Rear tapered leaf spring ID

Discuss all things Model T related.
Forum rules
If you need help logging in, or have question about how something works, use the Support forum located here Support Forum
Complete set of Forum Rules Forum Rules
User avatar

Topic author
Ruxstel24
Posts: 2345
Joined: Sun Jan 06, 2019 11:25 am
First Name: Dave
Last Name: Hanlon
* REQUIRED* Type and Year of Model Ts owned: 24 Touring car
Location: NE Ohio
Board Member Since: 2018

Rear tapered leaf spring ID

Post by Ruxstel24 » Wed Aug 18, 2021 11:33 am

I have 2 tapered rear leaf springs, one is apart and I don’t know if it all goes together.
The main leaf shows signs of a square leaf had been riding on it, so it probably isn’t correct. It measures 34.5”X 2”
The rest seem to line up, but not sure about the curled one.
I have to get a picture of the other one yet, but it looks correct.
How many leaves were used on a rear tapered leaf spring ? And does anyone have the sizes of each leaf ?
Attachments
55C47E28-E93E-46A7-BC03-8DA311E40F5B.jpeg
36408025-E77E-4151-A245-41B986832AE1.jpeg
45B70B9E-88E1-4926-BCAE-7D041EDD3655.jpeg

User avatar

Rich Eagle
Posts: 6895
Joined: Fri Jan 04, 2019 10:51 am
First Name: Richard
Last Name: Eagle
* REQUIRED* Type and Year of Model Ts owned: 1909 TR 1914 TR 1915 Rd 1920 Spdstr 1922 Coupe 1925 Tudor
Location: Idaho Falls, ID

Re: Rear tapered leaf spring ID

Post by Rich Eagle » Wed Aug 18, 2021 12:13 pm

The second leaf in a tapered leaf spring is not tapered.
TprdLfRr.jpg
Reproduction tapered leaf rear springs are advertised as 8 leaf. The '27 Ford parts list lists a 9th leaf for 1922-1927 only.
Rich
When did I do that?


Allan
Posts: 6609
Joined: Sun Jan 06, 2019 7:21 pm
First Name: Allan
Last Name: Bennett
* REQUIRED* Type and Year of Model Ts owned: 1912 van, 1917 shooting brake, 1929 roadster buckboard, 1924 tourer, 1925 barn find buckboard, 1925 D &F wide body roadster, 1927LHD Tudor sedan.
Location: Gawler, Australia

Re: Rear tapered leaf spring ID

Post by Allan » Wed Aug 18, 2021 7:05 pm

Dave, the next leaf above the main one is somewhat tapered in thickness but is chopped off rather than rounded like the rest, so the imprint you are seeing is correct. When assembling the leaves you may find them not nesting very well against one another. If this happens, rotate the leaf end for end and try again. The bends are not necessarily an exact mirror fit from one side to the next.

Hope this helps.
Allan from down under.


Original Smith
Posts: 3699
Joined: Tue Jan 08, 2019 10:43 am
First Name: Larry
Last Name: Smith
* REQUIRED* Type and Year of Model Ts owned: 13 Touring, 13 Roadster, 17 Coupelet, 25 Roadster P/U
Location: Lomita, California
MTFCA Life Member: YES

Re: Rear tapered leaf spring ID

Post by Original Smith » Fri Aug 20, 2021 10:53 am

tAPERED




Tapered leaf rear springs were used through 1918. They never made a 9 leaf version. When assembling you must fit each leaf to the next to get the proper fit. If you are attempting to assemble parts from two different springs, good luck. You will likely have gaps between some of the leafs.

User avatar

Topic author
Ruxstel24
Posts: 2345
Joined: Sun Jan 06, 2019 11:25 am
First Name: Dave
Last Name: Hanlon
* REQUIRED* Type and Year of Model Ts owned: 24 Touring car
Location: NE Ohio
Board Member Since: 2018

Re: Rear tapered leaf spring ID

Post by Ruxstel24 » Sat Aug 21, 2021 9:42 pm

Thanks for the input everyone. I have yet to find a square leaf to match. Maybe someone could use it for parts ?
I think the other spring is something else, only 6 leaves and the eyes are too small.


Allan
Posts: 6609
Joined: Sun Jan 06, 2019 7:21 pm
First Name: Allan
Last Name: Bennett
* REQUIRED* Type and Year of Model Ts owned: 1912 van, 1917 shooting brake, 1929 roadster buckboard, 1924 tourer, 1925 barn find buckboard, 1925 D &F wide body roadster, 1927LHD Tudor sedan.
Location: Gawler, Australia

Re: Rear tapered leaf spring ID

Post by Allan » Sat Aug 21, 2021 11:44 pm

On a closer look, the main leaf does not look like it belongs to the rest of the leaves. The two outboard bends are way more shallow than those on the tapered leaves. The wear mark you are seeing is most likely from an ordinary chopped leaf. There is one leaf missing on top. That one has just the main curve over the top of the pack. The rest look OK if they nest well. It is a spring maker"s job to make a main leaf to match what you have.

Allan from down under.

Post Reply Previous topicNext topic