Kohler engine surges - 9,976. Apr 11, 2023 / Cub Cadet ZT1 engine surging problem (FR691V motor) #2. I am leaning toward a bad talk back diode inside of one of the ignition modules. try disconnecting the kill wires and keep in mide that they key won't shut the engine off other than maybe the fuel solenoid preventing fuel flow into the carb.

 
6. Kohler Engine Surging. Kohler lawn mower engine surging or stalling can be caused by many different things, but the most common ones are fuel starvation and a clogged carburetor. Fuel starvation happens when you run out of gas or oil.. Hipaa jko quizlet

Husqvarna Engine Surging at Idle. My father-in-law has a large orange Husqvarna (2011/2013-ish) with what I believe to be a Kohler V-Twin. 54" deck. On a side note, my is it a far cry from the faded rubbish mower that I pieced together for my own yard. I dream of the day when I will be able to just waltz into a Lowe's and swipe my card for ...B. B-Man Discussion starter. 18 posts · Joined 2018. #1 · Apr 16, 2018. I have a John deere STX38 with a Kohler command cv14. it was gutless so i followed the service manual and readjusted the throttle then set the RPM to 3600 with my tacho using the speed control bracket. it was sitting at 3000. Now the thing just wants to surge under no ...Kohler Engine CV 742 Surging. I posted some of this in the good morning thread. Dieselshadow suggested I post up a thread about it. I agree. The engine is on our 2014 ZTrak Z915B ZTR. Approximately 100 hours on it. The issue was surging at WOT with no load.Engine will run, but it surges, hunts for a constant RPM 1. ... For engines that do not have the jet made in the bowl nut (Kohler, Kawasaki, Honda, some Briggs and Strattons, Onan, Wisconsin-Robin) the jet is attatched to the center post of the carburetor. Some are cast in and others are screwed in. Blow this hole out and blow up the center ...Mower: Husqvarna LGT2654 -- between 4 and 5 years old. 26 HP Kohler "Courage" engine. There is a rubber hose that travels more-or-less parallel along the frame next to the fuel line. This mystery line is a tad smaller than the fuel line. It travels from the carb, where it plugs in slightly below where the gas line plugs into the carb, then ...Now if the engine wants to die at low speeds, in the case where you throttle down to idle the RPMs fall off too far and the governor then jerks the throttle open and the engine takes off, and the governor closes the throttle and the engine slows down, wants to die, and the governor catches it by jerking the throttle open. Surge-surge-surge.Kohler 23 Command Bogs Under Load. Did a very extensive search while trying to diagnose the problem so if anyone knows a thread this was already discussed in, please feel free to post it here. Engine is a CV23S-75590 that is brand new which served as a replacement for a 25hp Kohler that was on a Great Dane Chariot w/61 inch deck.Are you tired of struggling to start your Cub Cadet mower, or other equipment that uses a Kohler 7000 series engine? You're not alone, many people have exper...Run engine 2-3 minutes to get stabilized fuel into fuel system (failures due to untreated fuel are not warrantable). Change oil while engine is still warm from operation (NOT required if using KOHLER PRO 10W-50 full-synthetic oil). Remove spark plug(s) and pour about 1 oz. of engine oil into cylinder(s).The main fuel solenoid valve allows fuel to the carburetor main fuel jet when the ignition switch is set to start and run positions. Here is a simple check.1. Alternator: The alternator is the main charging component of the Kohler engine charging system. It is driven by the engine's crankshaft and generates alternating current (AC) power. The alternator converts this AC power into direct current (DC) power, which is used to charge the battery and power the electrical systems of the engine. 2.An extremely high voltage surge can damage major appliance motors and totally destroy sensitive electronic equipment. Expert Advice On Improving Your Home Videos Latest View All Gu...4. Dec 18, 2021 / Kohler ECV749 (EFI 29HP) Surging at mid to high throttle when idling. #5. ILENGINE said: Doing a TPS relearn may not be a bad idea to see if that improves the idle. It is very possible that the TPS is getting worn sending erratic signals to the ECU. May require a TPS replacement in the future.How to Adjust a 25 HP Kohler Governor Engine. Kohler manufactures a wide variety of small engines used in everything from lawn tractors and snow blowers to g...1. Add Kohler PRO Series fuel treatment or equivalent to fuel tank. Run engine 2-3 minutes to get stabilized fuel into fuel system (failures due to untreated fuel are not warrantable). 2. Change oil while engine is still warm from operation. Remove spark plug(s) and pour about 1 oz. of engine oil into cylinder(s). Replace spark plug(s) andSurging is the idling up and down in rpm. This fix deals with cleaning the pilot jet.Go here to look up your Briggs and Stratton engine: https://www.briggs...A little bit about the Kohler brand: Founded in 1873, Kohler Co. is a manufacturing company based in Kohler, Wisconsin. The company's popularity surges globally due to its plumbing products. Nevertheless, it also manufactures other products including high-quality engines.Kohler Engine Surging. Kohler lawn mower engine surging or stalling can be caused by many different things, but the most common ones are fuel starvation and a clogged carburetor. Fuel starvation happens when you run out of gas or oil. When this happens, some engines (especially gas engines) may try to keep running by drawing extra air into the ...In this short video I cover the 149cc Kohler Courage. It is very commonly found on the Toro FWD mowers and many others. I go over their problems, why you mig...Read Kohler V-Twin Oil Leak (5 Quick Ways To Fix) 5. Oil Leaks. Problem: Oil leaks are not uncommon with Kohler Courage 20 engines. Solution: Oil leaks can be messy and, if left unchecked, can lead to engine damage. To address oil leaks: Inspect gaskets and seals. Carefully examine the engine for any visible oil leaks.Go ahead and remove the filter, run the engine, if the smoke clears, replace that filter. Check Air Filter - Wet or dirty filter is a common cause of black smoke and it's easy to check. Clean air is as important as fuel. Filtering the air before it enters the engine prevents grit from damaging the carburetor and engine components, it also ...New problem. 25HP Kohler engine on my GT5000 Sears tractor. Stalled while snow blowing, probably ran out of gas (was low when I started). Filled the gas, now it won't run smoothly (full throttle) without a little choke. The engine surges with no choke. Runs fine with no choke under load (snow blower pushing snow).10,296. Jan 20, 2023 / Kohler 19hp with Nikki surging. #2. Anytime you remove a carburetor you must do a static governor adjustment once it is reinstall. Even then a few have governor weight wear that requires a little tweaking like some the engines I do here that a .010 feeler gauge is use to set the adjustment. F.Here I fix my engine surging problem on my Husqvarna Lawn tractor.Kohler magnum 18 surges at high throttle. I have a craftsman gt6000 that has a horazontal shaft kohler magnum 18. It has a new mechanical fuel pump. and carburetor. It runs great at low throttle but when you move it up it starts surging and runs ruff. It backfires out the muffler and carb when at high speed.Kohler surging engine fixed, not the carburetor - YouTube. Murphy Mowers etc. 2.62K subscribers. Subscribed. 201. 20K views 1 year ago TENNESSEE. I had a surging …In today’s digital age, online catalogs have become a convenient and efficient way for consumers to explore a wide range of products from the comfort of their own homes. One such c...There can be many causes for engine surge, and they may vary from one car model to the next. When this fault appears, there are a number of components or systems you may want to look into first: Vacuum leaks at the intake manifold or vacuum hoses. Leaking, sticky, or partially restricted fuel injector (s) A faulty emission control system.©2024 Kohler Co. 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. Kohler Engine Service manuals and Kohler Engine Owner’s Manuals are available.Oct 17, 2020 · Mower surges bad with no load. Hit the PTO runs fine. Have cleaned carb. Checked float. Changed fuel filter. Just Started this. Follow-up: Purchased ... I have a Husqvarna RZ 5426 with a Kohler 7000 Series 26Hp engine. When I go start the mower the engine runs fine. But when its time to put some load on it like starting the blades the engine boggs dow … read moreKohler efi 29hp surging issue. by 6536jim » Thu Nov 09, 2017 11:09 pm . Hello I am having a problem with my exmark x series with the kohler efi 29 hp model ecv 749-3014. ... The idle improved but no change in the surge. The plugs seem to show the engine is running on the lean side. I recently installed a long block but the issue was present ...It should. I'm not talking about the throttle cable in case that's what you are looking at. I'm referring to the movable linkage between the throttle lever on the carburetor and the governor lever on the side of the engine. Ask …When it comes to reliable backup power solutions, the Kohler 20kW generator stands out as a top choice for homeowners and businesses alike. The heart of any generator lies in its e...All-season KOHLER ® PRO 10W-50 Synthetic Oil is the ideal oil for KOHLER engines. It is specifi cally formulated to extend the oil and oil fi lter change interval to 300 Hours when paired with a KOHLER PRO Extended Life Oil Filter. 300-Hour oil and oil fi lter change intervals are exclusive to and only authorized on KOHLER engines that utilizeMy Troy Bilt riding mower engine was surging while running and this is how I fixed the problem. How to remove and clean a Briggs & Stratton riding lawn mow...It is the least expensive thing I can do in this expensive place, and probably the most entertaining. I thought of another problem that has caused surging of the engine on my Kohler. My carb needed cleaning and adjusting. This eliminated the surging. I think was is because the carb was running a lean mixture. This may also match with Jeff's bad ...Summary of Contents for Kohler 5400 Series. Page 1 KS530-KS595 Owner's Manual IMPORTANT: Read all safety precautions and instructions carefully before operating equipment. Refer to operating instruction of equipment that this engine powers. Ensure engine is stopped and level before performing any maintenance or service.Is the small engine in your power equipment surging up and down? This can be a serious issue that will decrease your machine's performance! 😲Don't worry tho...Most of the time when the engine surges at idle it means that the fuel mixture is to lean, but as there is no adjustment, you may have to just live with it. Also as someone else suggested, there could be some slop in the linkage. Richard. Feb 29, 2016 / LT133 13HP Kohler surging at idle #4. R.Jun 21, 2018 · Supplies Used:Carb and Choke Cleaner: https://amzn.to/2M7mfkc1/4 Fuel Filter: https://amzn.to/2K4iRFXJet Cleaner: https://amzn.to/2MJJhypShop Rags: https://... Kohler Engine 1255902-S FUEL PUMP KIT, FITS BRAND KOHLER, INCLUDES FUEL PU. Kohler Engine 1275733-S REPAIR SOLENOID KIT, FOR USE WITH MFR. MODEL NUMBE. Kohler Engine 1278901-S MAINTENANCE KIT, FOR USE WITH MFR. MODEL NUMBER PR. Kohler Engine 1485355-S CARBURETOR KIT, FOR USE WITH MFR. MODEL NUMBER CH1.I have a Ariens riding lawn tractor. Model 93603800/A19K4Z 42in. Hydro tractor. The engine surges at idle out of gear. I also need to find a place to get parts for kohler 19 hp. Model SV590S My phone … read more9,838. Oct 29, 2013 / Craftsman Kohler Command CV20S surges & backfires. #3. I suspect that black wire is the grounding lead for the voltage regulator. On some engines there is a wire between one of the plastic cover mounting screws, and one of the screws that attach the voltage regulator to the plastic cover. Won't charge without it.7. Jun 13, 2011 / 25 HP Kolher Comman (Cub Cadet LT1050) Surging acting like out of gas. #1. I have Kolher Command 25hp in a Cub Cadet LT1050. I have an unusual problem and I'll add as much detail as I can here. - When I bought the mower it had about 185 hours on it. I noticed the air/oil separator was cracked, didn稚 seem to impact ...First, there is a small vent hole in the gas cap. If this vent is plugged, it will create a vacuum in the tank after a while, and can cause this. To determine if this is the issue, simply loosen the gas cap 2 or 3 turns. If the engine will continue to run with the gas cap loosened, this is the problem. You can remedy it by sticking a small ...To troubleshoot Kohler toilets, you must first identify the specific problem. Common problems with Kohler toilets include poor rim wash, toilet running continuously and difficultie...Kohler Co.Loosen the spark plug wires, and with engine idling, remove one plug wire at a time, if engine dies when either wire is removed, the opposite cylinder is not firing. If one cylinder is not firing, it will cause the surging. Check cylinder for spark, with Kholer, it can be a bad coil. Kohler recommends replacing both coils , if one is bad.Is the small engine in your power equipment surging up and down? This can be a serious issue that will decrease your machine's performance! 😲Don't worry tho...Learn how to fix spark or power problems with a Kohler Command Twin Engine from Taryl, the expert mower mechanic. Watch the video now.KS540 | 5400 Series | KOHLER. Home / Engines / Gasoline Engines / 5400 Series.Kohler 7000 series surging Jump to Latest Follow 3K views 7 replies 3 participants last post by robhay2 May 9, 2023When it comes to engines, torque is a crucial specification that determines the power and performance of the machine. In the world of small engines, Kohler is a well-known and resp...Kohler 7000 Series Fuel Problems: Fuel problems can cause engine performance issues, such as stalling, hesitation, and poor fuel efficiency. Common fuel problems with Kohler 7000 Series engines include clogged fuel filters, water in the fuel, and stale fuel. Regularly replacing the fuel filter and using fresh, high-quality fuel can help prevent ...poulan riding mower. briggs INTEK 24 hp. 1) wont start without using ether. 2) runs for a few minutes, then dies. The engine surges usually, before it dies. ... I have a Toro Lx425 with a Kohler courage 20 hp engine. The mower has started surging when the throttle is at low speed. When I increase the RPMs the surge goes away.246. 15K views 7 months ago. Hi all! In today's video, I will be fixing this zero turn mower that surges very badly. I will walk through how to fix it and what to do. I am …location of the nearest Kohler Co. authorized service location, you should contact Kohler Co. at 1-800-544-2444 or access our website at www. kohlerengines.com. LIMITED 3 YEAR KOHLER® DIESEL ENGINE WARRANTY Kohler Co. warrants to the original retail consumer that each new KOHLER Diesel engine sold by Kohler Co. will be free from manufacturingTurn to Kohler's worldwide network of Expert and Registered Dealers to assist you with service, sales and Kohler service parts. Engines; ... Registered Dealers provide quality service for a variety of products that use KOHLER engines. Follow us on to find the latest updates on our products. HELP. Contact . Send Your CV. Warranty. Manuals. FAQ ...To obtain high altitude carburetor kit information or to fi nd a Kohler authorized dealer, visit KohlerEngines.com or call 1-800-544-2444 (U.S. and Canada). This engine should be operated in its original confi guration below 4000 ft. (1219 meters). Operating this engine with the wrong engine confi guration at a given altitude may increase itsAs the title says, the engine-Kohler 18hp on my 2000 model year 3184 is surging and then dying at low idle when it warms up after a few minutes. I previously changed the plugs (gapped correctly), engine oil/filter, tranny oil/filter, air filter and the in line fuel filter. spark plug wires are fine, cooling fins are clear/clean, the engine ...The 7000® Series KT735, Command PRO EFI® Propane PCV740, and Diesel® Liquid-Cooled KDW1404 are some of the popular 24 HP Kohler engine models. 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, &.Sep 3, 2020 / Kohler Courage 20hp idling/revving issue. #2. The governor inside the engine has left the room. Don't keep playing with it as the broken bits inside the engine can do even more damage. If it is a bicket engine then drop the belts then pull the top closure plate off & replace the governor. If it has a normal sump you have to pull ...Kohler M20 Surging issue. I have the original M20 on my mid 90's 20G. It has the Walbro adjustable carb. A few months ago it started randomly surging under load so I put on an electric fuel pump for fun and replaced all the fuel hose and the filter. In-tank filter was clean but I cleaned it out with acetone anyway.Watch at proclaimliberty2000 how fixing a small engine that's surging might be easier than you think.Disclaimer: Under no circumstances will proclaimliberty2...The Kohler KT725 is a 725 cc, (44.2 cu·in) V-twin air-cooled four-stroke internal combustion gasoline engine from the 7000 series, manufactured by Kohler Co.. The Kohler KT725 engine has an OHV (overhead valve) design, an aluminum block with cast iron cylinder liners, vertical PTO-shaft, pressurized lubrication system.Past 7 Days: 23. Past 30 Days: 104. All Time: 4,397. Adam Schaeffer that sounds more like an issue with either the valvetrain or the piston (rings etc.)Craftsman used 3 different Kohler engines on this model. Kohler Command Single CV490S-27508 and CV492S-27506 as well as Kohler Courage SV490-0004 We'd need to know the exact engine used on ...Do you know How to Protect Your Property from a Storm Surge? Keep reading to learn about storms and How to Protect Your Property from a Storm Surge. Advertisement Long before satel...Troubleshooting 25 HP Kohler Command Pro Engine Problems. As stated, the 25 HP Kohler Command Pro engine can go wrong for several reasons, and many factors contribute. We’ll be discussing these issues and their potential fixes in the section below: 1. Engine Surges. In equipment like the lawn mower or the tower blower, engine surges are ...Cub Cadet XT1 - Kohler 725 surging. I'm new to this forum, so hoping to pick the brains of the experts. I have a Cub Cadet XT1 LT46 I bought in 2016 with a Kohler 725 engine in it. Last Fall it started surging when I started it. I added Fuel Mechanic to it and it seemed to smooth it out. When I put away for winter, I changed oil, drained tank ...This is a replacement engine newer design with about 800 hours. Engine runs at speed then completely stalls to about 300 rpm then surges back to regular speed. Continues repeatedly. Problem presents in hot weather over 70F. Problem presents more under load (pto) but not always. Problem presents more when turning left. Mower almost unusable.Dec 8, 2020 · Kohler Courage 18 - Stop the Surging. I need to stop the surging of this Kohler Courage engine. The carburetor has a NON-adjustable jet so that won't work. But there is a Low Idle Adjustment... 25 hp Kohler surges when running. Move the governor lever with my finger and it races, but smooths out. Take my finger off the lever and surge starts! Adjusted the air intake screw on top of carb and … read moreWhen it comes to engines, torque is a crucial specification that determines the power and performance of the machine. In the world of small engines, Kohler is a well-known and resp...3. Jun 12, 2016 / Lazer Z surging engine problem. #1. So we just got our first Lazer Z mower this past week! Very excited about it! All we know is that it was used on a gold course and has 2550 hours on it, I think it is a 2012, it is a S series with 72" deck. We changed out the oil and oil filter and the hydrolic fluids and added a gallon of ...Hi all! In today's video, I will be fixing this zero turn mower that surges very badly. I will walk through how to fix it and what to do. I am performing thi...6000 and 7000 Series. Brand: Kohler | Category: Engine | Size: 0.58 MB. Kohler KT740 Pdf User Manuals. View online or download Kohler KT740 Owner's Manual.Re-installation resulted in the same surging behavior. Throttle and choke linkages are free and clear. Verified fuel is being delivered to the carb. Fuel filter is fresh. I noticed if the choke is manually fully closed, the surging stops. The engine does not run smoothly fully choked, but is not surging, and when choke is released, surging ...Inspect the vent on your gas tank's cap and clean it if it's dirty. Drain the gas tank, clean the gas bowl, and add a fresh batch of fuel. Or you can inject fuel cleaner to clean the fuel line. After changing the fuel or injecting fuel cleaner run the lawn mower as usual. Caution: Make sure the fuel is below the maximum gauge level.Here I am finishing up my maintenance on a Kohler generator. The machine runs smoothly until it goes into a cool down. Then it starts hunting. I get into the...Hi all! In today's video, I will be fixing this zero turn mower that surges very badly. I will walk through how to fix it and what to do. I am performing thi...It's a Cub Cadet Tank with a 27 hp Kohler engine with less than 600 hours. It has never had any issues with the engine running bad. So I started my mower today and mowed my yard (about 20min worth of mowing) it started and ran perfect. Soon as I was done with my yard, without even cutting the blades off I drove across the street to mow my ...3. Jun 12, 2016 / Lazer Z surging engine problem. #1. So we just got our first Lazer Z mower this past week! Very excited about it! All we know is that it was used on a gold course and has 2550 hours on it, I think it is a 2012, it is a S series with 72" deck. We changed out the oil and oil filter and the hydrolic fluids and added a gallon of ...ECH730. Find A Dealer. If you want lower operating costs and less downtime, the fuel-sipping KOHLER® Command PRO® EFI is your engine. Closed-loop electronic fuel injection saves you big on gas and covers more ground between fill ups.*.Jul 10, 2020 · Jul 3, 2020 / KOHLER 19 SV590S Surging. #1. My Toro Time-Cutter Zero-Turn Lawnmower Surges whenever there is no load. It is fine as long as the blade is engaged but when dis-engaged or even when going down a hill with the bade engaged the engine surges. I removed the carb, cleaned it and sprayed cleaner through all the ports, everything looked ... 360lawncare Discussion starter. 962 posts · Joined 2013. #1 · Mar 12, 2014. I have a Kohler courage 25 and it is surging at low idle and little bit wot cleaned to carb and fuel bowl still doing it talked to the local shop and they said next is just to replace the carb Dang thing only has 150 hours on it!surging kohler 16hp tractor engine. I have a Kohler K341 16 horse cast iron engine on a Allis 716 tractor. I have replace the points, plug, condensor, fuel filter and put on a brand new carb. The tractor surges no matter what I do with the carb adjustments. I have verified points gap is correct.Kohler Courage SV model. Fire it up and it runs wide open, with no throttle control. With it dead I inspected the operation of all the throttle linkages with the air box off. ... With the engine running, lower the throttle lever and you get no movement from the governor arm. I can't even force any movement by putting pressure on the governor ...Jul 2, 2020. #1. I have a 19 year old Simplicity riding mower with a Kohler Command 15 hp engine . Has near 700 hours on it, after maybe 1 hour mowing starts stumbling and today cutoff. I came in and had dinner and after cooling started right up and I finished mowing no issue.I have checked [color:#3333FF] [/color]the carburetor no trash.Jul 19, 2012 / Is the Kohler Courage really that bad? #3. The problem with the courage is it seems like the bugs never get worked out. Fix the cracking block problem, then they have camshaft problems, Fix the camshaft problem, then it was water running into the starter and causing corrosion. Fix the starter issue, and then it was leaking valve ...Jun 26, 2017 / Troy Bilt Super Bronco with Kohler engine. #2. A pickie of the control plate for the carb would be good. When the throttle cable is on choke it has to move the choke butterfly to close it. If the cable anchor gets loose the cable does not move the control far enough to engage the choke fully. The thing under the carb is offically ...

15. Oct 2, 2014 / 26 HP Kohler Courage on Craftsman DGS 6500, intermittent surging. #1. I recently bought this tractor used and since getting it home it has surged or lost power (with a gas smell when it loses power) and then surged back to full power. It happens both when mower is engaged and not.. Elvish script dnd

kohler engine surges

The BB is a 2010 and have replaced spindles twice ,belt once, and plugs once. Other than that no problem until this week when the engine, 27hp Kohler Courage started surgeing. Sometime at low rpm, sometimes at operation/full throttle. Changed plugs, drained tanks,cleaned and added one gallon to each tank after blowing fuel lines.Kohler engines are renowned for their durability and reliability. Whether you own a small garden equipment or a large commercial machine, ensuring that you have access to genuine K...Run engine 2-3 minutes to get stabilized fuel into fuel system (failures due to untreated fuel are not warrantable). Change oil while engine is still warm from operation (NOT required if using KOHLER PRO 10W-50 full-synthetic oil). Remove spark plug(s) and pour about 1 oz. of engine oil into cylinder(s).5. Ignition coil problem. When you experience issues like the engine vibrating excessively, poor fuel economy, loss of power, noise, hard starts and stalling, etc. issues then it might be an ignition coil issue. To solve all the issues, all you need to do is to replace the ignition coil. 6. Smart choke problem.Kohler: 4CKM21 Surges badly. Thread starter joebiodiesel; Start date Jun 9, 2021; Forums New posts joebiodiesel Registered. Jun 9, 2021 #1 ... The drivers said the engines started "clanking" and had the gensets replaced. I gave them a good scrape and clean of the heads, piston and valve tops with some new head gaskets. ...Go ahead and remove the filter, run the engine, if the smoke clears, replace that filter. Check Air Filter - Wet or dirty filter is a common cause of black smoke and it's easy to check. Clean air is as important as fuel. Filtering the air before it enters the engine prevents grit from damaging the carburetor and engine components, it also ...A snow thrower engine that is operating as per its new engine design standards will most likely experience this type of non-load intermittent surging. If a snow thrower engine is not operating as a it did when it was new, then probable causes to this issues are most likely fuel or fuel line related. A snow thrower with fuel issues may also ...11. Messages. 5,130. Oct 6, 2014 / 26 HP Kohler Courage on Craftsman DGS 6500, intermittent surging. #14. Fish said: But my "kneejerk" opinion on your problem, makes me think that you have some moisture/dirty water slinking around in your fuel system. I would run some fuel dry and. mow until something serious may happen, otherwise, just burn ...Messages. 10,288. Apr 28, 2022 / Kohler KT735 on Hustler Raptor running rough/losing power. #9. Not familiar with this setup using an electric thermostat choke. But have tried crippling the choke to see if the electric thermostat is working or not. It might be bad electrical connection or voltage supply to it.71_Bronco. So I was tweaking the carb on my K181, which is in my Commando 8. As per the manual, i adjusted the high speed needle under load (deck running). I got it to run nicely and smooth when it is cutting grass. When I was turning around on my driveway between passes, I noticed it would surge a little.Run engine 2-3 minutes to get stabilized fuel into fuel system (failures due to untreated fuel are not warrantable). Change oil while engine is still warm from operation (NOT required if using KOHLER PRO 10W-50 full-synthetic oil). Remove spark plug(s) and pour about 1 oz. of engine oil into cylinder(s).If the engine is still surging, inspect the gaskets between the carburetor and the head to ensure they're creating a tight seal. Governor Issues. Cub Cadet engines use a pneumatic governor to control engine speed. The flywheel has fan blades on it that move air across the engine for cooling. The governor has a small air vane next to the ....

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