Throttle and spark Linkage 27 coupe

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Topic author
mytractor
Posts: 23
Joined: Mon Jan 07, 2019 11:02 am
First Name: Steven
Last Name: Smart
* REQUIRED* Type and Year of Model Ts owned: 27 Coupe
Location: Wheatley, Ontario

Throttle and spark Linkage 27 coupe

Post by mytractor » Sun Feb 21, 2021 3:58 pm

Hello;
I have been trying to look at old posts to see about the throttle linkage with a vaporizer carb on a 27 coupe. I was wondering if the linkage goes up from the bottom or down from the top of the throttle link on the steering column. Also the throttle link is slightly bent and wondering if the bend goes up or down. Same question for the small spark link.
Thanks Steve


jiminbartow
Posts: 2434
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First Name: James
Last Name: Patrick
* REQUIRED* Type and Year of Model Ts owned: 1926 Coupe
Location: Bartow, FL
Board Member Since: 2001

Re: Throttle and spark Linkage 27 coupe

Post by jiminbartow » Sun Feb 21, 2021 4:46 pm

Did you see this 2014 thread? Lots of info on the vaporizer. Check out: www.mtfca.com/discus/messages/411944/416013.html. Jim Patrick


Topic author
mytractor
Posts: 23
Joined: Mon Jan 07, 2019 11:02 am
First Name: Steven
Last Name: Smart
* REQUIRED* Type and Year of Model Ts owned: 27 Coupe
Location: Wheatley, Ontario

Re: Throttle and spark Linkage 27 coupe

Post by mytractor » Sun Feb 21, 2021 5:09 pm

I need to know know more about the small throttle and spark lever arms on the steering shaft and the direction they go on.


jab35
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MTFCA Life Member: YES

Re: Throttle and spark Linkage 27 coupe

Post by jab35 » Sun Feb 21, 2021 6:20 pm

There's a pic in this link of the throttle linkage for a conversion carb, but I believe the arm position on the throttle lever shaft is stock for a vaporizer. The arm points upward, so moving the throttle lever down pushes the rod to the vaporizer toward the passenger side of the engine. Hope this helps, jb
http://www.mtfca.com/discus/messages/59 ... 1474087694

and the spark arm is positioned so that moving that lever down ward advances the spark and that requires the timer to be rotated clockwise when viewed from the front of the engine. Meaning the spark arm would be pointing upward, thus pulling the spark rod on the timer to the driver's side of the engine when moving the spark advance handle downward.


Topic author
mytractor
Posts: 23
Joined: Mon Jan 07, 2019 11:02 am
First Name: Steven
Last Name: Smart
* REQUIRED* Type and Year of Model Ts owned: 27 Coupe
Location: Wheatley, Ontario

Re: Throttle and spark Linkage 27 coupe

Post by mytractor » Sun Feb 21, 2021 8:23 pm

Thanks for the clarification.


TFowler
Posts: 21
Joined: Fri Feb 01, 2019 9:56 pm
First Name: Todd
Last Name: Fowler
* REQUIRED* Type and Year of Model Ts owned: 1927 Tudor Saloon
Location: Bedford VA

Re: Throttle and spark Linkage 27 coupe

Post by TFowler » Sun Feb 21, 2021 9:16 pm

These pics are with spark and throttle levers fully retarded (up) on 27 (2 door sedan).

Throttle linkage rod lever is up (1 or 2 oclock) on shaft and stops on steering shaft.
20210221_204449.jpg
20210221_204418.jpg
Spark rod lever is at 1 oclock on shaft
20210221_204526.jpg

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