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The labor costs will be anywhere between $150 and $300, depending on the hourly rate of the mechanics and the amount of work it takes to access the throttle position sensor. In total, you can expect to pay between $250 and $400 for a throttle position sensor replacement. Since replacing the TPS is fairly easy in most cases (depending on its ...The throttle body is an important part of the vehicle that allows air to flow into the engine. As with all combustion, air is required for an engine to fire properly. Generally, th...Still not much difference in RPMs between low and fast throttle settings, but if you manually lift the throttle shaft lever, it will increase the engine speed. Here a couple more recent videos. FH680V with engine off. FH680V with engine running. Also, where do I find the model spec number for this engine.I have spent 18 months working on a surging Kawasaki FH601V purchased new in 2004. Always stored inside and well-maintained. Ran perfect from 2004 through spring of 2022. Recreational gas was used at least from 2014 - 2022. In early 2022, at about 400 hours, surging began. I have read the fora 2-3 times, tried everything I know, and still no ...Kawasaki fh680v surging. i am struggling to figure out this problem. Basically the engine surges or hunts from idle through full throttle. I researched and done all the things that I've seen suggested. 3 different carbs. Current one is brand new. Still surges. Fuel pump works. Fuel lines clear.Carefully reinstall the black limiter cap onto the adjustment screw. Turn the adjustment screw back and forth until it reads 1450 rpm + or - 75 rpm. Turn the idle stop screw clockwise until the tachometer reads 1550 rpm + or - 100 rpm. The 17-horsepower Kawasaki is a single cylinder, air-cooled engine. The carburetor delivers the fuel from the ...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. At mid throttle it surges so bad it feels like the engine is about to stall, the machine only has 7 hours ...New Member. Apr 5, 2020. #1. I recently purchased a 2005 EZGO Workhorse with the 352 cc Robin engine. The cart didn't run like I thought it should. It would backfire through the exhaust and carburetor. It did dent have the power I thought it should have. I drained the Gas and filled the tank with 90 octane no ethanol gas changed the spark plugs.Jun 17, 2017 / Runs rough at high rpm. #4. Hi I am Rick. Ok my mower is a Craftsman 30" deck Model # 917.280330 sn# 030309A002530 Engine Briggs and Stratton Model # 31C707 Type # 0603B1 Code # 081205ZE. My self I am a certified aircraft mechanic, I restore old cars for a hobby, I started keeping my lawn mowers running when I was 10 years old ...Yeah the LX178/188 had their fair share of engine fires. There is an upgraded fuel pump to address the issue. Gas from the carb sounds like the float is sticking or like you said dirt on the needle valve. Bad news on these carbs is the seat is not replaceable so if you can't fix it by cleaning you have to buy a new carb.4. Apr 30, 2018 / Kohler 7000 Started Surging Suggestions Needed Please. #1. Hi Follks, I am not the best at fixing small engines so I am trying to learn. I have a Troy-Bilt Zero turn with a Kohler 7000 Engine and Walbro Carb. The engine started to sputter and die when I ran it for 5 min. The first thing I tried is pulling off the carburetor ...May 30, 2021 · Move the throttle to the FAST position. Pull the PTO switch up/out into the ENGAGED (ON) position. NOTE: When operating the tractor be certain that the throttle is always in the FAST position. Operating with the throttle at less than full throttle may lead to premature battery wear and a poor quality cut. When engine starts, return choke to full open immediately. Position throttle control to desired setting.. Single control cable instructions. Move throttle/choke lever to choke position. Pull starter rope to set engine on compression. Return starter rope, then give a full, steady pull. When engine starts, move the control lever to the desired ...Kawasaki FX1000V EFI problems. Hello all, just bought myself a brand new Spartan SRT-XD with the above mentioned engine, 38.5 hp. First half hour of the day went great, wasn't mowing anything too crazy, then started having engine issues. Every 15-25 minutes the engine would lose RPM's and nearly die, backfire, and then resume normal power.Move the throttle to the FAST position. Pull the PTO switch up/out into the ENGAGED (ON) position. NOTE: When operating the tractor be certain that the throttle is always in the FAST position. Operating with the throttle at less than full throttle may lead to premature battery wear and a poor quality cut.blue83ranger Discussion starter. 15 posts · Joined 2005. #1 · Jan 27, 2012. I bought an '89 Bayou 220 a few weeks ago and it has a weird problem i need help figuring out. It starts and idles great and I can give it some throttle but at a certain rpm it just dies, i tried choking it while it dies and it still dies and i tried different ...

A dirty air filter is one of the most common causes behind a leaf blower that is bogging down: the air is enough for the engine to idle, but as soon as you switch to full-throttle, the machine will stall. All we need to do is replace the air filter. To do this, start by opening the air filter cover. Once it is visible, you can have a look at it ...About 2-3 lawn cuts ago I started to notice under heavier load (going uphill mowing) the engine would sputter gradually and lose power. It would go away going downhill, but then repeat going uphill. The last lawn cut going up the same hill mowing at full throttle the sputtering was constant with a loss of power.Oct 21, 2004 · F. fixer67. 3092 posts · Joined 2004. #2 · Oct 20, 2004. Try running without an air filter. These new engines of all makes are running so lean you can not running them without an air filter which makes it hard to do carb work on some of them. On some engines I have had to make a special filter set up to do carb work. 136 posts · Joined 2010. #2 · Apr 1, 2011. 1) The Seafoam needs to go into the gas BEFORE the bike sits. It will prevent the build up of gunk in the carbs. The way you did it the old gas sat in the carb bowls depositing the crap, then you put the seafoam in to clean it up. Prvention is better than an attempt at a cure.My Husky GTH2248 with the two cylinder Kawasaki engine just started surging at mid to full throttle…but only when the mower is not engaged. The moment I engage the mower deck the RPMs increase and it runs perfectly. Disengage the mower and the surging returns Any ideas? Pete

Is your riding mower engine surging mostly UNDER LOAD at MID RANGE THROTTLE / RPM? Check this somewhat hidden and fragile carburetor linkage spring first bef...if your Kawasaki lawn mower engine throttle is all the way down and still idling too high this is how you can adjust it to where it'll idle lower.After doing...KAWASAKI ENGINES PRODUCT RECALL. Voltage Regulator For Select FX801V, FX850V, AND FX1000V Engines; FR730V, FR691V, and FR651V (RP230415) FT730V EFI Engines (RP230074) FT730V EFI Engines (20-705) FX850V EFI Engines (20-703) Fuel Filter; SUPPORT & RESOURCES FREQUENTLY ASKED QUESTIONS.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. 24,705. Jul 1, 2019 / GT275 John Deere 17HP Kawas. Possible cause: 1. Make sure the carby is clean internally, just because it is new is no guarant.