Page 2 of 2

Re: Oldsmobile type ‘O’ 12 bolt question

Posted: Mon Apr 15, 2024 4:44 pm
by 67CSConvert455
Took some measurements of axle tube opening.

Re: Oldsmobile type ‘O’ 12 bolt question

Posted: Sun Apr 21, 2024 6:27 pm
by monzaz
Yah you got one axle shaft wrong with the wrong bearing on it. That is why the offset is wrong. You got all kinds of headaches there huh ?? :(

Re: Oldsmobile type ‘O’ 12 bolt question

Posted: Mon Apr 22, 2024 7:47 am
by monzaz
Yah you got one axle shaft wrong with the wrong bearing on it. That is why the offset is wrong. You got all kinds of headaches there huh ?? :(

Pull the axles and measure the bearing 90 degree land the axle presses against. They are at different offsets. One axle is a sealed bearing axle and one axle is a oiled bearing axles. YOU will see where the the seal rides ...THE seal bearing axleshaft will not have a machined surface for the seal to ride on.
Jim