New use for used King pin bushes.

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Topic author
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

New use for used King pin bushes.

Post by Allan » Mon Apr 29, 2024 12:37 am

In a recent post I mentioned using worn kingpin bushes as replacement tie rod end bushes. These photos show why it was done on the barn fresh tourer on which I have been working.
20240429_124951.jpg
The spindle arm ends were severely worn down by the loose tie rod ends bouncing around on rough country roads, so replacements were found.

These photos show how the tie rod yokes were worn.
20240429_125518.jpg
20240429_125532.jpg
These too were replaced with better parts.

I used two of the used king pin bushes to make new tie rod end bushes.
20240429_125355.jpg
I machined down the diameter of the original bush head and its thickness, before drilling and reaming the bush to suit the tie rod bolt.
Then I cleaned up the tie rod yoke faces by hand filing them flat and as square as I could. The bushes were then worked down to fit between the yoke ends, before being fitted to the arms.

The reduced T on top of the bushing allows the tie rod to run on it as a thrust face, reducing wear at that point. The bush also protrudes a little at the bottom, so there is bronze on steel contact at that point too.

This allows the reclamation of worn but otherwise still usable Ford parts, while improving the application. There is no way I will ever use one of the split steel bushes ever again.

Allan from down under.
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20240429_125532.jpg

User avatar

Humblej
Posts: 1957
Joined: Sun Jan 06, 2019 12:23 pm
First Name: Jeff
Last Name: Humble
* REQUIRED* Type and Year of Model Ts owned: 1926 Canadian coupe, 1924 TT C-cab, 1924 runabout
Location: Charlevoix, Mi
Board Member Since: 2006

Re: New use for used King pin bushes.

Post by Humblej » Mon Apr 29, 2024 8:12 am

Brilliant idea.


TXGOAT2
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Joined: Sun Feb 14, 2021 10:08 pm
First Name: Pat
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Location: Graham, Texas
Board Member Since: 2021

Re: New use for used King pin bushes.

Post by TXGOAT2 » Mon Apr 29, 2024 8:53 am

Very nice...


AndyClary
Posts: 835
Joined: Sun Jan 06, 2019 11:15 am
First Name: Andrew
Last Name: Clary
* REQUIRED* Type and Year of Model Ts owned: 1914 Runabout 1926 Coupe. Mercury Speedster #1249
Location: Usa

Re: New use for used King pin bushes.

Post by AndyClary » Mon Apr 29, 2024 9:20 am

I have a bucket of used bushings, a worn out large bushing is a new small one.

Andy


Topic author
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: New use for used King pin bushes.

Post by Allan » Mon Apr 29, 2024 8:06 pm

You can make use of old bushings in many ways. For my 40th birthday a good model T friend presented me with a beautiful set of used, original transmission bushings, all carefully re machined on all surfaces. They were really pretty!

Allan from down under.

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