40 vacuum line diagram for chevy 350
1971 Chevy vacuum lines - YouTube This shows you where the vacuum and fuel lines go from point A. to point B. I did it because noone else has on youtube. I hope this helps you . 1973 chevrolet 350 vacuum line diagram - Fixya Take a vacuum line from the lower front of your carb and hook it to your distributer vacuum advance. Take another from the front of your carb and run it to your EGR valve. It should be beside the carb on the intake manifold. At the rear of your carburator there is a large line coming out. It should be steel.
'87 350 w/TBI Vacuum line questions (5) Hard line going to the brake booster (1) another image of the MAP connection to the rear of the throttle body base (6) Connection 6 is on the rear of the intake manifold. I think this is a vacuum line and I have it running up to a tee, connected to the vacuum cannister, cruise control (non-op right now) and the HVAC vacuum line.
Vacuum line diagram for chevy 350