Hi Darleen. The ball floats... it does not have a spring. This is part of a 2 part valve assembly. The part of the assembly you have is the anti-drain back valve body. You probably still have the upper part of the valve, the filter bypass valve, in the block. This part does have a spring. Regards, Tom Noonan Darleen Olson wrote: > Hi: Thanks to all who replied to my inquiry about power steering > fluid. ATF type A it is!! I'm sure some of you can now help me with > this one: In the bottom of the block in a hole there is a check valve > about 3/8 inch in diameter and about an inch long and has a floating > ball in it with a rubber ring around the shaft. I'm guessing it is > supposed to keep the oil from draining down from the oil filter when > engine is off. My question is: Is there supposed to be a spring in > this check valve or does the ball just free float? Thanks, Dave > Olson 55 DeSoto Fireflite
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