Carter BBD 2-Barrel: Adjustment: Notes

"ON ENGINE" ADJUSTMENT NOTE - Engine must be at normal operating temperature when making idle speed and mixture adjustment and fast idle speed adjustment. When adjusting idle speed, turn headlights ON. If car equipped with air conditioning, turn air conditioner ON. 

"CAP" CARBURETOR CAUTION  - Idle mixture screws have limited travel (lock at approximately 2 turns open) and will be broken if any attempt made to remove them from carburetors.