Repairing a brass windshield

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

Topic author
RGould1910
Posts: 1128
Joined: Tue Jan 22, 2019 8:16 am
First Name: Richard
Last Name: Gould
* REQUIRED* Type and Year of Model Ts owned: 1910 touring, 1912 roadster , 1927 roadster
Location: Folsom, CA

Repairing a brass windshield

Post by RGould1910 » Thu Aug 04, 2022 9:20 pm

I'm thinking about how to address a couple of issues on a brass windshield. The first is a crack , the second a distorted hole. See photos.
I'm thinking about annealing the cracked area, compressing the housing to restore the contour of the housing and close the crack and silversoldering the crack after Ving it out a tiny bit. I may have to ream the hole afterwards
I'm thinking about annealing the smashed bracket with the distorted hole and pressing a tapered pin from the opposite side where the hole is still round. I'll support the bracket from below and re anneal when the brass begins to harden.
Any criticism, alternatives, precautions, etc are welcome as moving metal is nor my forte
20220804_174256.jpg
20220804_174158.jpg


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: Repairing a brass windshield

Post by Allan » Thu Aug 04, 2022 11:11 pm

Richard, I presume the lower picture with the catch lever is a brass casting. That crack is a candidate for silver soldering. The hole has been expanded by repeated folding of the screen. It happened cold, so I would just beat on it to close the split somewhat, do the V trick and have at it.
I presume the hole in the other piece takes a bolt/pin of some sort. Rather than heat and solder, might it be better to drill, thread and plug it with a brass piece and just re-drill the hole?

Others may have better ideas.

Allan from down under.


KimDobbins
Posts: 1554
Joined: Sun Jan 06, 2019 12:16 pm
First Name: Kim
Last Name: Dobbins
* REQUIRED* Type and Year of Model Ts owned: 1909 touring, 1910 touring, 1913 touring, 1916 couplet, 1925 roadster pickup.
Location: Southern California

Re: Repairing a brass windshield

Post by KimDobbins » Fri Aug 05, 2022 1:44 am

Silver solder the crack, heat up the area around the hole, let it cool. Support the bottom and press a long tapered punch into it until you get enough clearance for the bolt to fit.

Post Reply Previous topicNext topic