Drag Racing 1/4 Mile times 0-60 Dyno Fast Cars Muscle Cars

Small Engine Repair: Checking Fuel Pump Diaphragm & Inlet Needle on a Diaphragm Carburetor

Visit http://www.thesmallengineshop.net **Always follow the instructions in your repair manual when doing repair or maintenance work on Outdoor Power Equipment. Manuals can be found at the manufacturers website.** In this video I show how to check the fuel pump diaphragm and inlet needle for leaks on a diaphragm carburetor. A diaphragm carburetor is used on hand held power equipment, and are popular because they will work in any position. All chainsaws, trimmers and blowers that I have seen use a diaphragm carburetor. To check the fuel pump and inlet needle, pressurize the carburetor to 10 psi through the fuel inlet. The carburetor should hold the pressure fairly steady, and if it doesn't than there is a leak around the fuel pump diaphragm or inlet needle. You can pin point the leak by dunking the carburetor in water while it is pressurized. If the leak is around the fuel pump diaphragm, than either the fuel pump diaphragm, fuel pump diaphragm cover or the body of the carburetor is at fault. If the leak is coming out of the venturi, than the inlet needle or seat is faulty. Tools used: - 3/8" wrench to remove carburetor - Mityvac to pressurize the carburetor - Needle Nose plyers Specifications: - Carburetor should be pressurized to 10psi through the fuel inlet. Never exceed 10psi. Its important to run fuel through the carburetor before testing. A wet carburetor will hold the pressure better than a dry one.


 


More Videos...


Walbro Carburetor Service





Tarage carburateur WALBRO Etape 2
Mise en oeuvre du tarage de la pression d'alimentation interne d'un carburateur WALBRO





2 CYCLE CARBURETOR REPAIR AND WHAT TO LOOK FOR BEFORE YOU ATTEMPT TO REBUILD IT
most unseasoned techs will throw parts at 2 cycle engines till they run....dont guess.....test!!! before you dump 15 dollars into a carb kit that you cant get your money back on....... try these simple test procedures before rebuilding it





How to Rebuild a Two Cycle/Two Stroke Engine Carburetor
In this video Mark shows you how to rebuild your two-cycle engine carburetor using a manufacturer's rebuild kit. Parts in the carburetor wear down due the the ethanol content in gasoline, so it's important to maintain your carburetor when parts begin to crack and become brittle. Get a rebuild kit for your Walbro carburetor here: http://www.ereplacementparts.com/walbro-parts-c-139716.html For other lawn equipment parts, visit:http://www.ereplacementparts.com/lawn-equipment-parts.html Read this video's repair article: http://www.ereplacementparts.com/article/6766/How_to_Rebuild_a_TwoCycle_Eng ine_Carburetor.html SUBSCRIBE AND NEVER MISS ANOTHER VIDEO! http://www.youtube.com/subscription_center?add_user=ereplacementparts CONNECT WITH US! Google+ ► https://plus.google.com/111992010488641250654/posts Facebook ► https://www.facebook.com/replacementparts Twitter ► https://twitter.com/toolparts Linkedin ► http://us.linkedin.com/company/ereplacementparts.com eReplacementParts ► http://www.ereplacementparts.com/ THANKS FOR WATCHING! Don't forget to LIKE and SHARE this video to help pass along helpful information to your friends! Your feedback and inquiries are also welcome so let us hear what you have to say with a comment below.





Which car is faster? Which Car is Faster?




Similar 1/4 mile timeslips to browse:

1980 Jeep CJ 7: 8.630 @ 153.000
Greg Zoetmulder, Engine: 406 sbc, Supercharger: F2 Procharger Tires: M/T ET streets


2005 Jeep CJ : 8.880 @ 155.000
Michael Harrigan, Engine: Alcohol Inj. 468 B.B. Chevy, Tires: Goodyear Eagles


1974 Jeep CJ CJ-6: 10.638 @ 127.150
Bill Landry, Engine: 427 Chev,


1986 Jeep CJ CJ-7: 10.860 @ 118.870
Mark, Engine: SBC,


2006 Saleen S7 Twin Turbo: 10.910 @ 140.010
NA, Engine: V8 Twin Turbo, Turbos: Stock Garrett GT35R Tires: Michelin Pilot Sport PS2


2005 Saleen S7 : 11.510 @ 127.380
Vinnie Donizetti, Engine: 7.0L V8 (550bhp), Supercharger: None Turbos: None Tires: Pirelli P Zero Rosso, f: 275/30ZR19 r: 345/25ZR20


2004 Saleen S7 : 11.600 @ 126.000
NA,


1978 Jeep CJ 7: 11.669 @ 112.330
Fuzz Scheid, Engine: AMC 401, Tires: 33 x 10.5 hoosier


 


©2015 DragTimes - Disclaimer - Contact Us