need a vacuum lines diagram for a 69 442 ( big block )...thanks

 

Not much to it really
See the Chassis Service Manual available for free via

wildaboutcars.com

carb or manifold to distributor.

IF you want/ need it then the Thermal Vacuum Switch on the intake is labelled
D distributor
C Carb
MT manifold tap.

Big one to power brakes if applicable.
Bigger one to PCV in LH valve cover.

One MT to auto trans if applicable

that's about it.

 

yeah BUT ,,,,,there are 3 manifold fittings to the rear of the carb ????
I/4 '' lines

 

1. A/C system
2. Air cleaner valve
3. Transmission modulator

There really aren't very many lines.

- Eric

 

And the one rear fitting is for the pwr brks...