Vacuum Diagrams
Carbureted Diagram
| Vacuum Line Connections |
|---|
Part |
Line Colors |
Connects To: |
|
| ACV Solenoid Valve |
Yellow Green |
No. 2 Air Control Valve Intake Manifold |
| Charcoal Canister |
Green Black Brown Black |
No. 3 Purge Control Valve Intake Manifold Water Thermovalve Evaporative Pipe |
| Distributor |
Black |
Intake Manifold??? |
| Duty Solenoid Valve |
Red Blue Black |
EGR Control Valve Intake Manifold Air Cleaner |
| High-Altitude Compensator |
Blue Black Brown |
Carburetor ( primary main ) Carburetor ( intake manifold ) Carburetor ( secondary main ) |
| Idle Compensator |
Black |
Intake Manifold |
| Num #1 Air Control Valve |
Brown into Green T-connector |
Intake Manifold |
| Num #2 Air Control Valve |
Yellow |
ACV Solenoid Valve |
| Num #3 Purge control Valve |
White Orange to Black Green |
Purge Solenoid Valve Intake Manifold Charcoal Canister |
| Purge Solenoid Valve |
White Black into Black T-Connector |
No. 3 Purge Control Valve Intake Manifold |
| Idle Up Solenoid (A/T Only) |
Brown Blue |
Servo Diaphragm (A/T Only) Y-Connects into ACV Solenoid Green |
| Vacuum Control Valve |
Red White Yellow |
Intake Manifold Secondary Venturi ( in carb ) Float Chamber ( in Carb ) |
| Vacuum Sensor |
White |
Intake Manifold |
| Vacuum Solenoid Valve |
Green Black |
Intake Manifold Distributor |
| Mixture Control Valve |
??? |
??? |
Thanks to BadAssRX7 for his contributions.
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