83 HSP replacement

[Kurt Piepenburg* <trukkcp@xxxxxxxxxxxxxx>]

The egr valve is right below where the fuel lines come in. 2 bolts, replace it 
beofre you put the HSP on. Where did your mechanic find the other?Quoting Leo 
Heligas <llhelig@xxxxxxxxxxxxxxxx>:

> On my previous Post I forgot to ask where in the H--- the EGR valves are.A
> mecahnic friend says there are two of them on this beast. Do I need to
> replace both of them or just one? The FSM is absolutely no help!
> Thanks again.
> Leo H. Drowned 83