Everything you wanted to know about automatic chokes but were afraid to ask pt3
I've noticed many people drive vehicles with inoperative chokes. Even though chokes can be intimidating, repairing and adjusting them actually is very simple.
So, stop pumping that accelerator and follow along as we look at how chokes work and how to repair them.
Electric Choke adjustment: rich and lean extremes
In this video, I am purposely changing the rich/lean adjustment wildly in
order to show the effect. Your actual adjustments would not be this
extensive, but if your engine is loading up and not running very well, the
choke or an aspect of it's systems may be the culprit.
Carburetor Electric & Manual Choke Tuning - Summit Racing Quick Flicks
Norm covers the basics of how to start a carbureted vehicle on a cold
morning with either a manual choke or electronic choke. Learn the
differences between an electronic and manual choke and how to properly find
the right choke position.
How to debog your Quadrajet part 3
In the first two videos we looked at operational theory of the Quadrajet.
In this episode we'll explore a couple mistakes the home mechanic often
makes in an effort to improve the performance of this unit.
HasSse - Automatchoke funktion och rengörning (2+4 takt)
Mer utförlig beskrivning finns i text form i länken nedan
Justera din Automatchoke? se länk nedan
I korthet så fungerar automatchoken på det här viset:
när moppen är kall så släpper choken in extra bensin
när du startar moppen matas choken med 12volt "pinnen" går ut och stryper
det extra bensinflödet
efter ca 3-5 min är "pinnen" helt ute och choken därmed frånslagen
M.a.o rycker du ut kontakten till choken är den PÅ hela tiden.
Olika felsymptom p.g.a krånglande choke
Moppen svår att starta - förmodligen har "pinnen" fastnat ute
Moppen börjar "blöddra" under färd - förmodligen kärvar "pinnen" eller
ingen spänning till choken
Automatchoken som beskrivs i guiden är från en CVK förgasare men de
flesta automatchoker jobbar efter samma princip.
Dock kan du inte räkna med att "pinnen" går ut till samma längd på alla
Pinnen sticker ut ca 19mm från plasten till nålspetsen
Den matas med 12Volt från laddspolar/svänghjulet inte direkt från
Det går oftas att justera utsticket på "pinnen" genom att vrida på
nedersta plastdelen på choken
Guide i textform med detaljerade tips finns på länk nedan
Kolla in mina moppar här
Peugeot 2-taktare http://www.twostrokerider.se/forum/viewtopic.php?t=21003
Identifying Quadrajet vacuum ports
I always see a lot of questions about what various vacuum ports do on a
Here's a general guide that will point you in the right direction.
Remember that there were many different Qjets over the years and vacuum
port locations and number will vary. This video is representative of
How a carburetor works, schemes and explanations
This video explains, not in too much detail, how a 28mm Walbro diaphragm
carburetor works (using mainly schemes to point out what happens inside).
It explains what occurs at the venturi, what the butterfly valve is for,
how the needle doses the amount of fuel, and how does the diaphragm slide
Clean a Carburetor Without Rebuilding it and Save Money
Do you own a car or truck that has a carburetor. Are you trying to get your
car to pass a smog check. Do you think you need a tune up.
Have you noticed that on youtube that other videos show you how to clean
the carburetor choke, but that does not clean anything inside the
carburetor. So the other videos don't really help you make your car run
In this example the Holley 2150 2 barrel carburetor, on a 1979 FORD 302 or
5.0 litter engine.
How to clean a carburetor cheaply and without having to remove it from the
engine. This is a way that I avoided having to rebuild my carburetor due to
it not working correctly. The problem that I had with mine was that when I
gave it the gas it had a dead spot. In other words I'd be going along and
give it the gas and it would cough and stall. A friend showed me that by
only squirting carburetor cleaner into the fuel bowl and running the engine
that it would clean it out.
I tried what he told me to do. I ran about half a can of carb cleaner
through the carburetor with the engine running and then went for a drive. I
got down the road about a mile and entered into the freeway. There was a
car coming fast and I was not up to speed and I gave it the gas and it
stalled like it used to. I put the transmission into 2nd gear and floored
it and that blew out what ever was plugging it up and it has run like new
since. This solved the problem I was having, does it sound like a problem
you have. Give it a try.
If you try this and it works then you have fixed your problem for under 5
dollars, and won't spend hundreds of dollars having a mechanic work on your
car. It also helps if you do this before going for a smog check, it will
help you pass.
automóvil carburador limpio automóvel