the VSV clips onto the headlight washer botle, if you bottle doesn't have this, then you can mount it someplace else or ask for the fj60 washer bottle.
the other thing you need inside is the AC amplifier, its the size of a back of cigeretes and has a little blue dial on the top of it,. it mounts on the A/C EVAPORATOR in the cab, it should come with the evaporator. you will need to fish this wire out from behind the dash as well and plug it in.
Make SURE you carb even has the kickup diaprham. it very well might not(81-83 fj40s did NOT if they didnt have AC stock, the carbs are otherwise the same carb). if not you can rob the parts off another fj60 carb.
this might be a better diagram to look at, its a fj60.
let me know, if you need pics or parts #, I can look at my 86.
[quote author=jeffroid link=board=29;threadid=17203;start=msg166663#msg166663 date=1085957467]
There is a diaphram on the carb operated by a VSV that kicks up the idle when the ac is on. That's could be what that VSV that is sitting by itself in your diagram is for.
[/quote]