The method of repair depends on what is broken or worn the steering column. In a 1963 Impala has universal joints and couplings that can wear, as well as electrical connections. Any of these will wear over time.
It is under the dash near the steering column.
The standard power steering fluid that you buy from a parts house.
If it is a older model, it will be on or very near the steering column under the dash.
You can purchase a Haynes Manual that is for your car from a parts house or a bookstore.
The 2006 Chevrolet Impala had recalls on the 979 steering knuckle and the manual passenger seat adjuster. The steering knuckle recall is due to the possibility of a broken steering knuckle causing a loss of steering.
It's on the steering wheel, where the airbag is located. http://gtcarlot.com/data/Chevrolet/Impala/2005/11329687/Steering%20Wheel-49683885.html
The tilt steering column was introduced in the 1963 Impala SS.
14 inches
It doesn't have a bleed valve for the power steering.
If you use a GM steering column....many are interchangeable. Depending on the year, a column from an Impala or Chevelle may fit.
You can get the pump for about $80
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