1978 toyota truck Vacuum tube diagram

[krankhor]

Im in need of the diagram for the vacuum tube system for a 1978 truck
(toyota, of course). The one that is usually found underneath the hood
(or out of a manual, i dont care), has become unreadable on mine.

The previous owner diconnected a bunch of tubes and forgot where
they went and it looks like and feels like they just started connecting
them back where ever it looked right. Somehow got it to
run.........brilliant!!!!!

If somebody has it handy to post, that would be appreciated. OR, if
somebody knows a source on-line for that year/model, that would be good
too.

I know its probably in a manual or automotive reference book, but i am
lazy and broke.Any info/reply would be very helpful.

Thnx

--

[cheflee]

I drive a 76 hi-lux daily. It has all the vacuum hoses attached. (there's a
bunch of them) It's a 20R. My scanner is kaput at the moment, but if I can
help, let me know. There were lots of smog changes in the 70's, so a 76 and
a 78 could be entirely different. Mine has a square box on the passenger
inner fender with 6 (I think) vacuum hoses, some to the motor, some to a
canister. If yours has this, they're probably the same (or close).

[nobody]

I am the original owner of a 78 hilux 20r. I have my original sticker
(non-california) that is very faded. I also own the Toyota 20R engine
emission control manual-1978. I do not own a scanner, but do have a digital
camera. If you will send me your email address, at the email address below,
I'll try to send you jpeg's of what you need....Ed.
gtv...@yahoo.com

"krankhor" <fuck...@earthlink.net> wrote in message
news:280620020213144226%fuck...@earthlink.net...

[grandma...@gmail.com]

I have a 78 an the vaccine scamatic that is under hood. There is a bubble on it so not sure about two lines. I guessed, an it runs great

[krist...@gmail.com]

I'm in need of vacuum line diagram, for '78 Toyota pickup. Especially the H2O sensors lines. Also dealing with the air pump or is that the smog.

[tlpay...@gmail.com]

I redrew the diagram sticker under the hood of my 78 20R that is damaged and a little faded. I think I got everything except the upper left corner where the sticker was torn. Specifically connections around the EGR. The hoses were all messed up from po. I rebuilt carb and need to get hoses in the right spots. Can't find any complete info out there. Can anybody help me out? I can send pic of the redrawn diagram, maybe someone else can complete it?