Aluminum Timer Case

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Original Smith
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First Name: Larry
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* REQUIRED* Type and Year of Model Ts owned: 13 Touring, 13 Roadster, 17 Coupelet, 25 Roadster P/U
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Aluminum Timer Case

Post by Original Smith » Fri Mar 20, 2026 1:19 pm

I have a friend who has a well used 1915 aluminum timer. Has anyone replaced the innards from a steel case timer into an aluminum case?


Vrayfoster
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Re: Aluminum Timer Case

Post by Vrayfoster » Fri Mar 20, 2026 1:45 pm

I take an Anderson timer, disassemble it and install the innards in a cast iron 1915 timer case. Never have seen an aluminum cased one, but I suspect it would be about the same.


Allan
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* 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.
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Re: Aluminum Timer Case

Post by Allan » Fri Mar 20, 2026 5:48 pm

If it is a Ford timer, it is an earlier one. I have one on my 1912 van. Just don't let the fan belt wear a slot in it!
Allan from down under.


Dan Hatch
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Re: Aluminum Timer Case

Post by Dan Hatch » Fri Mar 20, 2026 6:01 pm

Larry: a new insulation Ring can be made from an old fiber timing gear. This is if the new style timer guts won’t work.

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KWTownsend
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Re: Aluminum Timer Case

Post by KWTownsend » Fri Mar 20, 2026 11:08 pm

I sent my 1911 aluminum timer to Hutch to install new Anderson contacts.
It works well.


Allan
Posts: 7330
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: Aluminum Timer Case

Post by Allan » Sun Mar 22, 2026 12:30 am

It was almost 30 years ago that I fitted a True-Fire ignition set-up on my 1912 van, when I got down to just three working Heinze coils. I haven't seen the need to take the timer off since then, but I do know I fitted the True-fire innards to the alloy cover. The maker made a special order unit for me which fitted in the original Heinze coilbox and had contacts made to align with coilbox terminals.

Allan from down under

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