Discussion in 'The Garage' started by cheyennesuper, Nov 28, 2004.
Where can i get a vaccum line diagram for mo '73 chevy blazer?
Ordinarily I'd whine about the Helms manuals, but they don't have one for my '74, as I discovered today trying to unfsck the mess left by a PO.
The Chilton's for the Blazer is no help either... and the one for the pickup only lists them for '77-79, and says "Diagrams dipicted [sic] here are also representitive [sic] of the types of emission controls that can be found on engines used in the 1970-76 models."
They're taken straight from the factory manuals, which prolly didn't print them until '77.
I can scan these -- or my '77 factory manual -- but I'll be damned if they helped me (I have no EFE nor any of that other crazy stuff on my '74.)
No diagram under the hood, huh?
Theres no diagram uder the hood....heres what i don't think is right....First of all...the line from my vacuum advance is teed off and goes to the carb and the EVAP canister.Another thing is the pcv valve only runs to the EVAP...Do you know if thats right?
I don't know about my pcv or evap, but I know my vac advance runs straight to the front of the carb.
Come to think of it, I think my pcv runs straight to the front of the carb as well /forums/images/graemlins/dunno.gif
Yeah, my advance was tee'd off to the EGR /forums/images/graemlins/screwy.gif
the egr huh?...hmm...i need a diagram..
This post still stands!...Please...i really need a vacuum line diagram for my '73 chevy blazerK5.Can anyone help?
this is the closest i found when i was searching for one of these diagrams for my 73 about a week ago... i was hoping your post would dig up a diagram.
scroll down about halfway, theres a description
btw, do you know how the choke is supposed to be routed?
hmmm... can anyone post a Picture of how their 73 (or 74/75/76) is plumbed?
I have an electric choke...on a screwed up holly.I think its out of adjument er something.But anyway,thanks for the direction.I'm still going to try and find a diagram and if so I'll post it.
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