So I bought these two motors with som scepetecism, after a few minutes of taking the old non working motors off and taking the head apart to replace the guts of the top end of the jacks, I put it together with the new motors voolaa it worked perfectly. Good stuff.
The previous owner had not done any maintenance on these guys for 17 years! So yea preventive maintenance on these things is a must. Thanks Lippert for support and all the rest.
Great value in these motors
Works as expected, for how long tho? The Last Happijac I had for 2 1/2 years used less than ten times and motor quit working. I hope this motor last longer.