Yes, it can be pushed out of the reservoir.
The power steering reservoir is mounted on top of the power steering pump.
on the power steering pump.
the power steering reservoir
You need to get a long hose funnel and insert in power steering fill.
You can add power steering fluid to your 1988 Chevy Astro by removing the top to the power steering fluid reservoir. Pour the fluid directly into the reservoir.
At th power steering pump reservoir.
Generally the power steering pump and reservoir are one.
At the power steering pump. The reservoir is located at the pump.
At the power steering reservoir, the same place you check the level.
Integrated into the power steering pump on the top passenger side of the engine.
There shouldn't be one. In 2004 Chevy went with electronic motor assisted steering.