Metal seems to be missing at the edge of the screwdriver slots on the jets. This damage results if the screwdriver is:
1. held at an angle to the jet.
2. not fitting the jet snugly.
3. overtightening the jet.

If you want to remove those jets later, they may break instead of unscrewing. The purchase of a new carburetor would then be required.

Hi Guys

I found the dam thing , here we go, this is the exact model of carburetor i have on that car too, i have identified mistaken the main jets already( need to interchange Primary and secondary)

thanks
regards
sumith

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> only thing that could happen now is i have mistaken the main jets

Then ... the only thing to do now, is to swap the jets

Hi guys

i put them together with old jets and it started but can't rev the engine it doesn't increase it rpm, it smokes and fuel smells a lot, help me if any one can what is the primary side of the card one side says 509 and the other side says 543, only thing that could happen now is i have mistaken the main jets,Carb is
NIKKI don't know exact model

thanks
regards
sumith

We do not know. Look carefully at the breakdown diagram that comes with the carburetor kit.

Another cause could be the wrong jets. Ensure that the new jets are the same size as the old jets.

Hi Guys

I have bought a new carb rebuilt kit for this carburetor and
installed these things

Power Valve
Main Jets
Floater Valve
Accelerator Pump Piston and Check Ball
Air fuel Mixture Needle
Another slow jet i guess

and i fixed the carburetor and started the car it did not start ,(First Bad Experience after a carburetor rebuilt)
Could not start it anyway checked the floater glass it was up to the correct level and checked the ignition on plugs those were ok,then finaly removed it back.
and found out
Power valve was not tighten properly to the edge
and also there were 2 small check balls on the rebuilt kit and i installed them to Red and Yellow Arrows and later found that out of 2 check balls that were there on the car earlier one was little bigger than one,
Where should i install the Big Check Ball is it to the Accelerator pump chamber(Yellow) or to REd Chamber ?

are those mistakes could be the reason for it to not starting ?

Please i need your guys assist

thanks
regards
sumith

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I do not know which carburetor model that is.

Hi DD

thanks, do you have an any idea what is the exact model of this carb, this is fitted on 1979 mitsubishi Lancer A72 Wagon,
this carburetor doesn't have floater adjustment pin like hitachi , it has a fixed floater ping and floater can be only adjusted by bending the floater adjuster part , so there is no way that floater can go wrong unless purposely done,i am sure i did not change it,
i have only a doubt about installing the red color part i will check it back , because it is little complicated than hitachi, it has a needle small spring and a small nut inside the spring etc,

if i can find a repair manual i will be confidence over it any one has an idea about finding the correct carb model and manual ?

thanks
regards
sumith

The carburetor flooded? That means fuel runs out the top and down in the throats. Is that what happened? At teh same time the fuel level will rise in the fuel bowl and will be seen in the sight glass.

Flooding indicates that the needle-and-seat valve is not correctly installed or needs replacement. That type of carburetor pictured uses a spacer on the float pivot, perhaps it is missing (common problem after putting a "kit" in).

Hi Guys

Yesterday i checked the carb and also pulled the accelarator valve and checked the small ball was there correctly, started it and kept about 10 minutes, it worked perfectly and the fuel level was correct at that time, then after again carburetor flooded, fuel came out through the accelerator pump piston top rubber (as per above pic),
any Suggestion ?
i thought of buying a repair kit and install accelerator pump piston and check it back again
when the carburetor is flooded i pulled out the accelerator piston out and checked the small ball that was kept perfect in the location .


thanks
regards
sumith