Where does the vacuum come from on a corvette?
Where does the vacuum come from on a corvette?
1985 Coupe-L98/Auto,Bright Red/Carmine. 1974 Coupe-L48/4speed, Medium Red Metallic/Black Deluxe. Bob, I’m not sure WHERE the vacuum comes from off of the engine, but I would assume it comes from the rear vacuum fitting, just in front of the distributor.
How does a corvette heater control valve work?
Of course, if you’ve been underneath your dash doing work…there are four different actuators that deliver vacuum to the plenum doors that permits hot and cold air to flow from anyone of those dozen grilles. Your 81 is similar to my 78 and I’m assuming its an air car. If you have questions…feel free to ask.
Where is the accumulator vent on a corvette?
So far, I’ve found that the accumulator (ball) is not hooked up, and the crankcase vent is looped to the front intake port (lower circle)
Where is the check valve on a corvette?
LOCATION: The check valve is near the rear of the carburetor, close to the intake vacuum fitting on the manifold. FUNCTION: The check valve enables the vacuum tank to store a vacuum supply when the engine is not running by preventing air from escaping.
1985 Coupe-L98/Auto,Bright Red/Carmine. 1974 Coupe-L48/4speed, Medium Red Metallic/Black Deluxe. Bob, I’m not sure WHERE the vacuum comes from off of the engine, but I would assume it comes from the rear vacuum fitting, just in front of the distributor.
What kind of air conditioning does a 1971 Corvette have?
Keep in mind that the information presented in this update is specific to a 1971 Corvette – you may find some variations if your Corvette is a different model year. General Motors changed the A/C system numerous times throughout the C3 generation.
How to update the air conditioning in a corvette?
The quantity of oil needed for various model years is as follows: Install the new receiver/dryer. Install the new receiver/dryer. Replace all o-rings in the system with properly lubricated R134a compatible pieces. Use a tire valve tool to remove the schrader valve in the muffler and hose assembly.
Of course, if you’ve been underneath your dash doing work…there are four different actuators that deliver vacuum to the plenum doors that permits hot and cold air to flow from anyone of those dozen grilles. Your 81 is similar to my 78 and I’m assuming its an air car. If you have questions…feel free to ask.
