[s-cars] Hydraulic Pump - 93 S4

[David Giannandrea]

Let me clarify that description of pump parts:

	Plug with the big X
	Outer O-ring (on plug)

	Nail (actually not nail, but similar in shape)
	Spring (nail inserts into top of spring)

	Inner O-ring (still in pump body, bottom of threads)	
	
I looked down the tapped hole, saw neither a check ball or a hole to check.
Still don't understand the spring/nail function.

David