9 kg·m; 42. 25 of an acre. Clogged fuel filters can cause fuel delivery issues. Take whatever power rating you like, but, it's a brilliant engine, IMHO. Check and change the fuel filter. Ensure engine is stopped and level before performing any maintenance or service. The exhaust smells like its running lean. Seems like a fuel issue as it will run if I squirt fuel in the intake. Change the oil and filter if it seems unclean or has particles. ), application, engine speed and ambient Dec 11, 2023 · The 7000® Series KT735, Command PRO EFI® Propane PCV740, and Diesel® Liquid-Cooled KDW1404 are some of the popular 24 HP Kohler engine models. And There's With 13,000 dealers worldwide, we provide the help you need any time, anywhere. The 29 Hp Kohler EFI engine is a popular and reliable choice for commercial mowers and other heavy-duty equipment. Aug 14, 2023 · Overheating: One of the most common issues with a 27 hp Kohler engine is overheating. V – Vertical PTO shaft. They are a little low on power with the 61" deck, especially with any hills or thick grass to deal with. SV601 (Service Manual - English) VIEW PDF. That engine (ECV749), on Kohler's overview page shows it as 26. I have 12V to one pin of the connectors that go to both Coils, but when I turn over the engine there is no spark. Jun 4, 2024 · Overheating is a common issue with 27 Hp Kohler engines. To troubleshoot this problem, start by checking the coolant levels. The mower was running earlier this year, but has spent some time parked. 5 hp which I believe was 29 the year or so before. Threads. Broken Crankshaft Seal. I have no experience with the 29hp but I have a 26 hp EFI and love it! Right over 3,000 hours and I like it as much as when it was new. 5 kg·m; 39. Turn key ON, then OFF and count 10 seconds. Don't concern yourself in the least if worrying about the Kohler 26. May require a TPS replacement in the future. Oct 18, 2011 · Kohler 27hp intermittent problem. Depending on which version of ECU you have will depend on if you need to lock the throttle shaft or not at 1500 RPM. Kohler Command Engine Oil Leaking Problems [7 Easy Solutions] 1. Find A Dealer. May 7, 2015 / Kohler Command Pro 26 EFI backfiring Problem. e Test Code J1940. I dont see any grounds going to mower and wasnt sure where i ahould look for grounds on wiring harness people seem to say EZT725. If i keep the engine under load, it'll chime back in and run fine for a while and then do it again. 1:1. Checked votage output coming out of stator (engine running) 27volts. Designed for commercial landscapers and property owners who expect the performance of a pro-grade engine. Mar 3, 2014 · The Toro site shows it as a 29HP Kohler EFI, but, the displacement is shown as 747CC. ECH980. CV740s on a 2003 LAzer Z. I have a 2001-02 Mower and here is the problem. Nov 7, 2020 · Gday, Just purchased a second hand walker mower that i am trying to repair. . Lost ALL power. Be sure to check and replace the filter on a regular basis. Before navigating to the spark plugs, cool down your 25 HP Kohler Command Pro. After installing everything and letting the fuel pump cycle Nov 7, 2011 · Walker Mower (MTGHS) 26 HP EFI kohler AND Fuel pump Problem. I run a Gravely PT260 with the Kohler EFI 747cc I believe. On their specs tab, it's shown as 25. Insert pressure test jumper in circuits as follows: (from Kohler EFI Service Kit) between high pressure fuel line and FPM. What’s ETB you ask? Stands for electronic throttle body — in English that means you get more power to your mower blades in faster time. Kohler web does not list the manual ECV749-3022. We did a compression check and were getting about 190 pounds on each cylinder. To remedy this issue, you’ll want to check the spark plug for wear and tear, clean or replace the air filter, and test the ignition coil for continuity using a multimeter. Model#: 53TWEHRU050. The oil pan is the metal container that holds the oil at the bottom of the engine. Kohler Aegis Liquid Cooled EFI ECV880. Closed-loop electronic fuel injection saves you big on gas and covers more ground between fill ups. Shot on the Sony A6000 with a Sony 16-50mm k Jul 29, 2013 · Messages. A Kohler 27 HP engine may experience abnormal noises due to various factors. There are several reasons this may occur, such as low coolant levels, clogged radiators or damaged parts. If the oil pan is not secure or intact, oil can leak from it. This video will demonstrate a manual reset on a Kohler ECU - Throttle Position Sensor Manual Reset. (blowing oil out the tube) To check crankcase vacuum you must use a vacuum gauge the reads inches of water vacuum or a water manometer. It's a Kohler CH 26 with EFI. Voltage out of the regulator is 14v. The Command PRO® 999cc engine redefines the standard of power and reliability. 0 volts. Repair wiring. You probably have a head gasket leaking between the cylinder and the oil drainback hole in the Dec 28, 2012 · The 28 efi is nothing but the same 27 hp Kohler engine I had previously; that has now been fuel injected. It ran fine when I finished last season. Finally, the dealer added another ground wire which solved the problem. If system voltage drops below this level, operation of voltage sensitive components such as ECU, fuel pump, ignition coils, and injectors will be intermittent or disrupted, causing erratic operation or hard starting. 3. This year, it turns over, but won't start. Sep 3, 2018 · The problem is that when I hit a patch of thick grass mowing at or near full speed, it sometimes wants to die and I can smell gas. Feb 9, 2011 · 344 Posts. 10,377. my 29hp kohler efi has 875hrs trouble free so far and the fx850v kawi engine i replaced the other one with has only 200hrs on it so far trouble free. Check Engine Oil Quality: Check the engine oil level. 750 – Numerical designation. First, identify the problem you've encountered with your engine, then rule out each potential cause. Step by step. Commercial-grade 27 HP Kohler Confidant EFI EZT-750. Next, inspect the radiator for blockages. SV600 (Service Manual - English) VIEW PDF. ECH740. If there is fuel here you need to replace the pump because the fuel needle is leaking. Install Red wire jumper from Kohler EFI service kit on to service port (connect white wire to black wire in 4 way diagnostic port). Confidant boasts closed-loop electronic fuel injection and uses significantly less fuel than a carbureted engine*. Examine the drive belt for signs of wear, damage, or tension issues. Has been maintained as far as I know. If your engine has an oil cooler, the seal for the cooler could have issues. Apr 30, 2018 · Kohler 26. Unfortunately the 25 was sold in huge numbers and gave this engine a poor reputation . How To Replace Oil Seal On Kohler Engine. issues it has -check engine light stays on when started and runs rough like on 1 cylinder. 9 ft·lb) at 2,400 rpm of torque. The engine on my unit did not sputter but the battery would run down. Any help Would be greatly appriciated. Jun 26, 2016 · In this troubleshooting video Taryl shows you some things to check when having spark or loss of power problems with a Kohler Command Twin Engine. The ECV980 engine produces 38. Feb 26, 2013 · Kohler CH 26 EFI Will Not Start. 5 EFI competing with your old 27, you will be pleasantly surprised and totally blown away by the performance of closed-loop fuel injection. Inspect and replace these components as necessary to restore engine power. 9 Nm (7. 2-26. 811 posts · Joined 2000. . Mar 2, 2016 · March 30, 2016, 11:49:23 PM. 9 (506)Horsepower ratings meet Society of Automotive Engineers Small Engi. Nov 16, 2008 · Kohler 27hp Engine Problems. And with the cash you save on fuel, it's the best thing your bottom line has ever seen. I have been working on an older Command CV740 27 hp engine on a ZTR trying to figure out what's wrong with it. 4 ft·lb) at 2,600 rpm of torque. I couldn't afford the diesel options . 0 HP) at 3,600 rpm of horsepower and 71. * Spark plug gap incorrect -----don't think its this. Excessive Vibration or Noise. Jun 20, 2016 · Had low compression in one cylinder, was a leaking valve, and suspected leaking head gasket. Mar 28, 2022 · Table of Contents. Actual engine horsepower is lower and affected by, but not limited to, accessories (air cleaner, exhaust, charging, cooling, fuel pump, etc. 2. Troubleshooting Kohler Engine Not Charging Battery. Adjust the electrode gaps if needed. All I can find is the ECV749 26. Starts fine, runs fine for a while then suddenly drops power. If your Kohler Command Pro 27 experiences a loss of power, it might be due to a dirty air filter, a worn-out spark plug, or a malfunctioning governor. If the engine has been shutting down frequently or steam and smoke can be seen coming from it, then chances are that it is overheating. XJ2025H. The engine all of a sudden will start bogging down to die and will die if I let it, but when I switch my fuel tanks it goes back to normal. I've changed the fuel & the filters, plugs are fine. Aug 16, 2018 · Hi Everyone, I have a WS61 Stander with the Kohler ECV750 motor that has EFI. Messages. Kohler's EFI is a more sophisticated EFI system and can be a little more efficent than the Kawasaki's DFI. #5. To avoid these problems, regular maintenance should be carried out. After the engine has cooled down, you must remove the wire from each plug. ch26 i believe around 2000 model. Normal vacuum on Kohler command engines is 2-4 in. May 3, 2014 / KOHLER ch740 27 hp not charging batteruy. *. Command PRO EFI engine pdf manual download. Feb 28, 2012 · Main thing on the Kawi's right now is to get a FX1000 that post 2011 there were a lot of issues with them last year that got resolved. 27hp Kohler Command Pro (I don’t know the model number as the sticker has long since disappeared) 650 hours (653 hours now, bought used 22June2018) Starts strong, runs great for about 30-40 minutes then begins to lose power while blades are engaged. 6 KW; 25. Changed voltage regulator. Features a 3 year, unlimited hour, limited warranty. ECU Reset Procedure1. 2 cu·in) V-twin air-cooled four-stroke internal combustion gasoline engine from the Command PRO series, manufactured by Kohler Co. The problem I am having occurs when I have mowed about . Loose or cracked oil pan. Jul 12, 2017 · Kohler 26 HP EFI, sporadic issue. But the Kawasaki Engine is a much better quality engine to begin with and will be much more durable. Turn key ON, then OFF and count to 10 seconds a second time. 980 – Numerical designation. Step 1: Emptying The Fuel Tank And Disconnecting The Spark Plug: Step 2: Removing And Disassembling The Carburetor: Step 3: Cleaning The Carburetor Components: Step 4: Inspecting The Air Intake Manifold And Sealing Any Gaps: If the gaskets are not sealing properly, oil can leak from the bottom of the engine. Turn key OFF. Aug 9, 2021 / Kohler ECV880 33 EFI Problem. Ohms good. 65. Sep 12, 2009 · 657 posts · Joined 2003. Edited by Dakota Dave - 25 May 2020 at 11:46pm. Search the Kohler Engines 7500 SERIES EFI (EKT740, EKT750) part you're looking for by part number or model below. Don't over tighten. These technical documents and manual will help you learn more about your Kohler engine and help ensure years of steady performance. SV610 (Owner's Manual - English) Get to Know your engine. 1993 Dodge 4x4 1-Ton, Cummins, Flatbed. The Kohler CV740 engine has an OHV (overhead valve) design, an aluminum block with cast iron cylinder liners, vertical PTO-shaft, pressurized lubrication system. Apr 5, 2019 · I had an Kohler 20 on Exmark Turf Tracer, finally gave up ghost. Apr 1, 2024 · Replacement Gaskets And Seals: Step-By-Step Guide To Fixing Surging Kohler Lawn Mower Engines. 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 Jun 18, 2019 · I've got a Kohler 26hp, 747cc, 7000 series, KT745, V-twin on a Husqvarna zero-turn. Broken Valve Cover Gaskets. The problem is on rough terrain, the fuel is sloshing up into the carb bowl vent is is being drawn into the intake. * Engine not properly warmed up -----definitely no. 60-inch 10-gauge steel commercial deck with top, bottom and side reinforcements for added durability. To fi nd a local Kohler authorized dealer visit KohlerEngines. I have jumpered out the stand platform switch with no changes. Find information on your Kohler gasoline engine with our overarching Product matrix. The 29 hp kohler efi engine is known for its reliability, efficiency, and longevity. As I was placing the engine back into the frame, the oil temp sensor that is in the Oil Cooler hit the frame and the connector broke off (sensor is still in block). We’re talking crazy power. - when ignition is turned on oil pressure light and warning signal does not come on. 5 PS (28. Apr 25, 2010 · In the absence of crankcase vacuum, you have crankcase pressure. Most engine problems can be easily addressed with a few basic fixes. Got an intermittent run quality fault where the engine becomes gutless and spews black smo The 29 hp kohler efi problems may include fuel delivery problems and engine starting issues. That's why we designed the fuel-injected 7500 Series™ EFI engine. I ended up buying the 28 HP engine (with some misgivings, but I had 30 days to return it if I wasn't happy). Jul 6, 2018 · 12. 3 KW; 38. Nov 25, 2018 · I have the same engine in a 2012 Vantage. Check the ignition coil and replace it if it has an abnormal Apr 3, 2018 · 935 posts · Joined 2009. KOHLER® COMMAND PRO® V-TWINS HEAVY-DUTY AIR CLEANERS. The Kohler CV740 is a 725 cc, (44. Also for: Ech630-ech749, Ech630-ech735, Ech630-ech26, Ech630-ech745. Oil shortages cause overheating. Remove the old spark plug with the help of a spark plug socket. Aug 10, 2021 · Nov 29, 2014. Consult your Kohler engine manual or seek professional assistance to ensure proper installation. #23 · Mar 22, 2011. D. Corroded or loose connections can interfere with the charging process. Step 1: Check the Battery connections. To diagnose and fix problems with the 29 Hp Kohler EFI engine, it is important to perform regular maintenance, such as checking and replacing the air filter, checking and replacing the spark plugs, and following the manufacturer’s recommended maintenance schedule. 5 hp Efi runs good until you put it under load then loss of power and black smoke top red light Veterinarian's Assistant chat Customer: Koehler command pro 26. Contact I have an unstable fuel problem with a Kohler 27hp with EFI. 24,859. To check cylinder coil 1 (starter side), disconnect Black connector from ECU and test between Black 2. On the 35 Pin - MA 1. Remove carbon deposits from the spark plug. ILENGINE said: Doing a TPS relearn may not be a bad idea to see if that improves the idle. When wires are removed and key turned to the run position (1 click to the right, just before starting) I get a reading of 13 volts for a second (which May 31, 2014 · In other words, an engine labeled as the Kohler 26. Summary of Contents for Kohler Command PRO EFI Series. Bad wiring can also prevent the engine from creating a spark. Honestly that's how I shut all my kawis down and when I did that with the Kohler it was smoking every time. From the description and symptom described. May 3, 2014 · 5. 17427 posts · Joined 2011. When I bought my first mill (LT40 manual) I had a choice of a 25 HP carbureted Kohler or a 28 HP EFI Kohler (for $400 more). I have a Walker Lawn Mower with a Kohler Command Pro 26 EFI engine in it. 5 horse fuel injected problems. We overloaded this beast with horsepower and torque to take on any obstacle. Engine runs good until it kills battery completely. To fix the “ no spark ” issue of the Kohler engine, here are the suggested ways to apply: Repair or replace the faulty safety switches. A. It is very possible that the TPS is getting worn sending erratic signals to the ECU. With this powerhouse, it's all about easy starting, reliability and fewer trips to the gas station-so you can have more time to relax. ECV749. ECV940. Jeff in AL. Using an ohmmeter set on Rx1 scale, check resistance high pressure fuel line. Apr 8, 2011 · 2) I was looking on Kohlers web site and found this under troubleshooting section: Runs Rough on Low & Will Not Accelerate. Apr 1, 2007 · kohler 25--26--27--28 all the same engine other than the EFI units [26/28]and only then the diff is only the efi system . Blocked Breather. And the funny thing is, next day the machine works ECV730. Aug 4, 2017 / Oil leaking from behind oil filter 27hp kohler engine #3. 1 Bosch ECU you do not need to lock the throttle shaft against the stop screw. 5. ² Have a Kohler authorized dealer perform this service. Very Best Regards, Dick Phillips Aug 20, 2018 · Kohler ECV749 EFI issues. CUSTOMER SUPPORT. The Kohler ECV740 engine produced 25. 1. Jul 6, 2018 / Scag Turf Tiger/Kohler Command Pro 27 Frustrations. Bypassed the fuel filter and makes no difference. Shut it off, made sure something didn't get wrapped around the blades, fuel level, etc. Here are some of the most common solutions to common 25 HP Kohler Command Pro engine problems: 1. 16'X6'10" open trailer. Jul 14, 2017 / Kohler CV740 27hp command won't start. Eliminated the low pressure fuel pump by relocating the fuel tank above the engine, helped eliminate fuel in the oil. It sounded great, started with a light choke, but once I got into the grass, it bogged down to a crawl. Leave it running and grab the trimmer or whatever, then kill it, but give it at least 30 seconds. It almost seems like a bad valve. Step 3: Use a socket. Jul 29, 2013 / 27 HP Kohler Stumbling / Flooding. If the oil is fine, you may need to replace the lifters altogether. Halfway through mowing my yard yesterday, my Vride bogged down, started misfiring, and blowing black smoke. 5% fuel savings*—less time refueling, more time relaxing • Consistent-Cut ™ power—keeps you cutting in tall, wet grass BUILT TO LAST • Designed from the rugged, commercial KOHLER Command PRO ® EFI engine • Engineered and assembled in the U. Checked stator. Mechanic found a lightly used Kohler 25 command on a tractor. Sep 6, 2019 · Firstly, please don't spend $400 troubleshooting a $100 component. Click the gear icon at the lower right to show the Preferences screen. Solution: To address lifter noise, start by checking the oil level and quality. Mar 11, 2023 · I been cutting for 30+years and have had the vanguard on several walk behinds one had over 5000 hrs before it dropped a valve that went through the case and did not stop running it was a 16hp 2 cylinder and had a couple of Kohlers fuel injected go over 3000 hrs and still running have had some bad luck with kawasaki Compression ratio rating is 9. 1 KW; 27. This happens at all engine temps. #1 ·Apr 1, 2015. I have a mowee that was retro fitted with a 26efi kohler command between 100 200 hours on it it runs cuts fine but runs rich i can smell it and puff of black smoke on start up. Refer to operating instruction of equipment that this engine powers. The message at the lower left indicates whether the Kohler EFI Electronic Interface module is connected via USB, and whether an engine is connected and the ECU Kohler 5400 Series KS Service Manual KS530-KS540-KS590-KS595. #1. When the mower is turned off the debris floats away to drive you mad in another 1/2 hour . Can you help me? problem with my Simplicity Cobalt zero turn with a Kohler command 27hp engine. Kohler Co. ³ Option only if using KOHLER ® PRO oil and PRO fi lter. ECH630. There’s no part we can’t get, no question we can’t answer. It has a manual choke (cable type). 0 Bosch ECU Dec 18, 2021 · 4. There are some bolts on the engine that work loose contributing to this problem. Follow us on to find the latest updates on our products. For some reason, IME, horizontal engines produce better power than a vertical engine of the same HP rating. It has slowly started running rough. May 7, 2020 · One thing that really helps is to let it idle at low speed for at least 30 seconds before killing the engine. Oct 23, 2013 · J. Restart it and seems to run fine then cuts out. #6 · Oct 24, 2013. He installed and after a few mowings I noticed there wasn't the power. If your Kohler is a model cv/ch750 and the serial number is below 3618800001, and you have the heavy duty air cleaner, you need to order a 24 059 19-s. Jun 22, 2019 · weeze. It had grounding issues which were common on earlier units. 25 HP Kohler Command on a Bob Cat, Pops, back fires, and misses under a load. I have 2 mowers with kohler command motors 26 and 28 efi. 3 Option only if using KOHLER ® PRO oil and PRO fi lter. View and Download Kohler Command PRO EFI service manual online. Dec 18, 2021 / Kohler ECV749 (EFI 29HP) Surging at mid to high throttle when idling. Select from uses, horsepower, shaft orientation, cylinders, and more! ECH749. Has a 26 efi kohler engine. 1 Nm (5. May 7, 2015 · 3. Ensure that the battery terminals are clean and tightly connected. I know for a fact that its getting fire because I put a spark tester on it when Mar 31, 2015 · Add to quote. Page 1 ECV940 & ECV980 Service Manual IMPORTANT: Read all safety precautions and instructions carefully before operating equipment. Started it up and ran fine for another couple minutes till it did the same thing. #6 · Jun 22, 2019 (Edited) so far in my experience my kawi fx730v blew up at 1200hrs. And then engineered it with heavy-duty sleeve bearings for extra protection and lasting durability. Low coolant levels can lead to engine overheating. It could simply be that the seal on your oil filter is grinched and that a new filter is required. You got jobs that need some muscle? You're in the right place. Step 2: Remove the Wire. Keep engine oil clean. 2. This could be due to a faulty spark plug, a dirty air filter, or a bad ignition coil. REPAIRS/SERVICE PARTS Kohler genuine service parts can be purchased from Kohler authorized dealers. and Canada). Anyway, I just bought it last Spring and it's been in the shop a few times for various minor things like a fuel gauge that was not accurate and the steering controls not being aligned. Parts. 5. #3. The 26 should be plenty for the 52" deck. When I started it this year for the season it would run fine until I engaged the blades and then it lost power and had a miss in it and would backfire when idling Jul 14, 2017 · 170. EFI system is a 12 VDC negative ground system, designed to operate down to a minimum of 6. With best-in-class torque, our 824cc Command PRO® EFI engine is ready to take on any terrain. Only show this user. Kohler 7500 Series EKT EFI Service Manual EKT730-EKT740-EKT745-EKT750. That's my guess anyway. And we’re not afraid to go above and beyond to make sure you’re taken care of. has the 24 pin bosch ecu unit. 2 Must be performed by a Kohler authorized dealer or qualifi ed LPG personnel only. This is on a 60" lazer! I like Kawasaki too but no complaints here either way. 0 ft·lb) at 3,200 rpm of torque. It ran last year but with a little valve noise. I have to apply the choke to start it even when Dec 11, 2023 · Possibly replace it. #1 · Sep 12, 2009. If you want lower operating costs and less downtime, the fuel-sipping KOHLER® Command PRO® EFI is your engine. Step 2: Inspect the Drive Belt. Standard high-back suspension seat for all-day comfort. At all throttle speeds and when warmed up, the engine rpms surge up and down, and at full throttle it pops through the muffler a little bit. Engine on my conveyor started and ran fine until under load then dies. Part Number: Model: Shop our large selection of Kohler Engines 7500 SERIES EFI (EKT740, EKT750) OEM parts, original equipment manufacturer parts and more online or call at 800-544-2444. 7 Bosch ECU and the 24 Pin MSE 1. To add to the above, floating debris in the fuel tanks can also cause restricted fuel flow as the fuel is dragged out the hole. I can back up and wait a second and it comes back but is not performing anywhere near its previous level. Wet grass, tall grass, hills, pumpkins, corn fields — now there’s nothing you can’t cut. 5 Nm (5. 2009 Scag Turf Tiger. 3 PS (20. Kohler 7000 Series KT Service Manual KT715-KT725-KT730-KT735-KT740-KT745. Page 43: Troubleshooting • Available with up to 27 hp— the most powerful KOHLER consumer engine • Up to 12. #1 · May 26, 2008. Koehler command pro 26. However, there are six common Kohler 24 hp engine problems, such as: Engine Starting Difficulty, Engine Misfires or Stalls, Power Issue, Overheating, Oil leaks and consumption, &. Step 1: Cool down your engine. Dec 8, 2019 · You can check the hi pressure fuel but only with a tool from Kohler. com or call 1-800-544-2444 (U. May 26, 2008 · 18 posts · Joined 2008. Remember to follow all safety precautions before starting any work on your engine. 3 PS (18. 5 hp will actually produce 25. 5 Kohler engine uses the Delphi fuel pump. Find common problems, get help from Dec 1, 2022 · Problem 1: The engine won’t start. The breakdown of the engine code is as follows: E – EFI (Electronic Fuel Injection) C – Command series. 2004 Kohler 27hp Commander. The 38 hp and the 26. SV601 (Owner's Manual - English) VIEW PDF. The breakdown of the engine code is as follows: E – Electronic Fuel Injection (EFI) System. For the first time this season, I have had two instances where the engine just totally cut out on me while mowing, and you cannot start it back up again without cranking it over, and over, and over. 0 HP) at 3,600 rpm of horsepower and 54. Click Auto Identify to select the connected engine, or select it from the list and click Continue With Selection. EKT750. 5HP. and May 7, 2016 · Ridin' Green said: That's a nice mower for sure. ZT – Confidant series. I guess I should have said it on the side of the throttle body since it not really a carb just kinda looks like one. One is acting like a tps sensor is going in it with a code saying its running to lean, when the sensor is reset it last for half a day then the mower cuts out as soon as it turns down hills and then just alltogther, even after a new sensor was The EZT750 engine produced 27. Debris or dirt can accumulate in the radiator and restrict airflow, causing the engine to overheat. Low or dirty oil can prevent the lifters from operating smoothly. My 2014 Scag has the 747 cc Kohler engine rated at 26. I love mine, on my X-ONE 60", and wouldn't hesitate to recommend it. S. 0 HP) at 3,600 rpm of horsepower and 57. I just installed a new long block in my Walker Mower. CV740 Jun 10, 2017 · Having a very dificult time finding a service and owners manual for a Kohler ECV749-3022, 29 hp. It can get loose or cracked due to vibrations, impacts, or corrosion. I have already been through a few checks to In this video Shane goes over some steps you can take if your Kohler EFI engine is over fueling on your Brandt auger. 413) x 19. On the 32 Pin - MSE 1. Conclusion. You can check to see if there is any fuel at this port. Introducing the new KOHLER Command PRO® EFI 999cc — with ETB technology. 5 hp Efi runs good until you put it under load then loss of power and black smoke top red light comes on can you help Veterinarian's Assistant: I'll do all I can to May 23, 2020 · Check the fuel stop solenoid should be on the carb and click when you turn he key to run click again when you turn the key off. #1 · Apr 3, 2018. Everybody knows the best mowers are powered by the best engines. Problem 2: The engine runs unevenly. This engine was built 07/11/2013. Heads ground, valves replaced, honed, new rings, and fixed the compression problem, still ran like crap. 3. 4. The same; as I could tell a difference in power with the 27 Kohler being stronger than the 25 Kawasaki, I could tell even more difference in the 28 efi feeling considerably more powerful than the previous 27 Kohler I was running. Kohler offers a 3-year guarantee and easy-to-understand manuals for your engine. 3 kg·m; 53. * Running out of fuel ----- fuel filter looks fine. Sounds like a cylinder dropped out. 5 hp. Kohler Aegis Liquid Cooled Service Manual LV625-LV675-LV680 LH630-LH640-LH685-LH690-LH750-LH755-LH760. 5 hp at a certain rpm. The fuel pump (mounted outside the fuel tank on the side) has two wires leading to it. fi lk ib rw ld me rp bn ik cu