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Re: 1951 Pontiac Chieftain
Posted: Tue Aug 13, 2019 12:33 pm
by Junkman
Hydramatics never work the first time they are back together.
Re: 1951 Pontiac Chieftain
Posted: Tue Aug 13, 2019 10:59 pm
by PhilA
- 20190813_163235.jpg (2.12 MiB) Viewed 3768 times
That there is just plain ugly.
Phil
Re: 1951 Pontiac Chieftain
Posted: Wed Aug 14, 2019 2:03 am
by PhilA
Junkman wrote: ↑Tue Aug 13, 2019 12:33 pm
Hydramatics never work the first time they are back together.
No? What do they tend to do?
I'm guessing airlocks in the hydraulics, adjustment issues?
Phil
Re: 1951 Pontiac Chieftain
Posted: Wed Aug 14, 2019 9:38 am
by Junkman
Nah, they do some bizarre stuff. Then you take them apart once more, don't find anything wrong, put them back together and suddenly they work for some odd reason.
Re: 1951 Pontiac Chieftain
Posted: Wed Aug 14, 2019 12:40 pm
by PhilA
Fair enough. I can see that happening due to the design of the valve block.
Phil
Re: 1951 Pontiac Chieftain
Posted: Wed Aug 14, 2019 1:54 pm
by PhilA
From an engineering standpoint, this strikes me as slightly strange. The two gear sets there are held together in that formation on the same shaft on splines.
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Why would they be placed in an offset fashion? I would have thought they'd be perfectly corn-cob to distribute the load evenly. As they are, they're not quite corn-cob.
--Phil
Re: 1951 Pontiac Chieftain
Posted: Wed Aug 14, 2019 7:02 pm
by Junkman
To avoid jerky shifting.
Re: 1951 Pontiac Chieftain
Posted: Wed Aug 14, 2019 7:47 pm
by Hooli
I was going to guess harmonics, but JM is more likely to be right.
Re: 1951 Pontiac Chieftain
Posted: Thu Aug 15, 2019 2:30 am
by PhilA
- 20190814_202912.jpg (2.26 MiB) Viewed 3703 times
Would appear it is by design
Phil
Re: 1951 Pontiac Chieftain
Posted: Fri Aug 16, 2019 1:49 am
by PhilA
I need to make a contraption to press the clutch spring plate down so I can pull the snap ring and remove the clutch cone and replace the seal.
Hopefully I'll get the spares ordered tomorrow.
Phil