Questions tagged [carburetor]
A device on an internal combustion engine that meters the flow of fuel at a particular dynamic rate into an internal combustion engine
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12 views
49cc stand-up scooter won't start fuel is flowing back in the tank instead of the carburetor
49cc stand up scooter wont start. When i prime it i can see the gas going backwards instead of to the carburetor. I have a new gas tank the carburetor is fairly new I take the spark plug out and it's ...
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26 views
Rough idle in Ford Capri mk2 1977 V6 with Solex carburetor
I know internet is filled with questions like this but I'm out of options so I turned into stackexchange as a great source of knowledge.
So my old green capri has the rough idle.
Car data:
Ford ...
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2answers
33 views
Second butterfly valve in riding lawnmower?
So I am helping out my neighbor with her lawnmower, tuning it up and what not for the summer. I noticed that when running the lawnmower, as soon as you take it off of choke, it revs up as fast as it ...
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0answers
49 views
What is the plastic plug for on the bottom of an SU HS4 Carburettor Piston?
Please could somebody explain the purpose of this plastic plug on the bottom of my SU HS4 carburettor piston? The lip of the plug protrudes very slightly from the bottom of the piston (shown bottom ...
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31 views
Scooter stalling when idle and warm
I have a 50cc scooter gy6 and it dies when stopping at traffic lights or when idle in general.
it has a brand new carburator.
Things I have noticed:
When it is cold it does not do it that often but ...
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4answers
87 views
Beginner bike - carburetor vs fuel injection
I'm looking to purchase a beginner motorcycle/bike. I would like something that has less maintenance / potential for issues.
Which one is less likely to be an issue in a bike - carburetor or fuel ...
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0answers
42 views
My motorcycle bogs
I have a 2007 Honda shadow spirit 750. My motorcycle Boggs when I open the throttle, it idles fine. When I bought the bike the guy said the petcock was bad and that there are bigger jets installed in ...
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1answer
47 views
Which model to buy in between TVS Apache RTR 160 4v Carb or FI? [closed]
I am from Lucknow, India. I am planning to buy TVS Apache RTR 160 4v but I am really confused about whether to buy a carburetor version or fuel-injected version of the same.
The ex-showroom price of ...
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0answers
17 views
Why with the addition of a gy6 50to100ccbbk,44 stroker,20mm cvk carb with 33 pilot and 105 main jets does my gy6 engine still nog down?
Gy6 50 to 100cc Tao Tao atm-a1 50 scooter. I've tried:
Going up and down on jet sizes
Cleaning carb
Replaced carb
New pod filter
Advance timing 2 degrees
New cdl
Checked fuel flow from carb
Changed ...
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1answer
30 views
Primer bulb not drawing fuel
I had an old 21cc two stroke weedwacker engine that I had lying around and was trying to rebuild it for use in a possible hobby project. It sat with gas for a very long time so I disassembled the ...
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1answer
39 views
2004 Honda CB599 cylinders 1 and 2 don't run
Hello I appreciate any input you might have.
This all started yesterday, I have a 2004 Honda CB599 carbureted.
I was using a little tire pump to put air in the tires and the bike suddenly died. I ...
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26 views
What is the exact name of this RC nitro engine specific carburator part?
I've a Traxxas Pro .15 engine with me. The rubber boot attached to "Throttle lever" on my carburetor is cracked (picture given below). The engine has been in storage for the last one year. Yesterday ...
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1answer
37 views
motorcycle sputters and temporarily dies
Recently, my motorcycle (2008 Ducati Hypermotard 1100) has been temporarily dying while riding it, usually on the lower RPMs of the lower gears. I thought it was the heat, but today in the rain it ...
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1answer
48 views
Fuel was chocking while entering into the carburetor
I'm having an old model TVS Scooty ES, as the petrol was chocking while entering into the carburetor.
After cleaning the carburetor and replacing a new spark plug and I had neither rotated the Air/...
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2answers
2k views
Coleman ct200u ex minibike starts, then stalls
Have problem with my Coleman ct200u ex that is driving me batty.
It starts, runs for about 15 seconds, then dies, almost as if it ran out of gas suddenly or the kill switch was pressed. Will not ...
2
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1answer
288 views
Why 3 x 2 barrel carbs on a v8 does not 4 x 2 make more sense with one two barrel per two cylinders
You hear of a "Six Pack" and "Tri-Duce" (carb setup with three two barrel carburetors) ...
Wouldn't 4x2 barrels or 2 four barrels be better?
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1answer
59 views
Unidentified component on carburetor
A couple of days ago I went over to a friend who owns an older KTM motorcycle and as I was having a look on his motor I noticed a component on his carburetor which looked like something electronic but ...
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0answers
25 views
Sym jet sport 50cc 2 stroke cutting out
Starts up fine from cold, can ride it for around 5mins then cuts out and wonāt start until cold, itās got a good spark, competition and is getting fuel. Iāve change the spark plug, ht lead and ...
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0answers
284 views
carburetor Leaking gas oil mix when fuel lines replaced
Disclaimer I know this is for a blower not an engine, but was not sure where exactly to pose the ?
I'm trying to assemble the fuel lines for the Ryobi BP42 two cycle blower, someone else took it ...
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1answer
18 views
New carburator gas coming out of small tube inside
I installed a new carburator on a 6.5 hp Tecumseh motor for a wood chipper. After hooking the fuel line back, gas flows steadily out of the small tube inside the carb.
I am not very mechanically ...
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1answer
65 views
What screw is missing from this carb (photos included)
I'm repairing a carb and the part (screw?) which goes in here broke, and I'm struggling to find a replacement as I'm not sure what to search for! What's it called?
As shown in the picture it's a ...
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1answer
40 views
1998 Suzuki Intruder 1500VL Back Fires After Replacing Alternator
The bike has ran fine for around 100 miles just days before I replaced the alternator / magneto because it wouldn't keep the battery charged and would barely maintain while running high RPM's. ...
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3answers
85 views
Will a carbureted engine have different fuel consumption rates based on external load, with the same RPM?
I have a small Briggs and Stratton Model 19 engine, net power of 10.0 HP. If I ran the engine at full throttle without any external load connected to the output shaft, would it consume the same amount ...
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1answer
36 views
2001 katana 600f
I bought this bike not running. Did simple stuff like plugs, fresh fuel, air filter, and so on. My problem ous the bike starts great and runs strong for about 5 to 10 min or approximately a mile or 2 ...
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1answer
114 views
Poor Uphill acceleration [duplicate]
I have a Honda CBF 125 2010. It had a new chain and sprocket set fitted about 3-4 months ago and I have tightened the chain again since then (about a week ago).
I have poor acceleration when I come to ...
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4answers
1k views
Leaving Bike unused for 3 months
I am going out of country for 3 months is it okay if i leave the bike unused for 3 months ? and what to do to protect my bike for any loss ?
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0answers
140 views
Where to hook up my carburetor hoses on a 1998 Yamaha Breeze
1998 Yamaha breeze Four wheeler. Where do the carburetor hoses hook up
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0answers
55 views
Why might I lose power when I open the gas too quickly?
My 1990 Honda Super Cub has a problem that seems to occur mostly after it gets wet. Sitting in neutral, if I slowly open the gas it will reach full revs easily, but if I twist straight to full ...
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0answers
30 views
1972 international Harvester Scout II 345 engine - LOUD bang & PLUMES white smoke from engine
Just put water in radiator, heard and felt VERY LOUD BANG from engine and massive amounts of white smoke blew from engine when trying to start. Engine didn't turnover & turned off key ASAP. ...
2
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1answer
741 views
Gas leaking from this tube,wondering what exactly this tube is
Hello, I'm fairly new to mechanics of motorcycle(riding for 2 years but never tried to repair it myself till last month).
As I noticed I am using way more gas than usual and there was gas odor, then ...
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0answers
22 views
1987 skidoo elan carb issues
I am trying to figure out either what model carb I have (to purchase a rebuild kit) or spec settings on the fuel/air jets. Tried to start her up tonight, ran for a minute then got flooded. Anything ...
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1answer
954 views
Vehicle suddenly shuts off while riding
I've been an owner of pulsar NS200 2017 model for about 1.5 years now , recently when I was commuting in my city at around 30kmph , the bike began to lose power and shut off . I pulled over and after ...
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0answers
49 views
Motorcycle won't start at all
I have a 2006 Honda TMX 155 which has 155 cc 4-stroke OHV honda engine. It was garaged for about two years and I decided to make it my first project to get it up in running. I'm new to motorcycles, ...
3
votes
1answer
353 views
150cc chinease dirt bike powerloss bad backfire and no idle
I have a 150cc Chinese dirt bike. About a month ago it started to bog a lot. It could only start on choke, so I took apart the carburetor, cleaned it and put it back together. The problem still there. ...
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0answers
427 views
Trying to identify Mikuni carburators on a 2.0l ford zetec engine
The only information I can find on them is stamped on the side, G549.A, T5X6, I believe they came off a Yamaha motorcycle.
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0answers
121 views
Trouble Starting Scooter after Replacing Carbeurator
Background
Recently my scooter was having trouble getting up to full speed and was jerking slightly, but only when I gave it a lot of gas or going above around 35 miles an hour. After some research, ...
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0answers
56 views
Suzuki SD 110 cc
bike almost 9 years old, replaced carburetor once so it is 5 years working perfect. few days ago i changed gas filter because it was looking too sluggy. (petrol filter that not actually installed by ...
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0answers
4k views
Engine bogs out at full throttle
It's a 2002 Yamaha vstar 650 classic. Engine quit running overnight. Wouldn't even idle. So far I've fixed the intake leaks, a stuck diaphragm, unclogged two of the jets, replaced the needle valves ...
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0answers
58 views
right turn stall, starving for fuel?
I have a 1998 96" s&s with a super e carb - runs great straight up and leaning left turns but when I make a right hand turn it seems to starve for fuel and begins to stall. the turns are leaning, ...
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1answer
119 views
Bajaj discover 125(2011model) runs like always giving reserve fuel warning even when fuel is sufficient
I have Bajaj Discover 125 (2011) model which has always been taken care by me. as i dont ride bike much it only ran upto 20,000 km till now in plains. (Punjab). Everything was fine and the bike ...
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0answers
373 views
Can someone please tell me what model this mikuni carburetor is?
I've been doing some work on this one, and I'd love to find a diagram or some type of parts book for it. Thanks!
Edit: It came off of a suzuki df115 outboard. There are no letters or anything on the ...
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0answers
53 views
2000 Suzuki Intruder 1400 losing Prime
Bought the bike few weeks ago not running and here is where i am today. Bike will start on choke and ide all day. I get on it and give it gas it will die. Only way it will start back up is if i take ...
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0answers
2k views
Coleman ct100u engine, no start
Verified igniton system is good, cleaned and gapped plug. The engine is is essentially pushing out gas from the carb side and not wanting to start, I donāt know what else to add Iām not really ...
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0answers
42 views
Engine dies after running for 30sec
so I have an old Renault 4 cylinder inboard boat engine here.
it's older than I am and has a carburettor which you initially fill with gas by pumping it manually from an external tank using one of ...
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2answers
1k views
What causes gel'd gas in float bowl?
The attached picture shows (right float bowl) accumulation after just a week after cleaning and reassembling carbs. Just after opening the bowls, they dried bits seen in the picture were similar to ...
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1answer
79 views
Suddenly milage dropped and engine started working differently
I have suzuki access 125.
Cc:125
Body Type: scooter
Engine Type: single cylinder 4 stroke(SOCH)
Fuel system: carburetor (ucal cv)(vm18-258 * i don't know what it means but found on ucal website)
Fuel ...
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1answer
711 views
cg-125, missing problem in speed bike loose power and then regain after 1 2 seconds
Whenever i increase the speed at 1st gear the bike at high speed looses the power. On start of second gear bike start to do missing. Then at high speed problem sometime occur sometime ir doesnot.
I ...
2
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1answer
1k views
2 Stroke making choking sound on full throttle after carb replacement
I have a Yamaha RX 135 which is a 2 stroke bike, and I have replaced it's carburetor , Previously it was stock 26mm round slide mikuni carb , and its been replaced with 30mm Flat slide mikuni.
After ...
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0answers
49 views
Spark plug fouling every ride
I have a 2004 husqvarna cr125. Was wondering if anyone else was having the same issues with the spark plug fouling out often. Anytime I ride for over 40 minutes or so Iāll have to change the spark ...
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0answers
69 views
Float Height old keihin ve17b Carb Honda GB250
I have a GB250 that was fitted with a racing carb. I am trying to go back to stock.
The carb I have is a keihin ve17b a Carb.
There is only a float needle and a float. The float is plastic and ...
