michael collins > 1983 Ford Bronco > open folder Emissions

I got lucky and found the last of the part number on the vaccum diagram sheet. the rest of the sheet...
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My charcole can mount was broken so i went to the junk yard and got a new one here it is as i brough...
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Here it is after some cleanup. this is the back side and you can see there is a tab at the bottom th...
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Here is the front side of the can. it is ready to go in. this connects to the vaper recovery line in...
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good think i know a person in the smog business. i failed inspection due to the oil cap being wrong....
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I failed for a few reasons this truck is in smog confusion centrail. it is a fed 48 truck and someon...
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Ok on the next trip i found the EGR valve was junk and needed to be replaced. here is the old bad va...
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another view of the EGR ready to come out
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here is the bad EGR almost ready to come out.
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Here is the new EGR installed. i had to use the correct washer in the system. different calibrations...
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i got luckey and found a FED 48 truck in the junk yard. i was missing the WOT system and the EGR tub...
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Here is the Vac advance system a fast cleanup and it will be installed.
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This is the WOT (wide open throddle) system. I did not have this on the bronco. this was another jun...
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Here is the WOT mount after being cleaned up and painted.
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here is the EGR system loop (there is the cruse control cut out switch in the upper right but that i...
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Ok the next failure was this temp vac tree. so i have to replace it now.
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Here is the new 4 port tree installed.
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Ok next failed reason was this is a FED 48 truck so it does not require an O2 sensor so i need to di...
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here is the new EGR and WOT lines installed
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Here is one reason it failed. the PO hollowed out the cat.
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OK the next failure reason the cat was not working correctly. (i found out the PO beat out all the c...
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here is a side view of the new cat.
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you can see the catalyst in the cat with this pic.
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This is the heat stove. it is needed for the warm up in the smog system. mine was in ok shape but si...
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hee is a diferent view of the warm up stove.
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Here is the warm up stove all painted and reinstalled. looks good.
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I had a hard time timing this beast. there are timing markes on both sides of the motor. this is the...
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to make things easier to time ford ran the maroks on the driver side up the timing coveryou can see ...
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after yanking out my hair and my mind i did find the driver side was the side to time off of, but th...
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here is the hail line i used a paint pen to make it easier to see when timing the truck.
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here was one issue i had the notch did not line up with the pass side marks. i then found these mark...
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