How-To Fix a Leaking Honda Carburetor

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James Condon

James Condon

2 жыл бұрын

My neighbors Karcher pressure washing with a Honda GX390 engine is flooding over and leaking gas. Lets open up the carburetor and clean it up.
I use Harbor Freight Super Heavy Duty Degreaser in my ultrasonic cleaner www.harborfreight.com/1-gallo...
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#GeneratorRepair #SmallEngineRepair #SmallEngine #DIY #Fixed #Troubleshooting #HowTo

Пікірлер: 126
@tarstarkusz
@tarstarkusz 2 жыл бұрын
The leaking needle and seat were a blessing in disguise because this way the fuel was always turned off and the system run out of fuel. Nothing kills this kind of stuff more than bad gas.
@cbauer72
@cbauer72 2 жыл бұрын
If you were my neighbor and I needed you to fix any power equipment, I'd make sure that the oil, filters, etc were pristine before dropping it off too!
@jcondon1
@jcondon1 2 жыл бұрын
Good point.
@joeortiz3455
@joeortiz3455 2 жыл бұрын
So happy and glad to see your life hasn't been disrupted by the storm, thank you for this lesson 😊
@ron827
@ron827 2 жыл бұрын
Good work as usual and I am always impressed by mechanics who use the proper quality tool properly like hollow ground screwdrivers in carbs and gear wrenches. It has been my experience that a leaking carb is caused by a flooded float or dirty/damaged needle/seat. Sometimes just dropping the bowl and a Q-tip is all that was needed.
@geraldfields6276
@geraldfields6276 2 жыл бұрын
Great video of GX-390 carb. maintenance. I anticipate that at some time in the future I will be having to clean the one I own. Great reference material. Video saved. Thanks
@lv2keepfit493
@lv2keepfit493 2 ай бұрын
Thanks for the video, very helpful in helping with my Honda tiller and same setup as far as the carb. goes. Part #1 is done, I'll work on it again tomorrow and assemble everything. Hopefully my fuel leak will be gone, either way it's going to be nice and clean now.
@BrucesShop
@BrucesShop 2 жыл бұрын
Nice carb clean. You know I clean many a week. Nice to see a video from you again sir. It is a pleasure to work on maintained equipment.
@jcondon1
@jcondon1 2 жыл бұрын
Thanks Bruce. Have not seen many well maintained pieces of equipment recently. I have to stop buying from the junkyard!
@rayshutsa6690
@rayshutsa6690 2 жыл бұрын
Another great job fixing the pressure washer. Thank you for a great video.🇨🇦😀
@repairitdontwreckit4257
@repairitdontwreckit4257 2 жыл бұрын
Good video. I am always learning new tips and tricks from your channel. Just the right pace. Thanks.
@butler386
@butler386 2 жыл бұрын
Yep, sometimes goobers are hard to find. Great sounding after you cleaned the carb. Thanks for the video.
@kpdvw
@kpdvw 2 жыл бұрын
James cleaned up with this one....Good Job!
@shawnmrfixitlee6478
@shawnmrfixitlee6478 2 жыл бұрын
Great fix James ! Prob never have an issue with it again .. ENJOYED
@davidcurnutt9584
@davidcurnutt9584 2 жыл бұрын
Breakfast with Mr Condon this morning. Have a great day.
@bugmancoweta1960
@bugmancoweta1960 2 жыл бұрын
I have a Honda motor, same thing happened to me, had to replace rubber gasket on bowl, thanks for the info
@zrkn1
@zrkn1 2 жыл бұрын
Going on 9000 people that find this video helpful. A 4 gpm pressure washer is very nice, especially with Honda power. Thank you, Sir!
@tonym6920
@tonym6920 2 жыл бұрын
Nice job James! 👍👍. He’s a lucky neighbor to have you around, lol
@ItllBurnOff
@ItllBurnOff 2 жыл бұрын
I love the car cleaning videos, I just bought a bunch of carb cleaning tools from your Amazon shop. I'm sure I will get a lot of use out of them.
@droceretik
@droceretik 2 жыл бұрын
Car cleaning?
@jeffstapleton6572
@jeffstapleton6572 2 жыл бұрын
@@droceretik Pretty sure he meant "carb"
@deangentles4966
@deangentles4966 2 жыл бұрын
Hi James good class today mate Honda gx series will go on for ever Just keep the oil clean it always comes down to how you look after it
@r8118830
@r8118830 2 жыл бұрын
Well, you got a good video out of it James. Your neighbor got his carb fixed as well.
@jcondon1
@jcondon1 2 жыл бұрын
The brass ones have issues. I used to test the plastic ones, but stopped. Have not had an issues with those yet.
@YukonHawk1
@YukonHawk1 2 жыл бұрын
Great video. Last week I picked up a Landa pressure washer 2700 psi with a Honda GX 200. Owner said it worked but needed a tune up. Brought it home, checked it over, the engine oil was clean, pump oil was clean , fuel was fresh. Started on the second pull. I hooked up the hose and wand and it worked like it was brand new. Best part is the owner didn't want any money. He just wanted it gone. Your neighbors machine is definitely a professional model. Glad you fixed the issue.
@jcondon1
@jcondon1 2 жыл бұрын
Wow, great deal!
@YukonHawk1
@YukonHawk1 2 жыл бұрын
@@jcondon1 Thanks. I really lucked out.
@Bill-xc8le
@Bill-xc8le 2 жыл бұрын
Excellent video James!
@jcondon1
@jcondon1 2 жыл бұрын
Thanks
@nosaltiesandrooshere7488
@nosaltiesandrooshere7488 2 жыл бұрын
👍 Danke fürs Hochladen! 👍 Thanks for uploading! 👍 Very good and beautiful, thank you! 👍 Sehr gut und schön, danke!
@manonmars2009
@manonmars2009 2 жыл бұрын
I have the exact same Honda engined pressure washer and it is a beast. The pressure of the water coming out of the wand will flat out blast away any dust, dirt, old clear coat on your car and anything else you can think of. I've had mine for over 20 years and the engine runs like new. The carburetor needs some attention now.
@fromagefrizzbizz9377
@fromagefrizzbizz9377 2 жыл бұрын
Even with pressure washers less powerful than that, if you're not careful you can take the paint itself off. My son's pressure washer (same PSI, a bit less volume next size smaller Honda engine) can cut some types of brick with a fine point nozzle that's too close to the action.
@philliphall5198
@philliphall5198 Жыл бұрын
I do to and it’s really powerful
@philliphall5198
@philliphall5198 Жыл бұрын
I use it to pill paint also
@itsallfabrication
@itsallfabrication 2 жыл бұрын
Thanks for the vid James.
@dmaverick2396
@dmaverick2396 2 жыл бұрын
Nice vid... always learn something... thanks.
@davidduma7615
@davidduma7615 2 жыл бұрын
The Hawthorne Effect works on machinery sometimes too. You just pay attention to it and it starts to work better.
@eshskis1
@eshskis1 2 жыл бұрын
Great job, quick FYI when you have the plastic choke lever off the stub on it can be inserted in the fuel line, instead of squeezeing the line with needle nose vise grips, I learned this from a honda service manual
@jcondon1
@jcondon1 2 жыл бұрын
Good idea
@raymondj8768
@raymondj8768 2 жыл бұрын
Another good video my friend . Ive got a 4000 psi pressure washer i clean my siding n dont even need any soap lol
@mjg263
@mjg263 2 жыл бұрын
My Honda powered pressure washer does the exact same thing. I’ve been meaning to service the carb but I haven’t gotten around to it yet, I always shut the fuel valve off and let it run dry anyway.
@cameroncassel994
@cameroncassel994 2 жыл бұрын
I just got the same washer from an old man that said it wouldn't start. I was able to narrow it down to and junk air filter and a bad spark plug. By the way great video.
@jcondon1
@jcondon1 2 жыл бұрын
Great find
@ebfromwyoming4118
@ebfromwyoming4118 2 жыл бұрын
Great job sir
@johncourtneidge
@johncourtneidge 10 ай бұрын
I've been watching videos here on The Depression, Thirtiez Farming, Droughts etc. To have thirteen horses then would have been astonishing. Now a thirteen horse power washer used, perhaps, twice a year . . . !
@jefferywright4204
@jefferywright4204 2 жыл бұрын
At final reassembly of the air box, the fuel hose clamp did not appear to be back in position to seal the hose/inlet tube connection.
@philliphall5198
@philliphall5198 Жыл бұрын
I added other fuel cut off plus keep close eye on it Bought it used and replaced coil, needs a carb cleaning now
@jamesbubnick
@jamesbubnick 2 жыл бұрын
For the ultimate pressure washer try to find a Vortexx, I've bought a few used and I just can't stomach selling them... I had a similar Karcher with a 200 cc motor, basically the same thing only 50% the size. Great quality carts but now I prefer the open designs since their easier to work on.
@johnh8268
@johnh8268 2 жыл бұрын
Ah, there is that sweet, sweet carburetor content.
@duggandh
@duggandh 2 жыл бұрын
Wow. That washer is nuclear.
@twofeathers6540
@twofeathers6540 11 ай бұрын
thanks
@RustyNail5856
@RustyNail5856 2 жыл бұрын
nice fix.
@patrickbills1257
@patrickbills1257 2 жыл бұрын
The float is sticking so he needs to give the carburetor a good cleaning and that should be fine but I think it will work out for your neighbor will be happy with the system and it will work for a long time
@GapRecordingsNamibia
@GapRecordingsNamibia 2 жыл бұрын
James' mechanical quickie's.
@jcadult101
@jcadult101 2 жыл бұрын
Unless he's using it commercially, I'd expect the air filter & oil to be clean; low hours and clean environment when running. Much like snow throwers (when stored inside).
@KeyserSoze5421
@KeyserSoze5421 Жыл бұрын
Not sure if anyone has said but the choke lever doubles up as a fuel hose block, you pop it in the end of the fuel hose when you remove it to stop it leaking.
@mikevi33023
@mikevi33023 11 ай бұрын
I have that ultrasonic cleaner, love it, how much water to degreaser?
@robertmailhos8159
@robertmailhos8159 2 жыл бұрын
Hopefully you did survive the hurricane I was thinking about the rubber gasket was bad on the carb for this Honda engine
@jcondon1
@jcondon1 2 жыл бұрын
Thankfully the hurricane was not bad at all.
@Farm_fab
@Farm_fab 2 жыл бұрын
Jim, maybe some time you could do an electric start conversion with dual charging circuit on a Honda or clone engine? I prefer Honda engines on my equipment as they can be a lot easier to service and parts are readily available. Honda is the engine of choice for rental equipment companies. Subaru Robin is a close second.
@johnholford4581
@johnholford4581 Жыл бұрын
I’m no certified mechanic and I own this motor on a black max generator and a Honda hrx217 mower and can’t get over the simplicity of working on them. They last when taken care of. I’m a Honda fan now
@raythompson2936
@raythompson2936 2 жыл бұрын
Hi James wonderful video. I was wondering what you use in your sonic tank to clean the carburetor? Thank you.
@jcondon1
@jcondon1 2 жыл бұрын
Thanks. I use Harbor Freight Super Heavy Duty Degreaser.
@crzyfrank
@crzyfrank 2 жыл бұрын
What do you use in your ultra sonic cleaner?
@ChopperDave66
@ChopperDave66 Жыл бұрын
I have a question I have a GX 200 motor clean the carburetor out everything put it back together the idle was very strong aggressive, so I went ahead and adjusted the governor motor calm down. What causes that where you have to adjust the governor and get away from the factory settings, and when you do have to adjust the governor, do you need to do anything to the carburetor to put it back to factory settings? Let me know if you can help. Thanks.
@andyhamilton8940
@andyhamilton8940 2 жыл бұрын
I normally handle some pressure washing job at the house for a test run on a repair job for someone😂
@tommynguyen02
@tommynguyen02 Жыл бұрын
I'm trying to rebuild a gx120 that sat for years outdoors with fuel in it. bowl was corroded along with tank. The main jet stripped so I'm unable to remove the main nozzle tube. Am I screwed?
@alin3896
@alin3896 Жыл бұрын
My gx 160 runs great for like 5 mins, after that carb starts flooding my engine, gas pouring out of the jet. If I let it sit for like 20 mins it's back to normal and does the same thing again and again. Changed float and needle, no effect. Any help appreciated
@larrykelly2838
@larrykelly2838 2 жыл бұрын
Doc, the needle valve must have been sticking or a small piece of something was caught in it. The carb looked really in good shape to me.
@darrenw2803
@darrenw2803 2 жыл бұрын
i was thinking that to larry kelly :)
@rlgrlg-oh6cc
@rlgrlg-oh6cc 2 жыл бұрын
What is the function of the smaller chamber (with it's own little cover) on the Honda carb?
@jcondon1
@jcondon1 2 жыл бұрын
The Sediment bowl.captures water and small particles before entering the carburetor.
@nmsidewinder
@nmsidewinder 2 жыл бұрын
What size(s) rubber fuel line is normally used on generators? I have a Yamaha EF6300SDi generator and no where in their shop repair manual does it mention fuel line/hose size. I would like to buy in bulk and not pieces that they over charge you for. Great videos, thanks for sharing.
@jcondon1
@jcondon1 2 жыл бұрын
Normally 1/4" I.D. Honda and Honda clones use 4.5mm I.D. Not sure what is on an EF63000SDi. Most likely 1/4"
@tubeDude48
@tubeDude48 2 жыл бұрын
YA, that has more power than mine! :)
@peter.s-yt
@peter.s-yt 2 жыл бұрын
Hi there! I have the same engine. Only that my gas was leaking from the sediment cup. I switched around the filter with the o ring. Filter, o ring then the sediment cup. Is it ok?
@jcondon1
@jcondon1 2 жыл бұрын
Not sure. But if it works and not leaking then might be ok.
@wotknot1757
@wotknot1757 2 жыл бұрын
Quoting Mr. Rogers........... "Would you be my neigh-ba"
@dakotak8437
@dakotak8437 2 жыл бұрын
What does the spring really do on the throttle or governor spring if it had a hard link and hooked on the same spots
@jcondon1
@jcondon1 2 жыл бұрын
The spring that runs between the carburetor and governor arm is to remove play in the linkage. If the governor rod has play then the engine will surge.
@dakotak8437
@dakotak8437 2 жыл бұрын
@@jcondon1 thank you so much been trying for long time to know what it does. Keep up the great videos helps a lot
@jameshedrick6839
@jameshedrick6839 2 жыл бұрын
What kind of screw driver do you use to take the center jet out with ?
@jcondon1
@jcondon1 2 жыл бұрын
I use the set recommended by Donyboy73 kzfaq.info/get/bejne/oLRllppnvam1dqM.html
@19dillyo81
@19dillyo81 2 жыл бұрын
My machine is leaking from the fuel on/off switch? Fuel line looks good? I’m a little lost
@simplyhandy2769
@simplyhandy2769 Жыл бұрын
Nice job. Any feedback lol. I. Curious to what your friend thought .
@jcondon1
@jcondon1 Жыл бұрын
He says his pressure washer is famous!
@niculucaciu1237
@niculucaciu1237 2 ай бұрын
Hello! I have a current generator, Honda gx 390 engine, it starts and works only with the shock pulled. I cleaned the carburetor, I didn't solve the problem, what could it be? Thanks
@michaeltarasenkoop2389
@michaeltarasenkoop2389 2 жыл бұрын
James don’t these generators have warenties for a period of at least several months the previous generator yellow one was dumped for a lose spark plug wire ! Should the warenty have taken care of the problem ?
@malikrameez703
@malikrameez703 2 жыл бұрын
Honda is best
@tbas1972
@tbas1972 2 жыл бұрын
Don't quote me on this, but in the sediment bowl, when you took it off I thought there was supposed to be a screen from the carb to the bowl, it fits in the groove in the carb?
@karirautio
@karirautio 2 жыл бұрын
Yes, you are right. I was wondering if nobody writes on it.
@karirautio
@karirautio 2 жыл бұрын
I have a Honda 110cc bike and there is a screen in that small champer.
@tbas1972
@tbas1972 2 жыл бұрын
@@karirautio thanks for the confirmation, I was like something's missing
@jamesdiehl8690
@jamesdiehl8690 2 жыл бұрын
That's the same brand of power washer I have. Mine has a 5hp Honda which runs good, but the pressure pump has gone bad.
@fromagefrizzbizz9377
@fromagefrizzbizz9377 2 жыл бұрын
Some pumps you can repair. See if you can find pump part kits. The price for pumps is usually such that if you can install it yourself it's worth it, but if you have to pay someone else to fix it, it isn't.
@jamesdiehl8690
@jamesdiehl8690 2 жыл бұрын
@@fromagefrizzbizz9377 Yep! I figured I might have to find a new pump that fits the engine shaft. Many of these foreign brands are hard to get parts for. I think that's why they sell them so cheap.
@harrisonkatzz7090
@harrisonkatzz7090 2 жыл бұрын
HI what is the cleaner in ultrasonic ?
@jcondon1
@jcondon1 2 жыл бұрын
Harbor Freight Super Heavy Duty Degreaser
@ericvaughn1126
@ericvaughn1126 2 жыл бұрын
Right, but what was the frequency and voltage output on that thing!? C'mon man... you must be slipping this late in the season. 😁😉
@RGD-Repairs
@RGD-Repairs 2 жыл бұрын
hi mate, wondered if you could help me.. Got a new generator.. Ive set it to 51hz with no load.. 230v.... but as soon as i put a load on it, the voltage drops to 105v and wont power the item.. Its a 6kw generator, i put a 2k heater on it to test... Speed 1 of the heater drops voltage down to 200v and barely produces heat.. but then Speed 2 of the heater, drops voltage to 100v and heater stops.. Ive replaced the AVR, and set that potentiometer to 230v, aswell as Governor screw to 51hz no load... But the second i put a decent load on it.. Voltage drops way too much and stops powering the item. Any help would be appreciated.
@jcondon1
@jcondon1 2 жыл бұрын
The AVR would have been my first guess. When under load, is the engine speed good? Would check that there is not a loose wire down in the generator head or up in the outlet box. Otherwise it might be an insulation failure in the stator. To test that, you would have to isolate all the windings and check the ohms on each. Then check each winding to each other and to ground to make sure nothing is making a connection where it shouldn't.
@tadeuszmichaelwlodarczyk3120
@tadeuszmichaelwlodarczyk3120 2 ай бұрын
The top Plate of the on and Off Tap Has a Rubber Seal Which ""Will Cause"" The Problem!! Leak!!
@Hugo_Overthere
@Hugo_Overthere 2 жыл бұрын
The neighbor should buy a fuel funnel with a screen in it, and use it every fill-up.
@droceretik
@droceretik 2 жыл бұрын
It has a sediment bowl to catch/filter out any small pieces of debris.
@mrbuilder2k99
@mrbuilder2k99 2 жыл бұрын
Good Morning James and Generator PPL. I hope All of You are doing well.
@HouseWashingRick
@HouseWashingRick 9 ай бұрын
Please Help. I have a Honda 390 GX engine a few weeks ago I put gas in it by mistake that had water in the gas and it shut off. I drained the tank and dried it and drained the gas in the carb. It’s running fine but if if I drive down the road with my carb wants to leak gas I put a new o ring in the bowl but it is still leaking. Anyone please help.
@Anurasg
@Anurasg 2 жыл бұрын
What is the good engine Subaru or Honda?
@jcondon1
@jcondon1 2 жыл бұрын
They are both built well. Parts and resale value give Honda the edge.
@wjodf8067
@wjodf8067 2 жыл бұрын
Somehow a neglected engine on a comparable beast pressure washer will appear in the magic garage of James Condon
@jcondon1
@jcondon1 2 жыл бұрын
Have a GX390 right now on a generator that meets that description.
@mrbuilder2k99
@mrbuilder2k99 2 жыл бұрын
Dear Sir, I was watching Your RV video when the "Stabilizing Legs" deployed. Holy Crap! I couldn't believe it. The wrong place at the wrong time but You kept your cool. What was the name of the bridge You where on? It looks familiar. I live in Philly,Pa and have Family in NC and FLA. How did You address or repair that when you made it home? Thank you and have a great day!
@jcondon1
@jcondon1 2 жыл бұрын
Forget the name of the bridge off hand. It was in MD. For now, I have uninstalled all the Jacks. Will look to replace with a new system.
@christianearllulab1766
@christianearllulab1766 Жыл бұрын
what if the fuel switch is leaking gas itself when turning off
@jcondon1
@jcondon1 Жыл бұрын
I believe if you look at the parts diagram you can order replacement parts for the fuel valve. Otherwise a new carb would fix it.
@christianearllulab1766
@christianearllulab1766 Жыл бұрын
@@jcondon1 thanks a lot for that
@MrCarl312
@MrCarl312 2 жыл бұрын
I never see you test the float to see if it actually floats. I can't tell you how many I have found that don't float.
@karirautio
@karirautio 2 жыл бұрын
When it is in ultra sonic, you see if it floats or not.
@MrCarl312
@MrCarl312 2 жыл бұрын
@@karirautio Does he put the float in the ultra sonic? In this video he did not put the float in. 6:42
@karirautio
@karirautio 2 жыл бұрын
@@MrCarl312 You are right. Maybe not this time. I have seen about many many many times when Cordon puts also float in the ultra sonic.
@fromagefrizzbizz9377
@fromagefrizzbizz9377 2 жыл бұрын
You can usually tell by just giving the float a shake. If it can't float, you'll feel/hear fuel or some other crud sloshing. Plastic floats RARELY develop leaks. It's usually old metal ones. You'll often find with old engines that have metal floats, they'll substitute plastic floats in later versions and parts lists.
@richierich4604
@richierich4604 9 ай бұрын
i didnt see a bowl gasket
@torrywright9855
@torrywright9855 2 жыл бұрын
i left you an email sir a couple months ago im hoping you had time to read it
@jcondon1
@jcondon1 2 жыл бұрын
Just replied to your email.
@idontneedaname85
@idontneedaname85 2 жыл бұрын
" can I fix your leak" brings back a 15 hp badass machine.
@Tom-In-Ga
@Tom-In-Ga 2 жыл бұрын
I always cringe when you clean the emulsion tube with that small wire. It looks like your about to run it right through the other side and into your finger and I HATE needles! Other the that, always enjoyable watching your videos.
@TheWoodcutter34
@TheWoodcutter34 2 жыл бұрын
The best way to fix a honda engine is to just throw it in the trash.
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