| Re: [GMCnet] Powerglide [message #230734] |
Fri, 22 November 2013 00:44  |
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hnielsen2
Messages: 1434
Registered: February 2004
Location: Alpine CA
Karma: 0
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Terry
With 3:70's
The RPM is at 2,900 in the sweet spot at 65 MPH
Can't get here without have to go up and over some BIG hills.
Howard
All is well with my Lord
> On Nov 21, 2013, at 22:32, Terry <mrbullitt@verizon.net> wrote:
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> I don't see any adjustment on this CAST IRON powerglide. I've seen it on the aluminum one but never messed with it because that one was working fine. My 1969 "MOTORS" manual details the ALUMINUM powerglide low band adjustment, but doesn't even acknowledge the cast iron case ever existed. More books to look at and people to call tomorrow.
>
> If I make it to California with a functioning GMC, I'll check with Jim about the 3.7 diff gears. I just like the low rpm cruise on the flatlands, but sooner or later I'm going to have to go up a hill.
> --
> Terry Kelpien
> 73 Glacier 260
> Smithfield, Va.
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| Re: [GMCnet] Powerglide [message #230735 is a reply to message #230734] |
Fri, 22 November 2013 00:54  |
Bullitthead
Messages: 1411
Registered: November 2013
Karma: 5
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Senior Member |
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Yeah, I'll probably put the Bronco on the tow dolly with electric brakes and remote control the starter and cruise control so I can use it to PUSH the GMC up the mountains and hold it back on the way down!
Terry Kelpien
ASE Master Technician
73 Glacier 260
Smithfield, Va.
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