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? Broken choke


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... how to ... check if it still good. ...

 

I Kindly Suggest this easy Test:

You can apply direct +12V imput to its power line and see if it Moves with the Current; do that test while the Car is Still Cool in the Morning and BE CAREFUL with Short Circuits over the Carb: Could be Dangerous due to the Gasoline.

If it Moves, your Choke must be Good, and it could not be receiving the +12V signal. (Blown Fuse?)

If it does Not Move: Time for a New Choke coil.

Kind Regards.

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choke is not stuck flapper moves freely .EA 82 Hitachi carb.

 

That's a problem - because it shouldn't move freely. It should have spring tension against it from the choke spring.

 

Almost certainly the choke spring is broken. That's a very common issue with EA82 Hitachi's. The hook on the end of the spring wears through and falls off. You may be able to bend a new hook into the end of the spring with some pliers or find a good one at the junk yard - or buy a new choke assembly from the dealer ($$$).

 

The other option is to convert the choke to a manual using one of the universal manual choke kits thats available at most auto parts stores.

 

GD

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