Kawasaki 22 hp surging. New after market carb. When it i...


Kawasaki 22 hp surging. New after market carb. When it is running right, it cuts and spits out the thick grass like it was nothing! The Questions; I have had a GT245 with a 20 hp, air cooled, externally vented carb, kawasaki engine, FH601V-BS15. If spraying carb cleaner causes it to run differently, it's leaking. In this video, we'll show you how to fix a surging engine on a lawn mower, pressure washer, or any other small engine. Fr600v. The rpm goes up and down 100 to 150 rpm just idling with blades off. In early 2022, at about 400 hours, surging began. I am performing thi Engine surging in the RZT 50 with Kawasaki FH661V often stems from fuel delivery issues. Plugs are fine. After it warms up it runs fine. Runs very rough. When I returned to an idle the engine began surging. Ever since new it hasn't been quit right. Genuine parts provided as spare parts are listed in the Parts Catalog. Quick and dirty check is to spray the manifold with carb cleaner while the engine is running/surging. My dealer has been great trying to fix this and Ariens Ikon XD 52 Inch Zero Turn Mower | Kawasaki FR691V Annual Service! Cub Cadet XT2 Surges, Runs Rough, or Lacks Power - Full Diagnosis for Hard To Fix Mower Issues Engine surges and sometimes stalls after running perfectly for 20-30 minutes. Stop your Honda engine, Briggs and Stratton engine, Kawasaki, Kohler and any other 4 stroke governed engine from surging. Always stored inside and well-maintained. It delivers maximum power of 16. It idles rough when blades are on also. I don't see any smoke except for a very small amount of black smoke when choking the engine, which seems like unburnt fuel. Kawasaki 19 hp surging!! (restrorob?) Jump to Latest 29K views 14 replies 4 participants last post by bntt68 May 29, 2007 B I have a Dixie Chopper Magnum 2250 with a Kawasaki Fs651v engine. Here is the issue. I bought this used at an auction, so I don't know it's history. I have a 22hp V-twin in my 5 year old Ariel’s tractor mower. 1 HP at 3600 RPM. Most of the time this is not the problem of the governor, but a partially plugged carburetor, usually a plugged idle circuit or worn linkage. You can see the throttle close down to an idle,then governor opens the throttle bac Kawasaki 27hp FD750D has the infamous surge and runs out of power after mowing for maybe 20 min. It has a kawasaki fh 661 22 hp engine. NOT run smoothly at anything less than full throttle. ) Issue: FR691V V twin motor starts up fine… Today we'll be working on a Cub Cadet LTX 1142 KW riding lawn mower that has a Kawasaki FR600V engine. Took it to shop had carb cleaned didnt help much if at al. ) Issue: FR691V V twin motor starts up fine… This easy riding mower surging fix was made to a John Deere D/100 series, but will apply to many other brands of residential lawn tractors that use the same / similar type Briggs & Stratton Intek Learn about the 6 most common Kawasaki FR730V Problems and discover EZ Fixes to get your lawn mower running smoothly again. 7K views 3 replies 2 participants last post by old_nodaker Mar 29, 2020 O My Toro zero turn with Kawasaki 23 hp did the same popping under load, replaced plugs, filter, checked fuel cap and fuel flow etc. Though they make a quality product there can be problems with the crankshaft upper seal, ignition coil, anti-tilt switch, fuel filter, and even issues with engine surging. the problem is the engine surges all the time. But fear not, because today we’re diving headfirst into the world of engine troubles and showing you how to fix that pesky surging issue. The issue I'm facing is that the engine surges constantly. . Hey guys, after reading the long thread on the engine surging issue, I just thought I'd post my experience with the surging issue and the things we tried to do to fix the issue. Cleaned the carb a number of times, put parts in, checked vacuum leaks, fuel pump, and nothing would remedy this problem. Follow the procedures in this manual care-fully. Jun 24, 2024 · Missing/damaged gaskets, cracks, loose hardware, etc. Sprayed carb cleaner in the throat and smoothed out. I know those engines are designed to be run wide open and that's what I do when mowing. 7K 141 I have a 15hp Kawasaki on a 48 Lesco and the engine surges. Close but not quite. With 52 hours on it at the Engine surges. I have a CountryClipper Zero-turning radius mower with a Kawasaki 23 hp engine FH680V. (before commenting/reply, please read the items I have replaced and checked already. 2K views 5 replies 4 participants last post by Curlie44 Sep 13, 2022 C Hi all! In today's video, I will be fixing this zero turn mower that surges very badly. I replaced the rubber gaskets around the carb bowl, jets, and fuel pick-up tube. The Kawasaki FS730V has a 4 stroke, vertical shaft V-Twin, OHV air-cooled engine. You can see the throttle close down to an idle,then governor opens the throttle bac Kawasaki surge kawasaki motor surges x320 Jump to Latest 3. Double-check all vacuum lines for cracks or loose connections, especially the vacuum line to the fuel pump. It has a very bad surging problem from half throttle and above as long as it is Here is the issue. Had to put a new fuel pump on and been putting lucas oil fuel This Toro ZMaster 589 with the 29 hp water-cooled and electronic fuel injected Kawasaki engine was new last summer and ran GREAT. Why would my Kawasaki fh601v surge until it warms up. It was surging and needed to be run nearly with the choke on by the end of last summer. Sep 3, 2020 · I have a 22hp kawasaki FS651V that surges at any throttle or choke position, with or without blades engaged. Idle would surge up and down unless under load. Ran perfect from 2004 through spring of 2022. Kawasaki fh601v engine surging issue until warmed up, potential causes and solutions discussed 445 compression question (Kawasaki 22 horse fuel injected) Jump to Latest 2. Don’t take shortcuts. At mid throttle it surges so bad it feels like the Tackle those frustrating mower problems yourself! Find troubleshooting tips for the Kawasaki FR651V in this post with eight common fixes. Runs out of fuel, pull the choke on and can get it to run for a few more seconds but I’ve done the Search this forum Printer friendly version E-mail a link to this thread (quoted from post at 07:44:58 07/20/22) Had a 23 hp Kawasaki, I always shut the gas off if it was going to sit for a while, usually started on the 2nd spin, even after sitting all winter. Sprayed carb cleaner around carb and manifold checking for leaks and no change in surging. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. evanwellens Sep 14, 2020 1 2 Next View previous thread :: View next thread Forums List -> Machinery Talk Message format Flat Threaded Nested clevepreach Posted 7/28/2023 16:04 (#10334994) Subject: Kawasaki engine "surging" Cleveland, MS. The engine runs great until I run into heavy grass, then it bogs down. A vaccum leak around the carb or intake manifold gaskets can cause a rough idle and backfiring. Lawn mowers and pressure washers, generators and snow blowers, it’s all Simple Fix For a Surging John Deere X300 - Kawasaki FH491V 17hp #baldeagle242 · @baldeagle242 Simple Fix For a Surging John Deere X300 - Kawasaki FH491V 17hp #baldeagle242 · @baldeagle242 3. I will walk through how to fix it and what to do. First off, has anyone fully resolved the surging issue? I have come to find out, a PCV with custom map still has The motor is a Vert. It has always surged. Fuel, and air filter is fine. If you have a 20 hp Kawasaki FD611V, and the serial number is later than SN 70,000 you have the steel cam. Machine has 220 hours. The Kawasaki FS730V delivers solid and powerful performance. Be alert for problems and non-scheduled maintenance. Dec 25, 2011 · My zero turn was brought out of winter storage and was fine for two cuts. Anyone have any Ideas? Engine surges. I have spent 18 months working on a surging Kawasaki FH601V purchased new in 2004. It runs fine at wide open throttle. If you close the choke 90% it smooths out and keeps running. This occurs when the engine runs at an inconsistent speed, which can be attributed to various factors. Like with most all mower, Kawasaki engine problems do exist. Until now. I have read the I have a cub cadet zero turn. This season it has started "surging" at low rpm. Jul 28, 2023 · Have a 23 hp Kawasaki engine in a Hustler zero turn mower. What Is The Kawasaki FS730V? The Kawasaki FS730V is a 2 cylinder, 726cc lawn mower. Briggs, Honda, Toro. Will not idle smoothly. My customer said when he starts the engine, it runs rough and blows black smoke out of the I have a Cub Tank M54 with a Kaw 23 hp engine. Started surging last year. The engine started surging yesterday at both low throttle and high throttle. Use proper tools and genuine Kawasaki en-gine parts. Kawasaki Fr651v engine troubleshooting with 300 hours, bogging and smoke issues, seeking advice after replacing multiple parts. Surged at all RPMs. Afterwards, the throttle ran in the right spot, but still Problem 1: Kawasaki 23 hp Engine Surging or Stalling One of the most common issues with Kawasaki 23 hp engines is engine surging or stalling. Tried cleaning the carb, didn't work. Hi all! In today's video, I will be fixing this zero turn mower that surges very badly. A couple of times it stopped surging when bring it to full throttle. Any ideas? Thanks, Steve. Will be looking at valve deposits next! I have a 23hp kawasaki on a walkbehind mower. I am performing thi How to repair an engine carburetor that surges, hunts, pulses or waffles. I have a toro ss5000 with a Kawasaki FR691v that started popping and surging under load last season. Changed oil, air filter, emptied carb bowl, cleaned fins, sprayed carb cleaner, fuel filter. I have Apr 20, 2021 · Standard Bolens Riding Lawn Mower with 22HP V-Twin. 15 hp. It would foul plugs quickly. This year it froze up 󱎖 What could be causing the surging issue in my Gravley zt xl Kohler 26 hp engine? Aaron Britton Small Engine Repair & Discussion 23w · Public I have a Gravley zt xl Kohler 26 hp I have put new coils on it new plugs New carburetor ,adjusted the governor and still getting a surge up and down don't know what else it could be also new fuel filter. 7K views 3 replies 2 participants last post by old_nodaker Mar 29, 2020 O The cam problem was on the older Kawasaki engine in the 345 before SN 70,000. I bought it used and ever since I had it has always had the dreaded surging at idle or slightly above. Own small farm near Booneville, MS I have a cub cadet with a kawasaki 22 hp fh661v. I did all the routine things I could think of. In this video I show how you can easily find the issue with a Fix it NOW! Step by step easy to follow troubleshooting guide, with pictures, shows you how to fix a surging engine. I have had it a little over 2 years and it has less than 100 hours, which for a commercial grade mower isn't much. I have read the OK, we have a liquid cooled 27 HP Kawasaki engine model number FD750D-S04. Nov 13, 2025 · Hey there, fellow Kawasaki enthusiasts! Have you ever experienced the frustration of a surging engine on your beloved Kawasaki? We feel your pain. Rapid surging at idle on the FH541V often stems from vacuum leaks or carburetor issues. I've had it for about 3 years. 5W or 22. Start by cleaning or replacing the carburetor, as varnish buildup can restrict fuel flow. After Missouri started requiring at least 10% ethanol blended gasoline the first of this year, this engine has had nothing but problems. It Mechanic's Assistant chat Customer: I own a zero-turn mower with a Kawasaki FH 661 22 HP engine. Expert tips on fixing surging Kawasaki engines, ensuring optimal performance and reliability for your lawn equipment. It is surging and does not idle up above 3550 rpm with the blades off. I have put a new fuel filter, plugs, and air 445 compression question (Kawasaki 22 horse fuel injected) Jump to Latest 2. Gas cap vent is unplugged. See your local repair shop for this! The other problem that often occurs is governor hunting or surging up and down. We must explore the common Kawasaki FS730V problems though. I changed out the fuel filter I just purchased a John Deere Z540R with the Kawasaki 24hp (FS730V) engine less than a month ago last week I noticed that it was surging while idling and at low throttle, now it’s surging worse and has a light surge even at full throttle. The fixes range from the simple to complete engine replacement. The backfiring stops when I throttle down, and it also ceases when I choke the engine. Ok, let me join the surging posts. Recreational gas was used at least from 2014 – 2022. Remember to keep complete records of main-tenance and repair with dates and any new parts installed. Seems to idle fine and will drive okay, but with the blades engaged or on a slope it will start popping (I assume backfiring) and the power will noticeably drop. My customer said when he starts the engine, it runs rough and blows black smoke out of the Problem 1: Kawasaki 23 hp Engine Surging or Stalling One of the most common issues with Kawasaki 23 hp engines is engine surging or stalling. Have always kept it properly maintained - new filters, oil change, etc. Power will come back for a few Customer: I have a 22 HP Kawasaki FH641V-AS15 engine that backfires when at full throttle, but only after I disengage the mower deck. Works on them all. Today we'll be working on a Cub Cadet LTX 1142 KW riding lawn mower that has a Kawasaki FR600V engine. 0cupq, p9xbq, etipr, ss1i, ut975, t03gwn, thaa, gbkqq, mhml0, 3rb9wt,