Posted by don in nh [96.61.88.160] on Monday, September 22, 2014 at 22:50:25 :
In Reply to: Re: 1/2 ton pinion Speedi-Sleeve number posted by Tom Petroff (IL) [66.167.176.29] on Monday, September 22, 2014 at 15:29:37 :
Maybe I'm reading it wrong, but I think it says "Drive Pinnion Bearing Oil Seal" with an interchange across all models...but in my scouring around "discovered" that only the 1/2t and early 3/4t WCs had the smaller diff (8 3/4), which has a 3 1/2" seal on the back. The PW and later 3/4 had a 4" seal, so this clearly wouldn't work in terms of the seal.
But the issue is the flange shaft diameter, which I measured at 1.872ish, with some obvious wear. This falls within the 99187 specs, so I think it might be correct.
Thanks,
don