Identifying Timer Rotor

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Dennis_Brown
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* REQUIRED* Type and Year of Model Ts owned: 1926 Roadster pickup
Location: Spring Hill Fl

Identifying Timer Rotor

Post by Dennis_Brown » Tue Aug 01, 2023 12:21 pm

What type of Rotor is this?

Timer linkage installation, does the linkage go into the timer from the front with the cotter key toward the block or come in from the back with the cotter key on the radiator side? I am making new linkage that goes under the radiator lower hose. The old linkage that was on it from 50 years ago was too short, so the timer was turned farther to the left and # 1 coil wire had to be where #2 wire would normally be.


Topic author
Dennis_Brown
Posts: 245
Joined: Wed Jan 09, 2019 10:14 pm
First Name: Dennis
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* REQUIRED* Type and Year of Model Ts owned: 1926 Roadster pickup
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Re: Identifying Timer Rotor

Post by Dennis_Brown » Tue Aug 01, 2023 12:26 pm

Forgot the picture.
Attachments
DSCN3124.JPG


Norman Kling
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Re: Identifying Timer Rotor

Post by Norman Kling » Tue Aug 01, 2023 1:11 pm

The linkage should be bent so that it goes below the lower hose and then curves up and over the top of the timer. All the rods I have seen have the linkage going behind the timer with the cotter pin in front. The rod must be behind the fan belt.
Norm


speedytinc
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Re: Identifying Timer Rotor

Post by speedytinc » Tue Aug 01, 2023 1:17 pm

The brush is an aftermarket replacement to replace the roller brush in a roller type timer.

Heres a view of the adjustable linkage I built.
The other end of the rod looks like the original rod.
Adjustable timer linkage
Adjustable timer linkage


Moxie26
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Re: Identifying Timer Rotor

Post by Moxie26 » Tue Aug 01, 2023 1:36 pm

Dennis.. just break out the pennies and order a rod from one of our suppliers..... That brush is not from a Ford comutator, it is an aftermarket with a different interior design. The standard timing comutator setting tool can only be used with a Ford comutator, nothing else. Follow the manufacturers instructions for setting your comutator. ..... Whatever timing rod you use , the length is determined by the comutator for basic timing at full retard lever position.


FATMAN
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Re: Identifying Timer Rotor

Post by FATMAN » Tue Aug 01, 2023 1:52 pm

It looks like the Splitdorf l, had quite a few they were for the T's


Dan Hatch
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Re: Identifying Timer Rotor

Post by Dan Hatch » Tue Aug 01, 2023 3:15 pm

Here is an NOS ONE.
IMG_3006.jpeg
IMG_3008.jpeg


Art M
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Re: Identifying Timer Rotor

Post by Art M » Tue Aug 01, 2023 6:47 pm

Speedy,
Your adjustable linkage looks great. Can you describe the turning feature between the arm and the shaft.
Thanks in advance.

Art Mirtes


speedytinc
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Re: Identifying Timer Rotor

Post by speedytinc » Tue Aug 01, 2023 7:14 pm

Art M wrote:
Tue Aug 01, 2023 6:47 pm
Speedy,
Your adjustable linkage looks great. Can you describe the turning feature between the arm and the shaft.
Thanks in advance.

Art Mirtes
The magic piece is 1/2" round stock turned to fit the spark lever. (like a modern carb linkage fitting)
The rod goes thru the 1/2" body. The rod is locked in place with a square headed set screw.
It that what you wanted to know? Hope that helps.


Art M
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Re: Identifying Timer Rotor

Post by Art M » Thu Aug 03, 2023 2:11 am

Speedy, you answered my question. It looks great.
Thanks

Art Mirtes

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