Joined Dec 2 Problem found! The Fora platform includes forum software by XenForo. Engine Assembly diagram and repair parts lookup for Exmark LZS749AKC72400 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) May 13, 2024 · 4280 posts · Joined 2017. The breakdown of the engine code is as follows: E – EFI (Electronic Fuel Injection) C – Command series. It will do this a few times until the system times out. Kohler Engine Service manuals and Kohler Engine Owner’s Manuals are available. We have a Toro Multi-force w/ Kohler ECV749 engine that was running rough lately. 5 HP) at 3,600 rpm of horsepower and 55. Professional Solution: Consult a specialist to diagnose cooling system issues and address leaks. Kohler Engines manufactures small engines for riding lawn mowers, garden tractors, walk-behind lawn mowers, concrete construction equipment, outdoor power equipment, welders, pressure washers and other products. The Fora platform includes forum software by XenForo. Shop our large selection of Kohler Engines ECV749-3064 Exmark OEM Parts, original equipment manufacturer parts and more online or call at 800-544-2444. Change oil while engine is still warm from operation. 62kW! Mar 11, 2013 · Messages. To adjust top speed you loosen bolt circled in green and with the throttle set to fast or rabbit move cable in or out till the desired RPM is reached. The cause is that the spark plugs, go through the valve covers on the 2. Common Exmark Mower Problems: Troubleshoot & Fix. 126-1323 diagram and repair parts lookup for Exmark LZS749AKC604A1 - Exmark 60" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Apr 30, 2010 · Then rotate the engine by hand while observing the behavior, lift and condition of the rocker arms and push rods. All I can find is the ECV749 26. 749 – Numerical designation. After a few minutes warming up the engine at mid range and full throttle surges. Find A Dealer. of engine oil into cylinder(s). 116-1255 diagram and repair parts lookup for Exmark LZS749AKC72400 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Model# ECV749-3046, 1-1/8" x 4. Dec 18, 2021 · 4. Vertical engine come in 3 basic sizes & types according the the out put shaft size. 62kW. Closed-loop electronic fuel injection saves you big on gas and covers more ground between fill ups. The Kohler EFI engine can have several ignition problems in its lifespan. They've had all kinds of problems with the design and there is more than a few Service Bulletins on it. Feb 11, 2019 · Kohler 29 hp ECV 749 wont start/ fuel issues. 32 Part Number: 24 014 203-S. Looking for some help on a friends ~2012 eXmark X-series with a Kohler ECV749 EFI engine and the 60" deck. Either a bad regulator or bad ground at the regulator. Control Assembly diagram and repair parts lookup for Exmark LZS749AKC72400 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Complete Deck Assembly diagram and repair parts lookup for Exmark LZS749AKC724A1 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Dec 1, 2021 · Kohler ECV749 EFI 21 - 29 of 29 Posts . Very Best Regards, Dick Phillips Jun 17, 2015 · The dealership really acts like Kohler is completely unresponsive to help them fix the problem or allow them to replace the ECU but, I have a feeling it will be getting replaced this time. ECV749-3021 - Kohler Command PRO EFI Engine, Made for Dixie Chopper, 29hp, 21. Aug 18, 2023 · 3. Take a multimeter and with the engine running put one lead on one of the mounting screws of the regulator, and the other lead on a good known ground. Fig # 1 Crankshaft. I had the same symptom last august, it wouldn't restart after mowing for about an hour no problem. Remove spark plug(s) and pour about 1 oz. For some reason, IME, horizontal engines produce better power than a vertical engine of the same HP rating. The Kohler ECV749 engine produced 26. May 7, 2016 · Ridin' Green said: That's a nice mower for sure. Lawn Mower Smokes. I have done the ecu reset procedure The idle improved but no change in the surge. Engine Oil & Filter Changed 2 - 3 times a season & using SAE 30 as recommended by OEM. I noticed the fuel filter was empty, so I changed that and the spark plugs, still no fuel flowing. V – Vertical PTO shaft. This is live data from the Kohler ECV749 EFI engine on a John Deere Z930M. 126-6494 diagram and repair parts lookup for Exmark LZS749AKC724A1 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) RH Hydro Assembly No. 60" EXMARK 26HP EFI. #4. The line encompasses six engine models ranging from 20 to 26 hp. Jul 17, 2004 · '13 Hustler X-ONE, 60", Kohler ECV749 EFI '05 Hustler FasTrak, 42", Honda GXV530 '13 & '14 Toro Timemaster 30" '02 Lawn Boy SilverPro 21" Stihl BR600 blower Stihl BG55 blower Stihl FS55R trimmer Stihl KM55R Kombi system Stihl MS180C chain saw Stihl HS45 hedge trimmer RedMax Reciprocator Echo SRM225 trimmer Echo GT-2000 trimmer Gravely WB edger Front Caster and Fork Assembly diagram and repair parts lookup for Exmark LZS749AKC72400 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) The Kohler Engine Maintenance Kit for Command PRO EFI ECH/ECV630 Through ECH/ECV749 Twin Cylinder engines with Heavy-Duty Air Filter can be used to protect your investment. Repair parts and diagrams for LZS749AKC604A1 - Exmark 60" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) May 29, 2019 · Apr 6, 2022. Pump Idler Assembly No. 15 Scag Turf Tiger 61" Vanguard 35 hp. 212. 18 Owners/Service Manual. 48" SCAG WALK BEHIND. My K241 is about 40 years old +/- a few, and is on a Lincoln Weldanpower 150. ILENGINE said: Doing a TPS relearn may not be a bad idea to see if that improves the idle. does not smocking much but i can smell oil burning. Share. 5 Nm (5. It's worse at mid throttle then full with a load. This line of vertical-shaft, V-twin engines was specifically created for consumer applications that require a high-performing engine. 8 KW; 26. Overheating Woes: Problem: Your Kohler ECV749 starts to overheat, potentially leading to engine damage. Inspecting the air filter regularly is essential to ensure that it is free of dirt and debris. Air Intake Group 10-24-462 ECV630-749. peak torque- Power levels are stated gross torque per SAE J2010; EFI (Electronic Fuel Injected) For Increased Efficiency Shop for Command PRO EFI ECH630-ECH749, ECV630-ECV749 at great prices at Kohler Engines KOHLER North America GASOLINE, DIESEL & ALTERNATIVE FUEL ENGINES INDUSTRIAL & COMMERCIAL GENERATORS ENGINEERED POWER PLANT SOLUTIONS HOME & SMALL BUSINESS GENERATORS MARINE GENERATORS Questions & Answers for Kohler ECV749-3043 . If the fuel pump does not run at this point then find and test the relay. If you want lower operating costs and less downtime, the fuel-sipping KOHLER® Command PRO® EFI is your engine. $38. 86. #1. Replace spark plug(s) and May 13, 2022 · Introducing the all-new KOHLER 7000 Series engines. 2 Husqvarna 323L. I rebuilt the carb, no change, and replaced points, condenser and spark plug. 1M posts. Run engine 2-3 minutes to get stabilized fuel into fuel system (failures due to untreated fuel are not warrantable). 126-6494 diagram and repair parts lookup for Exmark LZS749AKC604A1 - Exmark 60" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Caster Wheel and Fork Assembly diagram and repair parts lookup for Exmark LZS749AKC604A1 - Exmark 60" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Fix or replace the fuel line: If the problem occurs due to a damaged fuel line, try to fix it if possible. Repair parts and diagrams for LZS749AKC72400 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) May 16, 2014 · May 16, 2014 / Kohler 26 hp Command charging problems. Any help Would be greatly appriciated. It is very possible that the TPS is getting worn sending erratic signals to the ECU. 126-6494 diagram and repair parts lookup for Exmark LZS749AKC72400 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Deck W/Decals Assembly No. Very Best Regards, Dick Phillips In Stock. Baker Jul 24, 2023 Seat W/Tracks Assembly No. 7/8" push mower & self propelled. Stay away from anything Briggs and Stratton unless its a Vangaurd. May 17, 2018 / High Speed Idle Adjustment. Mower Loses Power and Dies. Nov 30, 2022 · Exmark Kohler Command Pro ECV749 EFI Oil Pan Gasket and Crank Seal Replacement Cost. Front Caster and Fork Assembly diagram and repair parts lookup for Exmark LZS749AKC604A1 - Exmark 60" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Complete Deck Assembly diagram and repair parts lookup for Exmark LZS749AKC604A1 - Exmark 60" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) . 5 hp. 456" Crank Vertical Shaft 29 HP Electric Start Engine If you want lower operating costs and less downtime, the fuel-sipping KOHLER® Command PRO® EFI is your engine. Kohler has had problems with voltage spikes frying the modules, If there is not a clampling diode between the leads off the electric clutch it can cause a voltage spike when the clutch is turned off. kohler ecv 749 on exmark(2013 1500 hours efi) one day i check the oil and it was low, added more and at the end of the day same story (about a quart) then power loss. 09 Bob-Cat Predator Pro 61" Subaru 40 hp replacement. 14 Blocks,Gasket Set,Replacement. Install the plug, get it hot, stop the engine, remove the plug and Apr 30, 2014 · 24,843. Feb 7, 2017 / Kohler K241. Problem 3: Mysterious Power Loss. 116-1255 diagram and repair parts lookup for Exmark LZS749AKC604A1 - Exmark 60" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Repair parts and diagrams for LZS749AKC604A1 - Exmark 60" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Seat Assembly diagram and repair parts lookup for Exmark LZS749AKC72400 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Repair parts and diagrams for LZS749AKC604A1 - Exmark 60" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) ECV749-3013 - Kohler Command PRO EFI Engine, Made for Ariens, 29hp, 21. 2. If the air filter is clogged, it can lead to reduced airflow and potential problems with the carburetor. Mower Won’t Move. When the o rings in the cover go, the result is oil in the spark plugs. I'm certain it's not sticking valve (s). Mar 16, 2015 / swap out kohler to briggs stratten. Add Kohler PRO Series fuel treatment or equivalent to fuel tank. #2 · May 13, 2024. One thing you could try to see if the spark is occurring at a different point in the cycle is to crank the engine cold, with spark plug removed, and see if you can mark the point on the flywheel where spark is occurring. Shop our large selection of Kohler Engines ECV749-3028 John Deere OEM Parts, original equipment manufacturer parts and more online or call at 800-544-2444. Serial Number: 4401404961. Change faulty regulator: Sometimes, the defective fuel pressure regulator causes the problem. Running on one cylinder at idle and then really rough at full throttle with RPM's surging with no load and smells like it's running VERY rich. 2 Echo SRM-225. , 111 Fuel Tank Assembly No. Repair parts and diagrams for LZS749AKC724A1 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Aug 18, 2023 · Costing: Repair costs for overheating problems can range from $100 to $400, depending on the complexity of the issue and parts needed. Fuel pump is contoled by the computer though a relay. Jul 9, 2023 · Kohler ECV749 EFI Jump to Latest Follow 2K views 28 replies 7 participants last post by J. 10,413. If you are getting that sort of crankcase pressure then you have a compression leak into the crankcase. 46" Crankshaft; For use on Exmark, Superceded by PA-ECV949-3014; KOHLER Command PRO EFI ECV749 V-Twin Cylinder Air-Cooled 4-Cycle Vertical Gas Engine; Produces 40. 7. DIY Solution: Check the fuel lines and filter for 14 Blocks,Gasket Set,Replacement. 126-1324 diagram and repair parts lookup for Exmark LZS749AKC604A1 - Exmark 60" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) ©2024 Kohler Co. Recently the engine has begun to miss during WOT operation. 20 Sealant,Thread Lock, Lubricate. checked spark plugs, then took off the problem head (thought gasket went, but gasket was fine, exhaust valve and whole chamber was 05 Ignition/Charging diagram and repair parts lookup for Kohler ECV749-3013 - Kohler Command PRO EFI Engine, Made for Ariens, 29hp, 21. Mar 19, 2017 · kohler efi diagnostic port pinout. 9 PS (19. You are making things hard for yourself. Then tighten bolt circled in green down. As a rule of thumb you can swap out any mower Sep 29, 2009 · I believe a code 34 is the oxygen sensor. Blower Housing Group 6-24-456 ECV630-749. Ignition problem. Kohler had problems with the rocker arms on the earlier Command engs and have upgrade/ replacements available. Without actually hearing the problem, I'm just guessing, but my bet would be that goofy air-vane smart choke system Kohler has on that KT735. Estimated cost: $150 – $300. 19 Sensors. In Stock. 126-5801 diagram and repair parts lookup for Exmark LZS749AKC72400 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Jun 14, 2023 · Table of Contents hide. Crankshaft Group 1-24-61 ECV630-749. Crankcase Group 2-24-368 ECV630-749. In the course of a couple of weeks, the engine went from burning no oil to burning a quart in 2 hours of running time. My mistake, I was confusing the 7000 series with the 'Confidant'. * Features: Saves significantly on fuel, with l Aug 15, 2019 · SOURCE: eng. 17 Maintenance-Fast Moving Parts. 2 KohlerEngines. Hotspots. May require a TPS replacement in the future. 62 kW) Parts Diagrams. In such a case, change it. 126-6494 diagram and repair parts lookup for Exmark LZS749AKC72400 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) 1. Clean debris and ensure proper airflow. Rear Wheel Assembly diagram and repair parts lookup for Exmark LZS749AKC604A1 - Exmark 60" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Fuel Tank Assembly No. Engine Assembly diagram and repair parts lookup for Exmark LZS749AKC724A1 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Engine Assembly diagram and repair parts lookup for Exmark LZS749AKC724A1 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Seat W/Tracks Assembly No. Cylinder Head/Breather Group 4-24-775 ECV630-749. Lesser crank case pressurization causes cracked head or loose valve guide. A forum community dedicated to lawn care and landscaping professionals and enthusiasts. com website. C WARNING Repair parts and diagrams for LZS749AKC72400 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) May 15, 2018 · 6,973. This engine had a new shortblock installed and a few parts in the EFI system repla Forum » Repair Forum » DIY Center » Kohler Ecv749 Parts Diagrams ECV749-3001 MARKETING BASIC 29 HP (21. VerticalScope Inc. 0 ft·lb) at 2,600 rpm of torque. A toro dealer said the fuel pump module needs to be replaced because the fuel filter we've been using is rated at 15 micron when it should be a 10 micron, which he said, is required for all kohler EFI engines. *. This engine was built 07/11/2013. Take care to not over rev. peak torque- Power levels are stated gross torque per SAE J2010; EFI (Electronic Fuel Injected) For Increased Efficiency Feb 8, 2017 · 10. Or you can replace it. shakes spits/sputters oil in spark plugs. S-Series Decal diagram and repair parts lookup for Exmark LZS749AKC604A1 - Exmark 60" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Aug 18, 2023 · 3. Baker · Banned. 12 Identification. Repair parts and diagrams for LZS749AKC604A1 - Exmark 60" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Fuel Tank Assembly No. Usually ships in 7 - 12 business days May 22, 2022 · I suppose regular points condenser could do the same. OP. Howdy, friends! If you’ve ever felt like your Kohler ECV940 lost its oomph and started chugging along, you’re not alone. They are a little low on power with the 61" deck, especially with any hills or thick grass to deal with. Jul 10, 2020 · Here are some specifics: Kohler CV732-3011. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Full Forum Listing. May 1, 2010 / Kohler running on one cylinder #7. This kit includes an air filter, oil filter, 2 quarts of oil, fuel filter and 2 spark plugs. 9 lbs. Model# ECV749-3046, 1-1/8" x 4. Turn the key switch on (do not start) you should see the ECM do a self test by turning the fuel pump on for a few seconds and then off. That helped out a lot with start up. Mower Won’t Drive Straight or Steer Correctly. Like. I have replaced several things, oil sending unit twice oxygen sensor twice, fuel pump, rocker arm came off, and replaced the lifters and its finally fixed. I am having a problem with my exmark x series with the kohler efi 29 hp model ecv 749-3014. This mower accessory allows you to keep your hard-working Kohler engine in top Fuel Tank Assembly No. The 26 should be plenty for the 52" deck. Mower Has a Weak Hydrostatic Transmission. if the reading is much about a few tenths of a volt, you Aug 5, 2011 · Kohler EFI runs at 40 PSI. #3. 7 kg·m; 41. Mower is Vibrating. 5 l . DIY Solution: Check the coolant level, radiator, and hoses. Front Caster and Fork Assembly diagram and repair parts lookup for Exmark LZS749AKC72400 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Jun 10, 2017 · Having a very dificult time finding a service and owners manual for a Kohler ECV749-3022, 29 hp. I have a Snapper Pro S200XT with a Kohler ECV749 29hp with about 230 hours on the clock. Good things do not come from over revved engines. 1" large self propelled and all domestic ride ons. 126-5801 diagram and repair parts lookup for Exmark LZS749AKC72400 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) 14 Blocks,Gasket Set,Replacement. Find Kohler ECV749-3028 Parts by Symptom Select Won't start Leaks gas Leaks oil Hard to start Engine lacks power Engine RPM's surge up and down Runs for a while then dies Only runs with the choke on Starts, runs for a while, then dies Starts but immediately dies Blows black smoke from exhaust Engine misfires Blows white smoke from exhaust May 13, 2024 · 4280 posts · Joined 2017. Shop our large selection of Kohler Engines ECV749-3058 Toro OEM Parts, original equipment manufacturer parts and more online or call at 800-544-2444. 62 kW) ECV749-3002 BASIC 29 HP (21. Kohler ECV749-3022 FERRIS/SNAPPER-BASCO 29 HP (21. ECV749-3025 - Kohler Command PRO EFI Engine, Made for Scag, 29hp, 21. 1 2. Add to Cart. Dec 18, 2021 / Kohler ECV749 (EFI 29HP) Surging at mid to high throttle when idling. Shop our large selection of Kohler Engines ECV749-3046 Exmark OEM Parts, original equipment manufacturer parts and more online or call at 800-544-2444. I just had this fixed on my suby today. Kohler PA-ECV749-3064 1-1/8" x 4. Mower Won’t Start. Seat Assembly diagram and repair parts lookup for Exmark LZS749AKC72400 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) I am having a problem with my exmark x series with the kohler efi 29 hp model ecv 749-3014. J. The cable simply connects to a 4 pin port on the motor and then the other end of the cable is a serial cable to connect to a computer or a serial to usb adapter. SWIPESWIPE. 62 kW) ECV749-3003 ECH749. Engine runs great - no starting, idling, or loss Roll-Over Protection System diagram and repair parts lookup for Exmark LZS749AKC604A1 - Exmark 60" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Jul 17, 2004 · 7. Note: COMMAND PRO EFI-ECV (CV26,CV735,CV745,ECV630-ECV980) ECV749. 1 1/8" professional mowers. See what the voltage is. I have no codes present. ECV630-ECV749, CV735, CV745 EN ESS FRC. Kohler web does not list the manual ECV749-3022. 62kW Fuel Tank Assembly No. Kohler Engines has published CO2 values on KohlerEngines. There has also been cases where jump starting the engine, then disconnecting the leads Jul 4, 2017 · 24,843. I would say stay away from them too but that is just my opinion because I hate Briggs and Stratton. The cost of the repair in Canada was about $500 including diagnostics as well as new plugs and wires Complete Deck Assembly diagram and repair parts lookup for Exmark LZS749AKC724A1 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) May 17, 2018 · Hi everyone, have a problem with this engine. 126-6494 diagram and repair parts lookup for Exmark LZS749AKC724A1 - Exmark 72" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Idler Assembly diagram and repair parts lookup for Exmark LZS749AKC604A1 - Exmark 60" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Repair parts and diagrams for LZS749AKC604A1 - Exmark 60" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Apr 9, 2017 · Kohler is a good brand but I have heard of EFI OPE engines in general having problems compared to carburated engines. 410 Running Hours. 1K members. #5. Put in new air filter as the one that was in it was quite dirty and packed with 1. Jun 10, 2017 · Having a very dificult time finding a service and owners manual for a Kohler ECV749-3022, 29 hp. 116-4232 diagram and repair parts lookup for Exmark LZS749AKC604A1 - Exmark 60" Lazer Z S-Series Zero-Turn Mower, Kohler ECV749 (SN: 400000000 - 402082299) (2017) Nov 26, 2022 · ECV749 w/ bad fuel pump module. Can be broken piston rings, blown head gasket or just a stuck breather or a combination of all 3. Mar 11, 2013 / Kohler will not start. ECV749-3018 - Kohler Command PRO EFI Engine, Made for Shiller Ground Care, 29hp, 21. Since 1999. com 24 590 49 Rev. Jul 6, 2017 / Problems with Kohler Command 20. /ft. 15 Carb Repair Kits. Shop OEM replacement parts by symptoms or model diagrams for your Kohler ECV749-3046 Exmark, 29hp, 21. Help with Jack's Parts Lookup. 8' X 20' ENCLOSED TRAILER. I have a kohler efi twin command 26hp motor and was looking to use the diagnostic software, but in order to do so I need the software and the cable. Check the Air Filter – The air filter is the first place to start when troubleshooting a carburetor. $430. LH Hydro Assembly No. hd fu iz je dz ma nv kz gk ie