testing of hydraulic cylinder

hi people out there,
currently i got a few hydraulic cylinders which i wanted to test but i
can't seems to get any infomation on the testing spects, i am quite
new to hydraulic systems. just wondering if anyone here can give me
some direction on what i should find to fully test out the cylinders
and make sure that they are working fine.... thank you in advance =)
Reply to
Shurika
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Dear Shurika:
Brand and part numbers? Can the rod be extended by hand? Is the rod discolored or scored? With the rod stuck somewhere in mid-stroke, and "100 psi" applied to the piston end, how much leakage comes out the rod-end port? Same for the rod end, and leakage out the piston end? Leakage out the rod seal?
David A. Smith
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N:dlzc D:aol T:com (dlzc)

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