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weber issues


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I figured out why my webered EA81 has no mid/top end. the linkage doesnt move the secondary primary till after redline.How do I get the linkage to move it sooner like when the primary starts to pewter out?Also when I moved the secondary linkage by hand I didnt notice any gas coming out.what could cause that problem.Finally Im having issues idleing.when I start my brat the idle stays at 1000 rpm,however when I drive it for a block or so,the idle creeps up.IE stop its at 1250rpm, next stop its 1750rpm,etc.I connected the choke up(blue wire off stock harness, choke moves when I step on gas.Doesnt back down though.)Any idea how to fix all of my (CAR related) issues?

 

 

also where is the idle adjustment and mixture screws? this is my first carb vehicle.

thanks in advance.

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... where is the idle adjustment and mixture screws? this is my first carb vehicle.

thanks in advance.

 

Idle Mixture is the "In the Corner" Screw... Located in the front of the Carb., down the Choke, you´ll see a screw placed in 45º angle, just connected to the carb´s body, it´s the Mixture one...

The Idle one is located near the accelerator cable plate (Almost inside / under) you must search a li´l bit in that area and sure you´ll find them... unless they are lost... :confused:

Also: the Secondary issue makes me think that Maybe -just maybe- you got the secondary activator, placed backwards... Y mean the metal angular "Thing"... you know... And I believe that the iddle is comin´ up, due to a bad choke... try to block it open and drive... maybe iddle becomes more stable... also it can be done due a very thight accelerator cable, it must be a li´l loose, just between 3/16" and 1/4" of free play... Try to loosen it a Li´l bit... then re-adjust the Carb´s Iddle and Mixture...

Good Luck!

:)

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