wow that is and old car. with lots of vacuum magic, there.
we crushed many here in the USA, just for that reason.
no country stated, so? you do know smog = vacuum then
and smog varies by COUNTRY.
so cant help you. no one can, unless they dont know facts like that.
so 22R carb. usa.
log in to alldata.com (DIY) google that, its the best.!!! IMO !
or open hood look up. see that EPA sticker there, with vacuum map? (not sure of first year, that was a mandate, but looking is free.
got a basket case ,huh, others doings?
i have this 80s vacuum map from then that has like 100 hoses.
we look today and run, far from this mess.
they thought they could make a vacuum computer then,
sad huh? and actually made more smog than it reduced.
a sad fact that.
I run a 1968 car with one vacuum line, a VW.
1 wire, 2 hoses and it runs.
ok im online at alldata
there are like 50 vacuum setups ,just usa. all engines 80s.
calif and federal.
and canada.
it looks like the horror ended in 1980, not sure,
most are so complex there the drawings are head scrarchers.
id recommend buying real OEM use, FSM, it will have the details
to that level you need, I promise.
here ill type for you...... at ebay,,,, buy one.
http://www.ebay.com/sch/i.html?_from=R40&_trksid=p2050601.m570.l1313.TR0.TRC0.H0.X1981+toyota+pickup+service+manual&_nkw=1981+toyota+pickup+service+manual&_sacat=0
even full size is hard to read.
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