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08-10-2015, 08:32 AM | #1 |
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Overdrive - Lincoln vs. Columbia
Putting aside any concerns of installation and fitment into any specific car.
I'm looking for opinions or facts comparing the Lincoln overdrive used with their own transmission from around 1941 compared to a Columbia rear axle. I'd like to know thoughts on durability, ease of driving, shifting etc. At this point I have 3 Lincoln transmissions and no Columbia's. So I am trying to weigh out if it is worth the cost to buy a Columbia as opposed to modifying a car to fit the Lincoln transmission. Also, are there ways to beef up the Lincoln like what is done to a Columbia. A Mitchel is not an option at this point. Thanks for any help! Zach
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08-10-2015, 09:39 AM | #2 |
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Re: Overdrive - Lincoln vs. Columbia
I had one of those Lincoln trannys and they are a stout transmission from what I gather. The only issue I had is it was simply quite a bit involved with installing it in the car I wanted to use it in.
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08-10-2015, 11:28 AM | #3 |
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Re: Overdrive - Lincoln vs. Columbia
Lincoln V12 use R10 OD, same as used on practically all makes of 1950's cars with OD, which seemed to hold up all right. There was a less common R11 used on biggest cars, I think in general T-85 trans cars like the heavy '49 Lincolns and bigger engined Fords a few years later. That should give a guesstimate on strength...10 OK for '49 Fords, 11 needed for '57 312 police car. I would guess the 10 is probably stronger than a Columbia and that neither should be abused...but most squirrely driving would be done with OD locked out!
Innards of V-12 trans are same as early Fords except for higher gear ratios suited best for low rear gears supplemented by OD. Lincoln trans has a couple of major OD protrusions on driver's side that look like they would require some hacking on a Ford X member... |
08-10-2015, 12:43 PM | #4 |
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Re: Overdrive - Lincoln vs. Columbia
I've put almost 6,000 miles on a 49 Merc O/D transmission in the tonner including pulling floats in parades and 65 MPH freeway driving with no problems whatsoever. I assume the Lincoln would perform the same. I can't speak to the Columbia axle, but it would seem that if you can adapt your vehicle to accept the O/D unit without too much trouble it would be a reasonable solution in terms of cost, especially since you have 3 of them.
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08-11-2015, 06:33 AM | #5 |
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Re: Overdrive - Lincoln vs. Columbia
The OD trans is neat to drive. Wired in its original configuration you can shift in and out of overdrive with the gas pedal. The free wheeling also allows to make 1-2 and 2-3 shifts without the clutch.
Frank
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08-11-2015, 06:46 AM | #6 |
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Re: Overdrive - Lincoln vs. Columbia
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08-11-2015, 07:26 AM | #7 |
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Re: Overdrive - Lincoln vs. Columbia
Will a Colombia allow easy shift from 2 to 1 without double clutching like the Lincoln? Does it have a freewheel? Does it kick down? Can it be used like a two speed automatic in town?
These are genuine questions, I'm fully aware what the Borg Warner (Lincoln) type overdrive can do, I know squat about the Colombia can do, other than what it looks like and the fact it's an overdrive. Oh and it looks bloody heavy, in a light car the unsprung weight would play havoc with the handling I'd guess. Martin. |
08-11-2015, 07:40 AM | #8 |
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Re: Overdrive - Lincoln vs. Columbia
You can switch the C without clutching by letting off the gas and toggling the dash switch. It does not have a freewheel option. You can change the C in town by clutching it and using the dash switch to go to high.
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08-11-2015, 07:54 AM | #9 |
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Re: Overdrive - Lincoln vs. Columbia
Jim, Don't you have to depress the clutch to complete the dash switch circuit? Isn't that the purpose of the electrical contact on the engine with the rod connected to the clutch pedal? I think you want the drive shaft to be freewheeling when changing between high and low.
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08-11-2015, 08:34 AM | #10 |
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Re: Overdrive - Lincoln vs. Columbia
The Columbia is much like the two speed rear axle in a large truck. Both systems are decent enough as long as you don't flog them to death. The later R11 BW OD was developed for larger cubic inch engines like the MEL and FE blocks. They will take more flogging than the R10 but any of the three types can break under extremes. The Lincoln box is a big mother and would not be an easy fit but it could be done.
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08-11-2015, 09:12 AM | #11 |
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Re: Overdrive - Lincoln vs. Columbia
i have a Columbia in my vehicle, but i would have used a Lincoln overdrive transmission if it would have fit without butchering the frame.
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08-11-2015, 12:33 PM | #12 |
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Re: Overdrive - Lincoln vs. Columbia
The shift solenoid sticks out the left side on all the FoMoCo BW OD transmissions. It's the part that has to be "worked around" to get them to fit inside the old X members. I've seen the convertible rocker set ups that relocate them underneath the tail shaft housing but they are hard to find. I've also seen a rocker device fabricated on the HAMB some time ago but doing a search there can be tricky since the changeover to the new format.
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08-12-2015, 06:38 AM | #13 |
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Re: Overdrive - Lincoln vs. Columbia
You can use the dash switch to go to high by letting off the gas when yo switch it.
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08-12-2015, 06:41 AM | #14 |
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Re: Overdrive - Lincoln vs. Columbia
They are reproducing the convertible bracket for about 300. Look up Ford Mercury association.
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08-12-2015, 08:12 AM | #15 |
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Re: Overdrive - Lincoln vs. Columbia
Frank, do you have one of these brackets on your car? Any chance of a real photo?
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08-12-2015, 08:16 AM | #16 |
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Re: Overdrive - Lincoln vs. Columbia
They don't have a photo, just the original illustration from the parts catalogs.
http://www.fordmercassociation.com/1...erchandise.htm |
08-12-2015, 08:20 AM | #17 |
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Re: Overdrive - Lincoln vs. Columbia
Thanks Rotorwrench, I saw that...
Hopefully a real photo of one on a transmission would make more sense as to how it works.
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08-12-2015, 09:30 AM | #18 |
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Re: Overdrive - Lincoln vs. Columbia
Interesting stuff. I have a complete LZ R10 trans. I'm only going to use the gears & yoke. If someone can use the other parts, PM me. Wouldn't mind getting them out of my way.
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08-12-2015, 09:45 AM | #19 |
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Re: Overdrive - Lincoln vs. Columbia
Tim, if no one steps up before Hershey, and you're coming to Hershey... keep me in mind.
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08-12-2015, 10:46 AM | #20 |
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Re: Overdrive - Lincoln vs. Columbia
On the convertible part...VanPelt parts drawings site has the exploded view of the non-convertible late trans and separate drawing of the rocker device. Focus on the mounting holes...one pair bolts to the od, other pair mounts the thing backwards and under, rocker hooks up the actuation.
I think there may be more coordinated pic in the shop manual. |
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