My first post,
I'm in the process of retro-fitting a Series one Bridgeport CNC - servo driven MDI.
The machine has been striped, cleaned and painted. The new electrics and servo drives (Granite Devices) are mostly complete and bench tested.

I'm at the re-build stage and my first problem is meter units in the lubrication system, half a dozen seem to be blocked even after a long soak in acetone.
I can get replacements, but I'm having difficulty cross referencing part numbers. The units installed are stamped IM with the following numbers 22,23,24 and 25. They don't appear to be Bijur types.

Is anyone familiar with these meter units and have a Bijur cross reference?
I have the maintenance manual for the series two which is helpful, but not the series one. If I had this a should be able to cross reference it myself.
Does anyone have a copy of the series one maintenance manual?

Thanks for all your help.