1. Identify the Hydraulic Fluid: 1965 Impalas used automatic transmission fluid (ATF) in their power top systems. Use the correct type of ATF specified in your owner's manual or a reputable repair manual for your car's year and model. Using the wrong fluid can severely damage the system.
2. Locate the Hydraulic Reservoir: This is crucial. The reservoir isn't always easily accessible. It's often hidden within the car's structure, near the top mechanism. Consulting a shop manual (like a Chilton's or Haynes manual specific to your 1965 Impala convertible) will be essential to locate it. The manual will show diagrams and likely provide detailed instructions.
3. Check the Fluid Level (Before Adding): Once you find the reservoir, carefully check the fluid level. Some reservoirs have a dipstick; others might require you to visually inspect the fluid level through a sight glass or opening. Again, your repair manual will guide you.
4. Add Fluid (If Needed): If the fluid is low, add ATF *slowly*, using a funnel with a long, thin spout to avoid spills. Avoid overfilling. The manual will specify the correct amount or the location of a "full" mark.
5. Bleed the System (Possibly): After adding fluid, you might need to bleed the system to remove any air that may have entered during the process. This usually involves operating the convertible top up and down several times while monitoring the fluid level. The exact procedure will be in your repair manual.
6. Test the System: Once you've added fluid and potentially bled the system, operate the convertible top several times to ensure it's working correctly. Listen for any unusual noises.
Important Considerations:
* Repair Manual: A shop manual is absolutely essential for this task. It provides diagrams, specifications, and step-by-step instructions specific to your car's model.
* Safety: Always work in a well-ventilated area. ATF can be irritating to skin and eyes. Wear appropriate safety glasses and gloves.
* Leaks: If you're adding fluid frequently, there's likely a leak in the system. Addressing the leak is crucial before simply topping off the fluid. Ignoring leaks could lead to total system failure.
* Professional Help: If you are not comfortable working on your car's hydraulic systems, it's best to consult a mechanic specializing in classic cars. Improperly working on the hydraulic system could cause more damage than good.
Do not attempt this repair without consulting a repair manual specifically for your 1965 Chevrolet Impala convertible. The information above is general guidance; the specifics will vary based on your car's configuration.
