WELCOME TO THE NEW 2014

POUST USA SITE

POUST USA HOME

HOT ROD PAGES

DIESEL PARTS

IECO 190 HP 4 CYL / POUSTUSA CHEVY VEGA PAGE

NEW WEBER CARB TUNING PAGES

 RADIO SERVICE RADIO CONVERSION AND MORE

HOT CAR PARTS LINKS

SALVAGE YARD LINKS STATE BY STATE LISTINGS

AUTO AC HELP PAGES

EQUIPMENT AND SMALL ENGINE PAGES WITH LINKS HONDA PAGES TOO AND HOW TO!!

CLICK BELOW FOR THE COOL UNIT CONVERTER SITE

DigitalDutch.com

WIX filters, WIX oil filters, WIX air filters, WIX fuel filters, WIX Heavy Duty Oil Filters

Genie of Fairview Door Company - Garage door openers, parts and service since 1964

ball bearings

Miller

AUTO PARTS LINKS

POWERSUPPLY

JLG 460SJ

Home
Up

 

 

 

 

IDF / DCOE / IDA / 38 DGAS
Adjustments

 

Addendum to lean Best Idle adjustments
Notes and adjustments for IDF and DCOE Carburetors

All adjustment procedures are the same as the progressive carbs. It is important to understand the dynamic differences of the two carb styles Progressive and Synchronous carbs Or better described as individual runner carbs.
The progressive idles through barrel and one mixture screw hole, then transitions to a secondary barrel with an additional Idle / low speed jet. The Individual Runner carbs IDF and DCOE have individual Idle jets and mixture screws for each barrel. They also have an additional air bleed screw and lock nut. This is not used for Idle adjustment or Idle quality. The settings for this screw should be closed.
The Main adjustments Speed and Mixture Screw for the individual runner carbs have different values than the Progressive. They tend to be of those used on the progressive

Standard IDF & DCOE Settings

Speed screw to turn in after contact with lever.
Mixture Screw 1 turn out from seated

Follow the same basic procedures as used with the progressive carbs with the exception that there is no choke system and no need to clear the choke cam.

It is important to be very sure there is no throttle shaft bind or over tightened levers. This is the number one reason for most adjustment and tuning problems.

The rules of thumb still hold true the base line settings are only the starting point. The example would be
If your mixture screw is out more than one turn like 11/2 turns then your idle jet is too lean go up one half size on the Idle jet not main jet.
If you mixture screw is not out one full turn something like only 1/2 turn out from seat then your Idle jet is too rich. This is all based on the important fact that your speed screws are not open more than turn if they are then that is also an indication that you have a lean Idle circuit. You are cheating by opening the throttle plates and exposing additional progression holes in the transition.

These carbs are also commonly used in pairs, this makes the synchronization important please be sure when ever balancing twin carbs to bring the high carb down to the low carb, then bring them both up to proper idle speed demands.

 

FLOAT LEVEL - DGV / IDF / DCOE / DCNF / IDE-XE

The float level is a critical part of carburetor calibration. Changing the fuel level in the bowl will change the point that the main circuit starts to feed, alter the characteristics of an emulsion tube, and affect drivability and fuel consumption.

GENERAL INSTRUCTIONS:  Float level, in mm, typically refers to the distance from the face of the carburetor top cover to the float. With the top cover held vertically (float pivot at the top) and the float tab (Lc) resting against, but not depressing the spring loaded ball in the needle valve, measure between the face of the carburetor top cover to the top or bottom of the float. On carburetor models where it is required to remove the float to replace the top cover gasket, the measurement should be made with the gasket in place to the gasket face.

DCOE
* Brass float only
* Specs may vary depending on carb series
* Plastic float height 12.5mm to tip of float

 

 

 

 

 

 


EDDYVILLE IOWA USA

EDDYVILLE RACEWAY

Contact Info: Gerald Kramer - Manager

Track Address: Eddyville Raceway Park 3260 Merino Avenue Oskaloosa, Iowa. 52577

Mailing Address: Eddyville Raceway Park 2462 Highway 163 Pella, Iowa 50219

Track Phone - 641.969.5596 Gerald Phone - 641.780.3534
manager@eddyvilleraceway.com


NHRA


EVERYONE IS WATCHING GAS PRICES CLICK HERE FOR GAS BUDDY A COOL PLACE TO SEE THE LOWEST PRICES FOR YOUR TRIP.


http://www.hlsproparts.com/

STIHL, HONDA, B&S, WACKER AND MORE PARTS


STATE STEEL DES MOINES IOWA

GREAT SOURCE FOR STEEL!!

DES MOINES
4819 NE 17th Court
Des Moines,  IA 50313 - 2616

(515) 264-0000
(800) 783-3590


http://www.discountsteel.com

STEEL ALUMINUM BRASS STAINLESS PLATE, CHANNEL, EXPANDED, AND ALL THE HARDWARE AT GREAT PRICES AND THEY RUN THEIR OWN DELIVERY TRUCKS TOO!!


HERE IS A GOOD PLACE FOR POWER WASHER PARTS

 AND LOT'S MORE!! SUPER PRICES TOO!!

http://www.pwmall.com


HERE IS A GOOD PLACE FOR TOOLS, LADDERS, LADDER RACKS FOR TRUCKS

http://www.industrialladder.com/

 CHICAGO AREA BASED FAST SHIPPING TOO!!


RAPID ROOF REMOVER COOL TOOL AND A MUST HAVE FOR ANY ROOFER!!

J.K.N. Enterprises
241 W. Oak Street  - Washington C.H., OH   43160

Mobile:  740-505-9295
Phone:  740-335-3443
Email:  
sales@rapidroofremover.com



CLICK HERE FOR KENT-MOORE TOOLS AND MORE FOR LESS


http://www.toolsource.com

OEM TOYOTA TOOLS AND MORE!!

OTC BRANDS TOO!!


Miller

MILLER WELDING ON LINE


http://www.electricgeneratorsdirect.com

GENERATORS

 AND ALL THE PARTS AND SWITCHES AND CORDS

TO MAKE THE SYSTEM WORK


GREAT SYSTEM FOR LADDER RACK FOR YOUR CONSTRUCTION TRUCK THESE ARE NO DRILL KITS! NOT TOO HARD TO PUT ON THE TRUCK! ONE MAN INSTALLATION THAT HAS ADJUSTABLE RAILS FROM FRONT TO THE BACK OF THE TRUCK SO YOU CAN USE A 5TH WHEEL OR GOOSE NECK TRAILER!


THE ONE STOP TOOLS PARTS PLACE!!


http://www.ngkwholesale.com/ SPARK PLUGS AND MORE FOR A GREAT PRICE


http://www.hlsproparts.com/  SMALL ENGINE PARTS AND HONDA!


http://www.equipmentpartssource.com/


http://www.trailerpartsdepot.com


http://www.dishpointer.com/

ARE YOU HAVING ISSUES WITH SATELLITE DISH INSTALLATION AND THINKING YOU HAVE A TREE OR BUILDING IN THE WAY??

CLICK HERE FOR THE BEST WAY TO SEE IF YOU HAVE STUFF IN THE ROAD OF YOUR DISH AND THE SATELLITES YOU NEED FOR HD!! THIS SITE IS THE HOTTEST SITE I HAVE SEEN IN A WHILE!! 


ARE YOU READY FOR THE NEXT EVENT??? CLICK HERE FOR A LIST AND PLANNING INFO!!


[Most Recent Quotes from www.kitco.com]

IOWAGOLD MEMORIAL PAGES

OUR SITES ARE DEDICATED TO THE MEMORY OF SEVERAL LOST IN THE TRAVELS OF LIFE SEE OUR PAGES FOR MORE INFO CLICK HERE


CLICK HERE FOR THE NEW WWW.KLIMACO.COM SITE

CLICK HERE FOR THE PARANORMAL AND MORE WWW.KLIMACO.NET SITE

CLICK HERE FOR THE WWW.KLIMACO.ORG HOT LINKS EXPRESS

CLICK HERE FOR www.kcousa.com

CLICK HERE FOR www.kcousa.net

CLICK HERE FOR www.kcousa.org

CLICK HERE FOR WWW.IOWAGOLD.COM FREE GOLD INFO

CLICK HERE FOR WWW.IOWAGOLD.NET

CLICK HERE FOR WWW.IOWAGOLD.ORG

CLICK HERE FOR POUST ENGINEERING