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Volkswagen Workshop Service and Repair Manuals

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Checking vacuum system of pull-down unit > < Checking and adjusting cold idle speed

Golf Mk1

34 PICT, Keihin carburettor and ignition system
Servicing Keihin carburettor 08.78 >
Checking and adjusting choke valve gap
 
U22-0013
  • ‒ → Press operating lever for choke valve -1- in choke valve closed direction as far as stop -lower arrow-.
  • ‒ Press operating rod of pull-down unit -2- in direction of pull-down unit as far as it will go -upper arrow-.
  • ‒ In this position, check and if necessary adjust gap with twist drill -3-.
         Specifications: carburettor adjustment data =>page 22-66 .
 
U22-0014
  • ‒ → Set choke valve gap to to specified value by bending stop lever -arrow-.
         Gap too small: press lever apart
         Gap too large: squeeze lever together.

Checking vacuum system of pull-down unit > < Checking and adjusting cold idle speed