Colleagues: I have a (probably 20 year old) Delta 31-780 BOSS (Bench Operating Spindle Sander). Do not use it very often, but when I do it does work very well.
Manual says to repack/change the bearing grease every 100 hours, but does not specify type of grease. The motor drive shaft worm gear is metal, the spindle shaft gear is Nylon. Have been lead to believe that Nylon gears required a different grease.
Anyone have any idea as to what type of grease to use?
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- ?? Nylon gear grease ??