the engine speed start to drop, maybe as little as 1/8th
1971) - 5ATDC, as a further atempt to reduce emissions at idle. //-->. wikiHow is where trusted research and expert knowledge come together. set the idle mixture. This is the initial setting. The carburetor comes with all new components including an electric choke and fuel cutoff valve. The
This is set
excellent resource. choke warms (in lock step with the warming engine, hopefully)
correctly. ". This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. points are adjusted to .016 inches (0.4 mm). This is done using the Volume Control
part – the early low compression engines need a little
Find unique, personal, and custom products to buy for yourself, friends, and . If you need an order expedited please call us at 513-868-9543. If you find it difficult or impossible to make these settings, it is also possible that you have a vacuum leak (i.e., leaking of air into the intake manifold). threads on any of these adjusters, a damaged hole for the
screws in the left side. 34 PICT-3 Carburetor + 12V Electric Choke For VW BEETLE 98-1289-B New Arrival 34 PICT-3 Carburetor - $53.38 adjustment screws on the left side of the carburetor are
You
with idle cut off valve & volume control screw - 12 volt - 62-70 s/p bug/ghia/bus - sold each I have changed the battery and air filter. By using our site, you agree to our. See our Discussion
instructions on how to attach and use a dwell-tachometer. but doing so messes up the Volume Control and Bypass Screw
The compression ratio also plays a
Add a touch of grease to the cam lobs at the same time. This is done by using the Bypass Screw. VW never used the 009 distributor for any of it's beetle models, and so,
This works with the choke to give a smooth idle on a cold engine. the Volume Control Screw out 2-1/2 turns, start the engine
both Volume and Bypass screws in the side (the earlier ones
static - engine off (or at idle with a timing light and the
Make sure it's in good shape, you do not want anything falling off in the cylinder. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. 29 sold. turn on the Volume Screw. the choke butterfly valve in the throat of the carburetor
using the double vacuum distributor (first introduced in
This sets the throttle butterfly open the required 0.004 inch (0.0 cm). - this adjustment procedure also works for the other
a few drops only. As the choke warms in concert with the warming engine, the butterfly valve in the throat of the carburetor opens and the Fast Idle Adjuster moves down the stepped cam, reducing the engine idle speed. to lubricate the distributor drive - don't overdo it though -
This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2020 wikiHow, Inc. All rights reserved. the positive side of the coil attached to it). idle is designed so the airflow through the carburetor is
vacuum line disconnected). it - you're done. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. turn the Volume Control screw back IN (clockwise) very
Control Screw is used to set the idle mixture. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2020 wikiHow, Inc. All rights reserved. Note:
These are by far the best instructions on carburetor adjustment. 900 rpm. Reminder
I have read many books and owned, "I"m a retired Heavy Equipment Tech. Unscrew the Fast Idle Adjuster screw until it is clear of the stepped cam. Idle Adjuster (also called the throttle screw) located at
It has three separate fuel circuits in it. A basic check is a quick blip down on the throttle arm to see how responsive the carb is. the Volume Screw and adjust it slowly to obtain the fastest
(smoothest running) idle speed (this is usually out -
If the engine makes absolutely no attempt to start, it may also be a petrol issue. 31PICT/3 and H30/31 carburetors with thetwo adjusting
3. c24-113-129-031-kc - (113129031k 98-1289-b) premium quality - 34 pict-3 carburetor with 12v choke - beetle/ghia 71-74/bus 1971 (will fit both generator & alternator engines) - sold each vwc-113-129-029-a - (113129029a) 30/31 pict brosol/solex carb. - in that case skip this procedure. Would adjusting the carburetor fix this? Karmann Ghia Repair Manual": For those using the earlier
In the USA, 68-70 cars with
transfer ports in the inside of the carburettor throat. On the top of the throttle arm, facing to the rear of the car, is a screw called the Fast Idle Adjuster. Check volume screw (small one) is out about 2 1/2 turns and the big screw bypass screw about 1 1/2 turns. set static - engine off (or at idle with a timing light and
distributor used zero advance – TDC - as an idle
This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2020 wikiHow, Inc. All rights reserved. Make sure that the surface of the carburetor mounting flange is smooth and not warped. VW Beetle 1971-74 VW Karmann Ghia 1971-74 VW Bus 1971 VW Thing 1973-74 The Volume
check the choke butterfly again. the vacuum line disconnected). Generator is also part of the cooling system, and drives the fan. EMPI's newest addition of their 34 Pict 3 carburetor also comes with extra jets to adjust the fuel mixture entering your air-cooled VW Type 1 engine. Free shipping. Should my generator on my 1972 bug be very hot to the touch when running for 20 minutes? method will also work for the 30PICT/3, 30PICT/4, 31PICT/4,
top of the carburetor (if it's the oil filled type be
Never messed with a VW before, no books on small stuff. Too slow of an idle speed can cause the engine to
This works with the choke to give a smooth idle on a cold engine. ... Carburetor For VW Volkswagen 34 PICT-3 12V Electric Choke 1600cc 113129031K. 1300/1500/1600
0.004", so you get the right airflow past the idle and
condition will cause stumbling on acceleration if not
Then
adjustment is always done with the engine stone cold. Engines
Now screw it in until it JUST touches the very bottom of the ... 9/5/2015 SOLEX 34 PICT 3 CARBURETOR ADJUSTMENT AND TUNEUP PROCEDURES careful, you don't want a shoe full of oil) and check that
I got a 1965 Volkswagen Beetle in a trade. on the engine and run it until it is warm, then switch it
Note:
on the left side of the carburetor, connected at the bottom
Réglage de base carbu solex pict-3. This is a very easy solution to this common problem. Three or four starting sessions would point to some issues in the starting circuit - probably dirty plugs or no points gap. (most likely out) to set the idle at 850 rpm (fast idle if
If your distributor has a felt pad
Note:
holes/gaps in the manifold or at any of the connection
The earlier one have a 3 pin hole adjustment and the late version as a screw type adjuster. This image may not be used by other entities without the express written consent of wikiHow, Inc.
\n<\/p>
\n<\/p><\/div>"}, many Volkswagens. VW 12v Solex 12 volt Electric Choke Solex PICT Carbs Carburetor Bocar . Call Us: 513-868-9543. then take out the three clamp scres that hold the choke element on. ", "Impressed by the clarity of the advice and I applaud the logic of the steps. Try the 32
the Volume Control Screw in GENTLY until it bottoms out -
Install
If you still can't find the problem, take it to a mechanic. note: before we begin to adjust the carburetor, the valves, points, and timing should be set. the top of the throttle arm. All parts are included. than most vacuum distributors which can provide up to about 40-42 degrees
2.5 full turns. Take the cap off the distributor and you will see where the distributor is firing. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. Shipping carrier transit times are not guaranteed during the holiday rush. aim of the tappet (valve) setting is to provide virtually NO
sure that all the hoses are in place and the gasket at the
the bottom of the stepped cam. Safety should always be your #1 focus when working on a vehicle. balanced for the idle circuit fuel flow. instr uction sheet -1 solex carburetor -models -28 act. What can I do? but stalls at idle when warm, and everything else is good - timing, valve lash, carb adjustment. can now use the Bypass Screw (read on) to set the idle speed
the engine some more to make sure it's thoroughly warm, and
These
", How to Set the 34Pict/3 Carburetor on an Aircooled Volkswagen (Vw) Beetle, https://www.youtube.com/watch?v=qrsuZiVF-9s, https://www.dummies.com/home-garden/car-repair/auto-repair-safety-rules/, consider supporting our work with a contribution to wikiHow. This method will also work for the 30PICT/3, 30PICT/4, 31PICT/4, 31PICT/3 and H30/31 carburetors with the two adjusting screws in the left side. A warped mounting flange can cause a potential vacuum leak. Gives me a, "I have never worked on a 34pict before. These
It could be a lot of things, as I didn't even mention the choke or vacuum leak. 1. gap when the engine is at operating temperature. (among other things) adjustment of the carburetor
the spindle it rides on. This must be set using a timing light, with
advance distributor, which was then fitted to USA cars from
maximum advance with the engine at 3000+rpm, and let the idle
won't run right. this method will also work for the pict pict pict pict/ and h/ carburetors with the two adjusting screws in the left side. Instructions for Adjusting EMPI 34 Pict 3 Carburetors for VW Bugs, Dune Buggies and Sand Rails. throttle arm, which has to be set exactly right. links below; for more detail, refer to our Tune-Up
Your air/fuel mixture is set wrong on the carburetor. too slow. base of the carburetor is sealing properly (no vacuum leak). Log In. accelerator pedal. Solex Carburettor VW 30 PICT 1 Carburetor maintenance VW Solex PICT-3 Carburetor Problem \u0026 Solution Classic VW BuGs How to Install a Missing Beetle Choke Pin Needle VW aircooled Solex 32-34 PDSIT 2 3 carb choke and throttle plate adjustment CLASSIC VW- 1972 SUPER BEETLE UPDATE. first step is to set the throttle plate. ~~~ Note: Before we begin to adjust the carburetor, the valves, points, and timing should be set. You will find the throttle arm
Tuneup, and Solex 34 PICT/3 Carburettor Adjustment ~~~ This method will also work for the 30PICT/3 30PICT/4, 31PICT/4, 31PICT and H30/31 carburettors with the two adjusting screws in the side. 009s vary in the total amount of advance they make, and the
No carb settings should be done unless the basic plug gaps, points gaps, timing and valve settings are correct. -1, 30 removing general exploded view PACKAGE INCLUDES: 1x 34 PICT-3 carburetor for VW,1x mounting gasket,2x mounting bolts,2x mounting nuts,2x screw. The plugs keep turning black. the H (1500) and B (1600) series engines and a single vacuum
Hand crank the engine counterclockwise until you feel the cylinder coming all the way up (TDC). distributors were not used much outside the USA. ANY, repeat ANY VW aircooled engine using the Bosch
of Air Inleakage, which includes diagnosis and repair. normal setting is a max advance of 28-32 BTDC. window.open = SymRealWinOpen;
more advance, and the later higher compression engines
Note:
for engines used on the road with their continually varying load and rpms. of air into the intake manifold). 34 PICT 3 (34-3) Stock Carburetor, 12V, Economy, 113-129-031K EC fits Dual Port Intake Manifolds are available for guys that simply do not have money for a German or Brazilian Solex 34-3 Carburetor for their VW Bug, Bus, or Ghia. The correct idle speed is important with the 34PICT/3
pick-up when using this distributor. usually have a little less advance. opens and the Fast Idle Adjuster screw moves down the steps
the 30PICT/3, the 31PICT/3 and the H30/31. If you hear any backfiring, even the slightest, the volume control jet is out too far and dumping too much fuel. Always use the proper tools for the job at hand. You should not usually need to turn the
If it is not standing
and use 0.006 inches (0.15 mm). fast than too slow.).