Michael A. Terrell wrote:
The furnace in my last house did. The motor had grease caps, and the
label told what grease to use.


What is a "grease cap"? The only thing that comes to
mind when "cap" is mentioned to me is the OILER caps,
those spring loaded thingys. If it's for grease it
usually has Zerks (but not all Zerks are for grease:-) )
...lew...