … 01/16/2020 by Extremes in temperature during hot summers, fog and soggy weather can all provide clues to... Fuel Basics. Replacing the worn part isn't difficult, but you may need a pro to properly disassemble the engine. While many times a result of a simple oversight such as running out of fuel more difficult issues require appropriate resources, as well as a systematic troubleshooting approach. A bent shaft or unbalanced blade throws off the balance on the crankshaft, eventually retarding piston and cycle timing, leading to misses and stalls rather than starts. If the plug is dry, it’s a sign of a fuel problem and most likely a messed-up carburetor. Available in air-cooled, liquid-cooled and the new KOHLER KDI, our diesel engines deliver maximum power. My Husqvarna 48-Inch Mower Will Not Stay Running, My Murray Riding Mower Starter Spins and the Motor Won't Start. The Kohler Engine on My Riding Lawn Mower Will Fire but Not Start Environmental Considerations. Open the muffler cover and remove the spark arrester screen. I tried to start it as always, turned the key to start and it cranked but would not fire up. See attached link and enter your model number as CH730. I fixed that temporarily by running a wire to the battery. I'm looking for any help to be able to test and fix without replacing all the parts on the mower to get it running. Common solutions for: Kohler Small engine won’t start 01 - Spark Plug Inspect the spark plug for signs of wear or damage. Do you know if I can replace the ignitor module with a standard one, and do away with the digital module? In addition to fuel obstructions, a spark plug with an improper gap or one that is loose won't sustain combustion. After inactivity, the gas in your mower's tank begins to break down and lose volatility. If your plug has wet, oily deposits, it's time to take the mower in for servicing, because oil is leaking into the combustion chamber where it shouldn't be. But if i take it off and cover the air inlet, it will start, run for up to 30 minutes and then stop, but it will not accelerate. with all that information you would think I could find out what year it was made. As is the case with any combustion engine, it can come down to a number of issues. 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. 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. And for those kholar pro engine cv16s they have most the parts and book as kholar command not kholar pro cv16s like i have you won't find crap for kholar pro cv16s it's all under kholar command cv15s, U looking for replacement parts look up craftsman kholar command if you have a cv16s like mine, Mine needs replacement parts I'm unable to find new ones only used parts and used maybe cracked I need a air duct for the cv16s kholar, Luckily i found the parts names in with cv15s kholar command user manual book for my cv16s craftsman kholar pro who knew that new stuff would be in a old book, Some parts from the command model doesn't line up on the pro cv16s model of mower is my problem. Leave it with me an I'll get it running in four hours or less. I have a Kohler Command 27 hp. Have a 16 Hp Kohler engine. I'm like you, I can't find the manual for this model on that site. The most common causes are problems in the ignition (for example, a bad ignition coil) or fuel system (for example, a clogged fuel filter). Shes bee sitting for about 10 years. 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. 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. Have had the same problem and have ordered a new coil will let you know if this solves the problem. 27 hp Kohler Command won't fire Service Department. oldturkey03. Although small engines are simple, they rely on each part running in a perfect rhythm. Model CV740S. 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? This was not part of the program because everything we loan out comes back broken so we have agreed we weren't loaning out any more equipment. Thank you for your question as to why the Kohler engine will spin over but will not start. Anyway, at first he thought the neighbors gas may have had water in it. I found a site where I could check the year made and it isn't even listed. It has a Briggs and Stratton i think 3.5 hp engine on it. The usual suspect is the fuel delivery. The muffler moves the heated, ignited gases away from the engine block and the operator. Has no fire at spark plug wire. However, not unlike all engines in this class, problems do occur. Any diagrams or instructions would be helpful. The motor has an electric ignition. Re: kohler Engine Won't Fire in reply to Vernon Holt, 12-11-2003 07:13:15. , ignited gases away from the engine gets hot n't fire Service.. By too much ethanol in the gas can kohler engine won't fire tank, can stop an engine and then dies, recoil... 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