I don't NEED this jack. I'd simply like to rebuild it if possible. First issue is that I don't know what it is so I don't know where to find a rebuild kit. The word “Olympia” is stamped into the frame but no other markings, model number. Note that it has an o ring and plastic retainer instead of a normal u cup seal.
The second issue is, that with the equipment I have, I've been unable to get the inner cylinder unscrewed (the part that the ram actually slides into). Is there some type of seal under it that would need replacing? Otherwise, no sense in looking for a rebuild kit if I cannot get that thing unscrewed. Thank you all
The second issue is, that with the equipment I have, I've been unable to get the inner cylinder unscrewed (the part that the ram actually slides into). Is there some type of seal under it that would need replacing? Otherwise, no sense in looking for a rebuild kit if I cannot get that thing unscrewed. Thank you all

