Straighten a warped Heinze coil box switch.

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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

Straighten a warped Heinze coil box switch.

Post by KimDobbins » Sun Jun 30, 2024 9:26 pm

I’ve don’t this a few times with no fails so far. The chunk of round brass has been machined to the shape of the cover and weighs about 3.3 lbs. I leave it in the oven for about 3 hours at 300 degrees. So far none have cracked and all have come out straight. I turn off the oven and let it cool slowly.
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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

Re: Straighten a warped Heinze coil box switch.

Post by RGould1910 » Sun Jun 30, 2024 9:53 pm

Good thinking!


Dollisdad
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Joined: Wed Jan 16, 2019 10:13 pm
First Name: Tom
Last Name: Rootlieb
Location: Ohio

Re: Straighten a warped Heinze coil box switch.

Post by Dollisdad » Sun Jun 30, 2024 10:22 pm

I would have never thought of that. Nice.


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: Straighten a warped Heinze coil box switch.

Post by Allan » Mon Jul 01, 2024 4:37 am

Great idea Kim. It sure beats loading it up on some washers with a weight on top and waiting 110 years.

Allan from down under.

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