<VV> Floor Jack Question

[Charles Lee]

Hi Guys,

I've been working on my Vairs ('67 and '65 Monzas) and I ran into a snag
with the floor jack :

Does anyone else have a Craftsman 3-ton floor jack, Model No. 875.501390?
Mine does not lift very well - about 1/4" per full swing of handle.
The manual says to remove oil filler plug to fill oil, but the diagram says
"Not Shown" when I try to find the oil filler plug?!?!?

If you have a Craftsman 3-ton floor jack, can you tell me where the oil
filler plug is?

Charles Lee