Buy Kawasaki 15004-0962 Carburetor with Choke for FJ180V Engines: Carburetors - Amazon. If it's 100 psi or less there's likely an engine problem (bad valve, bad piston, failed piston rings) which will need the engine taken apart to find. Ski runs great with only 110hrs. The vehicle will run sufficiently to move the vehicle on level ground if the mixture is enriched a bit with the choke out. As soon as I give it revs the choke automatically disengages & the engine stops straight away. usually you have to wait for a coil to cool down before a bike will start again. if its not on full choke, and i open the throttle the bike engine shuts off. Newly acquired 2005 Prairie 360 won't stay running without the choke on, it will run with the choke off just won't idle. So, if you have been frustrated while trying to get the engine humming, here is how you can start her up easily every time. Even after all the running on the choke they look very clean. I had this same problem on my 05 5e. ? I cannot find an adjustment screw on my Kawasaki 12. Only runs with the choke on. Official website of Kawasaki Motors Corp. crank the engine just enough to fill the carbs with the cleaner (approx 5 seconds) 7. Although later versions of Kawasaki's Prairie ATV were still available as of January 2011, a more powerful 650cc version of the quad was only released in 2002 and 2003. Bike only runs on full choke!! I crashed my bike last year, but there didn't seem to be any massive damage. The finished Sleeper equipped boats will have engine compartments that look, for the most part, cosmetically stock. It runs fine once warm but is very hard to get started, particularly when its very cold out. Ensure you have good fresh gas and that there is fuel flow from the tank, as there may be an internal screen in the tank plugged. Now it will only run with the choke half closed. If you don't run the engine, the stabilized fuel won't get into the carburetor so it can't do its job. Rider mower worked OK and then I did end of season service including new spark plug, lube of mower deck, oil change and sharpening blades. 05 250 only runs with choke fully engaged I use the choke, and it will run. All of our Kawasaki watercraft engines undergo a rigorous process of remanufacturing. One cause could be an air leak on the carb, head gasket, crankshaft seal. This manual can be downloaded in PDF format (4. xxx miles Vance & Hines 4:1 exhaust K&N air filter pods -Factory exhaust and air box & Right side engine cover (new unpainted one) included Exhaust valve seal leaks & needs jet kit for carbs $50 New battery, plugs, and tires. Be careful not to enlarge metering hole size. FR651V Engine pdf manual download. I checked that the fuel pump is pumping gas to the carbs and checked the plugs. When refueling, servicing fuel system, draining gasoline and/or adjusting the carburetor: Stop engine and allow it to cool before refueling. only one size down in cc's. It seems to be not getting any gas except through the choke circuit. Installed new plugs and feul. It starts fine the choke on position #2 ( 1/2 choke) but can't hold a fast enough idle to keep it runing. On any equipment with naturally aspirated engines, running with the choke out almost always means an air leak somewhere in the intake train. I had this same problem on my 05 5e. Will rev up, but only after about 5 minutes when the engine is warm. 06 in) version of the 249 cc engine first produced in 1979. Browse your favorite brands affordable prices free shipping on many items. Installed new plugs and feul. Untill now you had to either do expensive repairs to the Kawasaki 2510. This change started at engine number KL650AEA72320. So if it will only run choked, even when warmed up, it sounds like too much air is getting into the engine. It will not stay running when throttle is increased without the choke on. the slide doesnt open as well as i would like almost like there is a vacuum leak somewhere. A failing auto-choke remains in the ON position at all times, thus it is characterized by the buggy running fine when cold, and hardly running at all when warm. Just make sure the engine is running smoothly at idle and not conking out. full choke to run it wide open. Your Engine just started acting up and you don't know what to do. As soon as I give it revs the choke automatically disengages & the engine stops straight away. I can still give it full throttle and it will rev high. We have manuals, guides and of course parts for common FH641V/GS21 problems. If your motorcycle only runs while on full choke, you most likely have. Since the choke plate screws so commonly loosen and fall down into the engine, replacing the choke mechanism with a primer system is recommended for all 440's. I recently replaced the fuel pump because it seems to be starving for fuel when throttle is increased. My 05 KLR only runs with the choke at almost full on and if I goose the throttle the engine dies however I can slowly increase RPMs but still no idle. Also you can adjust the idle screw so it won't die with no choke, it should idle fine when you push the choke all the way in. 2x 20 dollars online. 5 hp engine and it only runs well on full choke and when you idle it down it surges and runs poor. Please leave a comment if you have any questions. Why does my John deere riding lawn mower with a 12. I have cleaned the carb twice now with carb cleaner and compressed air, as well as replaced the float valve and checked float h. Engine Oil Use API classification SF, SE/CC, SE or SD. I took out the engine took the head off and put a new head gaskets on and top water jacket gasket on. Hey Matthew, I just bought a 79 cb650 and I rebuilt the carbs 3 times, soaked every part in carb cleaner 3 times, used a rebuild kit for the seals and stuff, air hoses all the small holes, but it still only runs on choke. now it will only go about 11/2 - 2 miles and it will start stumbling and trying to quit running. In this condition the closed choke provides enough extra fuel to enter the engine to overcome the lack of fuel flowing through the other passages. Two possibilities, 1 Air leak-carb, head gasket, crankshaft seal. Toro mowers are fitted with Briggs & Stratton, Honda and Kawasaki engines. The pro diesel series is Kawasaki's most. I also can't figure tihs out. Installed new plugs and feul. Will stall out if I rev it too quickly. Follow directions on can. but strangely when it is riding with the choke on. I went with 20w50 since it is extremely hot in SE OH in summer and the air cooled engine needs all the help it can get for protection. The size of the Z2 engine was mandated by Japanese government regulations in the 1970s, which set a maximum displacement for motorcycles of 750cc. Hold what you are using and slowly turn the crank until the piston is as high in the bore as it will go. A "choke" blocks air moving through the carb in order to richen the mixture when cold. i just bought a NEW carb. Group K will be offering only the "Sleeper" style modifications for both of the three cylinder models. I have a John Deere LT170 riding mower with a 17HP Kawasaki V-twin engine that up until this spring has been a good running a reliable mower. In a two-stroke engine, the end of the combustion stroke and the beginning of the compression stroke happen simultaneously, with the intake and exhaust (or scavenging) functions occurring at the same time. With the choke out she idles at 3,000 - 5,000 revs depending upon exactly how far out. But then if you put full choke on again it would idle fine (fast idle on full choke). The main types are the bowl and diaphragm. Someone before me has modified it with a hyper charger and what I believe are some cobra pipes. Page 4 The Kawasaki Limited Emission Control System Warranty requires that you return your engine to an autho- rized Kawasaki dealer for remedy under warranty. Drop float bowl, with the use of a very, very small drill bit, clean out the pick up metering jet. I believe it is the settings that are off, such as the eclip and the air/fuel mixture screw. Previously referring to the Z1300 as an Autobahn stormer, when reviewing their 'Machine of the Year' competition results in 1979 after readers had voted for the Triumph Bonneville as the winner, UK weekly newspaper Motor Cycle News stated "Kawasaki. I pulled the carb, completely dissassembled it, and soaked it one of those paint cans of cleaner but no change. Should the engine be able to run well with the choke fully off?. Even once very warm, turning the choke off or giving it any throttle kills it. My 05' 450 SX has a red hot start choke lever on it, but I can't seem to see any benifis to using it. Holding the primer button in for a longer period of time can cause engine flooding. idles perfect. It can be other things too just this is what I seen in most carbs I've done. The bike only runs with choke out. Why does my John deere riding lawn mower with a 12. My 2003 klr 250 carb is cleaned, but the engine only starts with starting fluid with open throttle and will stay running that way. ) 4-stroke, single-cylinder, air-coolled internal combustion small gasoline engine. I went with 20w50 since it is extremely hot in SE OH in summer and the air cooled engine needs all the help it can get for protection. Will stall out if I rev it too quickly. Choke works and engine will start without choke once motor is warm. Get the best deal for Kawasaki Motorcycle Throttle & Choke Cables for 2010 Kawasaki Ninja 250R from the largest online selection at eBay. Kawasaki Jet skis are know to have issues with their round body carbs. You probably never succeed in starting the engine on the first pull of the cord. This is for bowl type carburetors only. Vehicle Information: This 1995 Kawasaki Voyager 1200 with 10,109 miles has been detailed and put through a NH State Inspection. When your trimmer starts and runs on choke, it could be because the check valve in the gas cap is clogged. I recently replaced the fuel pump because it seems to be starving for fuel when throttle is increased. All of our Kawasaki watercraft engines undergo a rigorous process of remanufacturing. In-stock at Power Equipment Direct. Fuel burning in. I let it run for 10 min with the choke 1/2 on. If your lawn mower only runs with the choke on, check the carburetor. Re: Kawasaki 17hp will only run on choke I like to confirm things by either swapping or bypassing. Small engine repair, lawn mower repair, engine troubleshooting, repairs and safety. Can take the unit for warranty service but there is a 3 week backlog. 12 horsepower, and we cant seem to get it to run without full choke. The other could be a clogged low speed and idle circuit. Honda’s Auto Choke System is available for use on GCV160 and GCV190 engines in fixed-throttle lawnmower applications. Engine cold. Here is what I got. Kawasaki Jet Ski Carburetor Issues. 1) Set choke a little tighter and retry. Pull the plunger up and there is an extra passageway to let more petrol into the engine. A huge air leak = a lot of air, would explain why it only runs with choke, that makes the mixture alright enough for the engine to run, by reducing the amount of air coming into the engine. They feature a compact, 90° V-twin design with overhead V-valve, as well as an internally vented carburetor with a fuel shut-off solenoid. Does anyone know if the pilot jet screw should be clear all the way from the screw driver end to the tube? I can't get any pin through it. Also, read the latest reviews for the Kawasaki FJ180V 179cc Vertical Engine, 25mm x 3-5/32" Crankshaft. Secondly, if the bike only runs with the enrichener (choke) on, that probably means it's not getting enough gas. I only have one negative about the bike and that is its lack of power up steep hills (due to my size and the engine size). A relay off the starter relay sends power to the fuel pump when the electric starter button is first pushed, but that doesn't mean that the bike will only start with. A Kawasaki lawnmower engine that backfires on start-up has a problem with fuel delivery through the idle jet. JD Gator only runs with choke I just picked up a used 4x2 from a friend and it only runs with choke 1/2 way (it will run without but once you give gas it dies). Re: 1997 Kawasaki 750 STS running hothelp! sounds like there maybe some blockage in the cooling hoses and possibly sand in the water passages thru the engin. It starts fine the choke on position #2 ( 1/2 choke) but can't hold a fast enough idle to keep it runing. after it dies it will crank back up and the engine will rev up but when you put it in gear it cuts back off. Have a 1997 Toro Z master 222 with a Kohler Cv730-0027 with a 25 horse power engine in it that would only run on full choke I found the problem it's fixed. Page 4 The Kawasaki Limited Emission Control System Warranty requires that you return your engine to an autho- rized Kawasaki dealer for remedy under warranty. Trying to find the cause of it not firing up is a process. Even after all the running on the choke they look very clean. The main types are the bowl and diaphragm. equivalent to the fuel. ) 4-stroke, single-cylinder, air-coolled internal combustion small gasoline engine. I am thinking this is a process of elimanation to rule out the tank, gas and fuel pump. If the engine is still running, that means the gas cap may be the culprit. Shutting the Engine Down 1. How to Diagnose Two-Cycle/Two-Stroke Engines - Duration: 7:19. If the engine stops running, the air flow meter flaps closes, shutting off the fuel pump. Lawn mower engine surging is a right pain in the Jacksie, it's an engine that runs erratically, revs up and down by itself uncontrollably. Below is a chart of common Engine problems and some easy troubleshooting to fix the problem you may be experiencing. The real cure is to use Gasoline Stabilizer in your gas whenever the bike is going to sit, unused, for a long period of time. engine repair technicians and back-yard-mechanics alike. i have a fh641v-ds-25r 21 hp kawasaki on a 2006 ferris mower, its starts up fine with full choke and runs at idle with no choke, as the rpms increase, in order to keep it running i need to increase the choke. A guy starts his bike on choke, runs into the house for a minute or so to finish whatever, the phone rings and all of a sudden the phone call is more important than the bike bike ride and the bike is forgotten. This bike has 5 stars and I don't regret buying it. This chart is to be used as a guideline for troubleshooting engine problems. The spark plug electrode is kind of white. will restart but will only barely keep running with the choke on. There are more than 33 items, which if faulty, that can cause engine hesitation and stumble problems. Engine cold. Finally the engine will start and run, But it only runs with the choke almost closed (about 1/4 open) and the foot pedal at 1 to 2 inches depressed. then this spring again same deal. We have all the necessary tools to ensure your bike runs smoothly. JD Gator only runs with choke To adjust the valves. It is a delicate mixture, and if the mixture becomes out of adjustment it can cause the engine to surge and perform poorly. If I keep the choke at half staff, it will continue to run well at open throttle. Will rev up, but only after about 5 minutes when the engine is warm. Most Problems With Equipment Not Running Or Having a Hard Time Running Is Due To Carburetor Problems. It's recoil start and the choke is incorporated into the throttle cable. Chokes serve to enrichen the mixture by blocking air flow (some do add an extra fuel circuit though, especially on higher end engines). Hi guys; I just put my 04 KX250F back together (new valves, springs, cam chain) and now when I fire it up it will only run with the choke out. A Solution for Flooding. This will add a small amount of raw fuel. Blaster Only Runs When Choke Pulled If this is your first visit, be sure to check out the FAQ by clicking the link above. Partial Blockage of Main Jet. I changed my oil due to the gasoline in there, now my bike will only startup with the choke, then it dies when given throttle. To be more specific, when I start to close the choke, the rpm starts to go up to like 5-6k. The 17-horsepower Kawasaki is a single cylinder, air-cooled engine. If Vaseline is sucked in that would be the location of the leak. With a 2cyl briggs engine. Still would not continue to run without choke. The choke makes up for the lean condition, and, wha la, the engine runs. Are the jets stock sizes? Is the air filter there and functional, any air leaks before the carburetors (airbox). 0 hp Honda engine that only runs with the choke on - Answered by a verified Technician We use cookies to give you the best possible experience on our website. You should start with the hoses at the pump and work towards the engine, then disassembly the exhaust to the manifold. If you can get the engine to start give the engine a abrupt "on/off" hit on the choke. Runs only on choke I have a 2007 grizzly 350 2wd an the only way my bike will run is while on choke it will not idle or switch into drive or reverse or neutral without being on choke. I had this same problem on my 05 5e. Your Engine just started acting up and you don't know what to do. It doesn't change after running for any amount of time. A "choke" blocks air moving through the carb in order to richen the mixture when cold. Engine cold. You probably never succeed in starting the engine on the first pull of the cord. In-stock at Power Equipment Direct. What could be wrong if a bike will only run on choke? Bike Chat Forums Index it some gas the engine just cut out. You want to tune the engine by sound. Engine will start but runs poorly or dies: ENGINE STARTS AND DIES, SURGES, OR WILL ONLY RUN ON CHOKE. It won't run unless choke is half on. If the engine only runs with the choke full on it means you have a vacuum leak and the engine runs too lean with the choke off. The other could be a clogged low speed and idle circuit. Blaster Only Runs When Choke Pulled If this is your first visit, be sure to check out the FAQ by clicking the link above. They use two different choke system types to achieve the enriched cold start mix. I have some carb and choke cleaner in a spray can. Engine cold. When it would run, it would hunt all over the place, and leave a nasty black streak down the side of the boat. I have a Yamaha 400 Kodiak with a Mikuni carb. Replace your carburetor if your machine starts up on choke then dies, if it starts with starting fluid then dies or if it needs choke on to run. STOP engine. Use your ear, not a scope or tuning instruments at this point. I picked it up, with a hole in the top of PTO cyl. The minute I let the choke go it goes dead. Also, any small turn of the throttle would cause the engine to stall out. putting a tablespoon of gas in the throat of carburetor, engine starts immediately and runs 2-3 seconds until tablespoon of gas is consumed. this didn't seem to help. Small Engine Troubleshooting. after banging my head against a wall for the last 30 days and living with it fully choked I finally found the problem. Newly acquired 2005 Prairie 360 won't stay running without the choke on, it will run with the choke off just won't idle. The only issues are on rare occasions I have to jiggle the ignition to start it and the choke cable is broke, so to choke it I just press the choke in with my finger on the right side and it starts right up no problem, that's why I never bought a new cable. The bike was running fine, but I wanted to make sure it stayed that way so I pulled apart the carb to clean and look things over because previous owner had not done so in awhile. It will idle fine and runs good as long as choke is about 1/2 on. approved spark arrester, Uni-Trak rear suspension, front and rear suspension and front and rear disc brakes. Engine cold. Just happened all of the. Checked the fuel flow, looked like there was a lot of air in the fuel coming out of the line by the carb. It runs fine once warm but is very hard to get started, particularly when its very cold out. The size of the Z2 engine was mandated by Japanese government regulations in the 1970s, which set a maximum displacement for motorcycles of 750cc. It's a Kawa GT 750 '86 and for some reason it only starts with the choke on. I have a 1992 kawasaki 220a bayou. Will not run un-choked, will not run when revved (choked or un-choked). See also the procedure provided by Ron Van Ness below. I prefer a choke, as does Kawasaki. expected but sold on) Kawasaki GPZ500S first. It starts but will only run with the choke on. When this happens the idle jetting is the first to foul and if you have any question try this. Automatic Choke Adjustment. No engine is made to run on half choke. Engine/EFI/Drivetrain Discuss engine, fuel injection, air intake, and drivetrain modifications here. Summer 2011. Rider mower worked OK and then I did end of season service including new spark plug, lube of mower deck, oil change and sharpening blades. Engine still running rich #1 Post by WilliamsOliver98 » Wed Aug 28, 2019 8:33 pm Hello there, I've been working on my bike (Honda Xl125 1983) and after it not running properly I decided to study the spark plug, its carbon fouled, and I read that it was a sign of the bike running too rich. Have a 1997 Toro Z master 222 with a Kohler Cv730–0027 with a 25 horse power engine in it that would only run on full choke I found the problem it's fixed. sounds fine when it runs with the choke on unless you go over 3k then it revs itself up to 6k as lots of bikes do with the choke on. Browse your favorite brands affordable prices free shipping on many items. if they are too lean, they will over. You should start with the hoses at the pump and work towards the engine, then disassembly the exhaust to the manifold. I did everything a novice mechanic could do including emptying out carburetor, fuel tank, changed plugs, cleaned air filter and placed new gas with B12 carb cleaner in it. If the engine only runs with the choke full on it means you have a vacuum leak and the engine runs too lean with the choke off. I acknowledge that they may not be the ONLY techniques available for small engine carburetor troubleshooting and repair, and they may not be the best possible techniques, but they were chosen for this booklet because they have been proven to work in the vast majority of cases and they. crank the engine just enough to fill the carbs with the cleaner (approx 5 seconds) 7. Two stroke motors are VERY touchy in the tuning process, if they run too rich, they bog down and quit. Once the engine runs, wait until it cuts out or for about ten seconds, whichever comes first. 4-Stroke Air-Cooled V-Twin Gasoline Lawn Mower Engines. I pulled the carb, completely dissassembled it, and soaked it one of those paint cans of cleaner but no change. Read reviews and complaints about Kawasaki Motors regarding design options, features available, durability and more. 2) The setting varies depending upon the exact application. new air filter, and rebuilt the carb and put everything the way the service manual says to. I also can't figure tihs out. DO NOT run the engine in enclosed areas. I think it is the crake seal but 1978 gt80 only runs on choke - Vintage Enduro Discussions. reconnect the fuel line to the tank. Checked the fuel flow, looked like there was a lot of air in the fuel coming out of the line by the carb. usually you have to wait for a coil to cool down before a bike will start again. Thats why we created this page, a one stop spot for torque specifications and other general information for the Kawasaki KLR250 dual sport motorcycle. Subject: Briggs & Stratton 18 Twin II will nly run on full choke Thu Oct 27, 2011 8:56 pm My buddy got this 18 Twin Briggs and we can't seem to get it running properly I was hoping someone might have an idea. 5hp only runs with the choke on. 382 cc Auto-Choke Engine Hydrostatic Drive Gas Rear Engine Riding Mower with Mulch Kit Included I would only recommend it if you have a VERY flat lawn. When you are starting a 'cold' engine you need more fuel and less air, for it to get going and warmed up. and checked gas tank for dirt. design, effects can range from an engine that loads up and runs overly rich to an engine that can't handle a load because there is not enough fuel available. Two possibilities, 1 Air leak-carb, head gasket, crankshaft seal. Shop 10 Husqvarna Lawn Mowers products at Northern Tool + Equipment. Checked the intake filter and it looks good as well. My FH500V is on a DR field and brush mower. new air filter, and rebuilt the carb and put everything the way the service manual says to. Engine is clean and have papers and registration. If it's 100 psi or less there's likely an engine problem (bad valve, bad piston, failed piston rings) which will need the engine taken apart to find. Lean it is, but where is the restriction? Could the valve adjustment be a problem. Ninja 250r Wont Rev or run without choke I have a 2007 Ninja 250r; I wrecked it a few months back and the sparkplug blew out, threads got all burned out, I bought a parts bike and replaced the engine, the new engine is from a 1997 and I have no prior history on it. 2009 Kawasaki KX250F will not run unless choke is on I have had the bike for 2 months and have not rode more than 2 hours on the bike. after it dies it will crank back up and the engine will rev up but when you put it in gear it cuts back off. Blaster Only Runs When Choke Pulled If this is your first visit, be sure to check out the FAQ by clicking the link above. You want to tune the engine by sound. Page 4 The Kawasaki Limited Emission Control System Warranty requires that you return your engine to an autho- rized Kawasaki dealer for remedy under warranty. I also can't figure tihs out. No engine is made to run on half choke. Problem with Lawn Mower Engine Running Rough My lawn mower was running rough, so I changed the spark plug. (D), and loosely clamp the choke cable outer If adjustment is needed, it performed by your au- housing (L) with the cable clamp bolt (B). Even after all the running on the choke they look very clean. The bike only runs with choke out. Tecumseh 5 hp model hssk50 67317m snow king. The 17-horsepower Kawasaki is a single cylinder, air-cooled engine. Although later versions of Kawasaki's Prairie ATV were still available as of January 2011, a more powerful 650cc version of the quad was only released in 2002 and 2003. I say it’s actually Kawasaki’s venerable workhorse, the KLR650. Why does my John deere riding lawn mower with a 12. The Watercraft Superstore offers a complete line of Kawasaki engine parts. Then, turn the idle mixture screw slowly clockwise until the engine begins to slow. View and Download Kawasaki FR651V owner's manual online. ccr 2000 new carb runs on full choke then quits I replaced carb after market easy job started it on full choke and primed it 5 pulls and it ran for 45 sec then died did this again and it repeated I added a new inline filter (arrow to carb) and new high octaine gas with fuel additive however I did not have gas line clips on the filter I am stumped can anyone give me some ideas of what to look. Note: The purpose of the choke is to reduce the air intake into the carburetor, thus enriching the fuel mixture so that the engine will start and run when cold. Untill now you had to either do expensive repairs to the Kawasaki 2510. The choke is only used when starting a cold engine. The only issues are on rare occasions I have to jiggle the ignition to start it and the choke cable is broke, so to choke it I just press the choke in with my finger on the right side and it starts right up no problem, that's why I never bought a new cable. ? I cannot find an adjustment screw on my Kawasaki 12. Engine still running rich #1 Post by WilliamsOliver98 » Wed Aug 28, 2019 8:33 pm Hello there, I've been working on my bike (Honda Xl125 1983) and after it not running properly I decided to study the spark plug, its carbon fouled, and I read that it was a sign of the bike running too rich. Your Engine just started acting up and you don't know what to do. I have pulled the carb/jets etc and cleaned everything with carb cleaner and compressed air (carb was really dirty). Make sure that the carburetor choke valve Page 26 ADJUSTMENT Separate choke type. Bike only runs on full choke!! I crashed my bike last year, but there didn't seem to be any massive damage. Run the engine for five minutes at half throttle to bring it to its operating temperature. I can jocky the choke to keep it running for a minute, then it dies. Replaces Kohler Engine PS-SV600-0018 Carburetor Check the appearance, size, shape on your carburetor to the one in the picture. not sure if that hampers the running of machine. Stalls every time I take the choke off. tried another carb & still the same. With the choke out she idles at 3,000 - 5,000 revs depending upon exactly how far out. The Jet ski Carb for the 550 Jet Ski is a Mikuni 38 mm Carburetor. The choke being closed can cause the engine to get too much fuel on start up. That leaves me with the carb plugged? Now I need to know if the carb can be cleaned without removing from the engine. 95 SL750 that only wants to run on choke, top out at 35 mph and dies sometimes. In-stock at Power Equipment Direct. So, if you have been frustrated while trying to get the engine humming, here is how you can start her up easily every time. 2004 Vulcan classic only runs on choke Help I have an 2004 Vulcan 800 Classic. I posted a while back that my generator wouldn't start. Small engine repair, lawn mower repair, engine troubleshooting, repairs and safety. Kawasaki Jet skis are know to have issues with their round body carbs. The configuration of the new powerplant was the same liquid-cooled overhead-cam 52-degree V-twin layout as its larger sibling, but the VTX1300 engine was designed around a single-pin crankshaft, unlike the 1800s dual-pin crank. 0 hp Honda engine that only runs with the choke on - Answered by a verified Technician We use cookies to give you the best possible experience on our website. Small Engine Troubleshooting. Engine cold. I have pulled the carb/jets etc and cleaned everything with carb cleaner and compressed air (carb was really dirty). Fuel burning in. Jun 19, 2014 | John Deere 22HP Hydrostatic 42" Riding. Lawn mower engine surging is a right pain in the Jacksie, it's an engine that runs erratically, revs up and down by itself uncontrollably. only runs on choke. A Kawasaki lawnmower engine that backfires on start-up has a problem with fuel delivery through the idle jet. If it's 100 psi or less there's likely an engine problem (bad valve, bad piston, failed piston rings) which will need the engine taken apart to find. ENGINE ONLY RUNS ON CHOKE have 5hp b&s put new carb on it only runs with the choke no throttle action carb is a wilk i believe no adjust just i think air screw is. I started my bike up after a year, and it only rides on a full choke. No engine is made to run on half choke. Hi guys, I recently bought a 2002 Grizzly 660. It starts fine the choke on position #2 ( 1/2 choke) but can't hold a fast enough idle to keep it runing. It started easily and ran fine; but the next time I used the mower, it was hard to start and ran poorly again. Some times a back fire into the carburetor will blow a pressed-in BB out of a drilled passage way. I abandoned that theory after I dropped the bowl and found that the float is a one-piece molded plastic piece. @t663s33, Fred Clevenger, You did not state your year/make/model/engine so I will post some what generic answer on fuel issue. Allow it to cool. During some Craigslist perusing a few weeks back I ended up with a non-running Great Dane Scamper with a 15 HP Kawasaki FH451V v-twin engine. Still would not continue to run without choke.