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03-08-2024, 03:42 PM | #1 |
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Join Date: Mar 2020
Location: Lee's Summit, MO
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37 Deluxe Coupe with a 11" clutch?
So, from a recent previous post you may know that I pulled my 21-stud engine and transmission from my 37 Coupe. I did this to reseal both and resurface the flywheel and replace the clutch and pressure plate. Ring gear was worn so I order a new one and had that replaced when the flywheel was resurfaced. The issue is that the flywheel, clutch and pressure plate are an 11" setup, which I now see is for a truck. (My first flathead) I know that engine was rebuilt at some point, as the crank is stamped .020 under. The transmission S/N does not match the frame S/N just FYI. After I bought the car, I did the normal maintenance items and had Skip rebuild the coil and Michael at Third Gen rework the distributor, and the engine runs great and has good acceleration even having a couple slightly lower compression reading cylinders. Also has a Columbia rear end and this thing moves along nicely at highway speeds. Should I just go back with the 11"? Or attempt to locate a flywheel for the 9" setup. After a quick search, that may be a challenge. Nate
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03-08-2024, 03:47 PM | #2 |
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Re: 37 Deluxe Coupe with a 11" clutch?
Did the 11" clutch and pressure plate work okay? It seems like overkill but if it worked why change it?
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03-08-2024, 04:08 PM | #3 |
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Re: 37 Deluxe Coupe with a 11" clutch?
Purchased the car in 2019 and put maybe 1500 mile going to local car shows and just goofing off. Runs great. Clutch wasn't slipping but was at its adjustment limit.
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03-08-2024, 04:22 PM | #4 |
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Re: 37 Deluxe Coupe with a 11" clutch?
...
__________________
The only thing nice about being imperfect is the joy it brings to others.... "Silver rings, your butt! Them's washers!" "We shot our way out of that town for a dollar's worth of steel holes!" - from 'The Wild Bunch' - 1969 https://www.youtube.com/watch?v=7NReUd2_0u0 |
03-08-2024, 04:23 PM | #5 | |
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Re: 37 Deluxe Coupe with a 11" clutch?
Quote:
__________________
The only thing nice about being imperfect is the joy it brings to others.... "Silver rings, your butt! Them's washers!" "We shot our way out of that town for a dollar's worth of steel holes!" - from 'The Wild Bunch' - 1969 https://www.youtube.com/watch?v=7NReUd2_0u0 |
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03-08-2024, 04:25 PM | #6 |
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Re: 37 Deluxe Coupe with a 11" clutch?
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__________________
The only thing nice about being imperfect is the joy it brings to others.... "Silver rings, your butt! Them's washers!" "We shot our way out of that town for a dollar's worth of steel holes!" - from 'The Wild Bunch' - 1969 https://www.youtube.com/watch?v=7NReUd2_0u0 |
03-08-2024, 04:38 PM | #7 |
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Re: 37 Deluxe Coupe with a 11" clutch?
I'd say put a new disk and pressure plate on and go. Otherwise you'll need to find a '37 flywheel and a 9' pressure plate and disk.
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03-09-2024, 10:26 AM | #8 |
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Re: 37 Deluxe Coupe with a 11" clutch?
Have the flywheel redrilled for a 9" clutch plate. Use the best shouldered bolts as possible.
Last edited by Terry,OH; 03-11-2024 at 10:10 AM. |
03-09-2024, 01:20 PM | #9 |
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Re: 37 Deluxe Coupe with a 11" clutch?
I sent you a private message.
Tom |
03-09-2024, 01:59 PM | #10 |
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Re: 37 Deluxe Coupe with a 11" clutch?
There is nothing wrong with an 11"clutch. It's a bit heavy and isn't necessary in a car. either is a 10". However, what's done is done. I use anly the9.5 but that eon't work with the early trans/
Gramps PS indina clutch can beef up a 9" |
03-09-2024, 06:43 PM | #11 |
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Re: 37 Deluxe Coupe with a 11" clutch?
If the 11 inch works well, keep it.
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03-09-2024, 08:22 PM | #12 |
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Join Date: Mar 2020
Location: Lee's Summit, MO
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Re: 37 Deluxe Coupe with a 11" clutch?
Well, it was working fine, and since I have already replaced the ring gear and had it resurfaced, that is what I will do. Appreciate everyone's input as always. Nate Anello
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03-10-2024, 10:42 AM | #13 |
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Re: 37 Deluxe Coupe with a 11" clutch?
If this car has been running a 11" clutch look in the front of the transmission bell housing for marks that the pressure plate may be hitting the casting.
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03-10-2024, 03:49 PM | #14 |
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Re: 37 Deluxe Coupe with a 11" clutch?
Terry, I appreciate your question and checked the transmission bell housing and find no witness marks where it could have been rubbing. I had no unusual noise in the driveline in the 4 years I have been driving the car prior to disassemble. Serial number of transmission, although it doesn't match the frame number, does show transmission is a 1937 era.
But I am curious now, is this a common / known issue with the 11" pressure plate rubbing on trans housing or back of engine upper trans housing? Nate |
03-10-2024, 06:36 PM | #15 | |
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Re: 37 Deluxe Coupe with a 11" clutch?
Quote:
__________________
The only thing nice about being imperfect is the joy it brings to others.... "Silver rings, your butt! Them's washers!" "We shot our way out of that town for a dollar's worth of steel holes!" - from 'The Wild Bunch' - 1969 https://www.youtube.com/watch?v=7NReUd2_0u0 |
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03-11-2024, 10:08 AM | #16 |
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Re: 37 Deluxe Coupe with a 11" clutch?
Common?? It sometimes happens with an 11" sounds like your good.
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03-17-2024, 05:44 PM | #17 |
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Re: 37 Deluxe Coupe with a 11" clutch?
It should feel much better with everything fresh. Run it and enjoy. I need the post count, thanks.
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03-25-2024, 10:34 AM | #18 |
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Re: 37 Deluxe Coupe with a 11" clutch?
Good info to note for mine..
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