Old 1S Pump Details

[Fish]

I have a couple of old 1S pumps that have sat in the toolbox for a couple of years unused. I'd like to give them a check over and make sure that everything internally is lubricated and working as expected.

Yes I know these are quite old now, but I was wondering if there are any documents that would give direction on dismantling and reassembly of the units.

Thanks
Fish

[Raymond Power]

Are you selling them? If yes, ready buyer here. Thanks