My Desmog Thread (3 Viewers)

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Also another question. The pipe that comes off of the smog pump (runs along ds inner fender, then dissapears somewhere above the skid plate, which will be coming off tonight), Where exactly does it go, and how do I get rid of it? I'm assuming it hooks in somewhere near the cat, but can't see it right now (I'm at work, and doing some cyberwrenching...shhhh don't tell)

If its the one I'm thinking about (which I think it is, its sleeved by the firewall right?) Then I just capped it off with a big bolt and a hose clamp up by the firewall right below the Brake Master cylinder
 
So you cut it off below the brake master cylinder? then capped it with a bolt. Where does the hose clamp come in?
 
So you cut it off below the brake master cylinder? then capped it with a bolt. Where does the hose clamp come in?

to keep the bolt in place and tight....

we may not be talking about the same thing. I'll take a shot and post it tom. morning

Is it metal or hose material that you're talking about?
Sorry if I'm convoluting this by not knowing terminology
 
It's metal, a hose comes off the smog pump and hooks to it. It's bolted to the ds inner fender,
 
Just looked at your pictures trapper, and your's is gone...
 
One day I'm going to get a tailgate lid to finish off my desmog too. Just kidding, but I do love those things (I'm assuming you mean the one from wagongear.) I'll look into it some more, Meant to drop the skidplate last night and see exactly where it goes, but didn't get to it. So I'm taking friday off, and locking myself in my garage.
 
Roger that thanks, can I just run it straight to a single pronged fitting where the "fuel filter" was?
Aha, I see your confusion on the "gas filter".
They label it Gas filter in the engrish translastion.
Gas= air=vaccum.

You're interpreting it as gas=gasoline.

It is the gas or air or vacuum filter.

Yes, anything screwed into that hole in the manifold will be seeing manifold vacuum.

To confirm things....fliphkd778's post #226 has a edited photo, so the line he indicates needs to go to manifold vacuum ("gas filter" location")
is correct, but outer (HAC) vacuum advance on dizzy goes to atmosphere (like it does but without the "tee") and that change will make the passengerside of the desmog correct.

Is that correct?
Yes, more or less.
Which of the vac advance fittings on the dissy is utilized depends on tuning factors.
 
I'll look into it some more, Meant to drop the skidplate last night and see exactly where it goes, but didn't get to it. So I'm taking friday off, and locking myself in my garage.
The two of you are talking about the same AIR hose/pipe.

It is metal pipe on top of the fenderwell, then heat insulated rubber hose under brake MC, then steel pipe down under the floor to the front of the cat.

The proper fix is to drop the front exh pipe, cut the AIR pipe off and weld hole shut.

The hillbilly fix is to cut the rubber hose under the MC, and stuff a big bolt or a rock or a stick in it.:hillbilly:
 
Ok, so I'm ok with being a hack and a hillbilly, This is my truck and I don't plan on selling it for a long while, so big 'ol bolt and a hose clamp it is. Eventually, when I get that much further into the truck I'll cut it all out and weld it. Thanks Jim for always telling us how to do it right, and the hillbilly way.
 
The two of you are talking about the same AIR hose/pipe.

It is metal pipe on top of the fenderwell, then heat insulated rubber hose under brake MC, then steel pipe down under the floor to the front of the cat.

The proper fix is to drop the front exh pipe, cut the AIR pipe off and weld hole shut.

The hillbilly fix is to cut the rubber hose under the MC, and stuff a big bolt or a rock or a stick in it.:hillbilly:


LMFAO,

I didn't know I could use a stick!!!!! man, that would have saved some time.
It never ceases to amaze me that you can keep your sense of humor with so
many of us pulling a Helen Keller on this project.
 
ALL HAIL JIM!

(I think I'll find a big ol' bolt, but if that fails, I got lots of trees and a pocket knife.)
 
So, if anyone has "compressed air release" or "Pop" noises eminating from under their glovebox inside the cab when they start up, they are experiencing small vapor explosions in their distributor under the cap from the distributor vent not being plummed correctly (LIKE ME)

For more reference:

https://forum.ih8mud.com/60-series-wagons/263623-weird-sound-273-a.html

Sounds like something that could really leave you stranded if it blew the dizzy cap apart.
 

yup, oops indeed....and I threw away my "gas filter" the little guy plugged into the front arm of the intake, so now I have to find a way to tap back into that source of vacuum and my measurements seem to indicate a 10mmx1.25pitch hole and NO ONE has anything resembling a vaccum port in that size.

:doh::doh::doh:
 
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you mean the gas filter right....
 
The hole in the manifold for the gas filter is a 1/8"BSP (pipe fitting). If you post here on Mud you can probably get somebody to mail you one out of a junk engine for a reasonable price. They are available, depending on smog configration, with 1, 2 or 3 fittings. You would actually prefer one of the really old ones w/ only 1 fitting. But take whatever you can get. They can also be found in junkyards on toyota engines of all types.
 
How about Equus part #9841 1/8" BSP to 1/8" NPT

IMG_2534.jpg
 
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Beautiful picture...

I love that close up on the teq logo, and the header behind it

but not quite the fitting I'm looking for as I need vacuum not a plug.

On Jims suggestion, I swear thats what I have but its not threading
(maybe thread damage??? I have the 10mm bolt plugging it right now)

I imagine I can get another off a Toyota motor or I can tap out to next standard size. If I make sure to get all the filings
 

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