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Paul[_3_] Paul[_3_] is offline
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Default Electric motor lubrication


"Ivan Vegvary" wrote in message
...
I have an old (1947±) LeBlonde Regal lathe. The huge motor (G.E. probably
only 2 hp) has grease fittings on each end (motor housing). Do I really
use grease? Do I replace the zerks with cups and add oil? Or do I modify
my grease gun to use oil?

All advise appreciated.

Ivan Vegvary


Hi Ivan,
I used to run an early '60s Devlieg jig mill at work with a huge motor that
also had grease fittings at each end. We did (and still do) use grease in
it. Ours has plugs on the opposite side of the housing from the zerks that
need to be removed before new grease is added or you'll blow out the seals
and pump the motor full of grease. We just pull out the plugs and pump in
new grease thru the zerk till the new grease starts coming out of the plug
hole and replace the plugs.
Paul