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CA Surge Spring...Part 17
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dfwallis View Drop Down
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Joined: 09 Mar 2023
Location: DFW
Points: 631 		Post Options Post Options   Thanks (0) Thanks(0)   Quote dfwallis Quote  Post ReplyReply Direct Link To This Post Topic: CA Surge Spring...Part 17
    Posted: 14 Sep 2024 at 7:28pm
So, none of my 3 manuals say exactly where to connect the spring...I've connected it forward to the upper most manifold stud. It's too long to connect to the lower one. It doesn't look like it has much function in that position.   I've also improved the throttle control linkage to give the full range of control (exactly). It was necessary to shave 1/32 inch off of each end of the metal bullet nside the governor spring to allow me to reach the first idle notch. So, some progress
1952 CA13092
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DrAllis View Drop Down
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Joined: 12 Sep 2009
Points: 20534 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 15 Sep 2024 at 7:08am
The surge spring isn't really supposed to pull forward or backwards much. If you only knew how many tractors don't even have that spring anymore. As long as the governor isn't too goosey, you don't need it. 
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Gary View Drop Down
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Joined: 13 Sep 2009
Location: Peterborough,On
Points: 5399 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Gary Quote  Post ReplyReply Direct Link To This Post Posted: 15 Sep 2024 at 8:42am

Had a look in the Allis Parts Catalog for CA's.

P.18 for Governor with Magneto Ign., P.20 for Governor with Battery Ign.

Just as the Dr. stated, the Spring basically doesn't appear to pull in either the Forward or Reverse direction.

It is pictured as pulling Upwards in a vertical direction.

The lower end of the Spring attaches through a hole located near the centre of the Rod.

There is no reference to where the Upper End of the Spring is attached.

G
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dfwallis View Drop Down
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Joined: 09 Mar 2023
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Points: 631 		Post Options Post Options   Thanks (0) Thanks(0)   Quote dfwallis Quote  Post ReplyReply Direct Link To This Post Posted: 15 Sep 2024 at 11:28am
Originally posted by Gary Gary wrote:


Had a look in the Allis Parts Catalog for CA's.

P.18 for Governor with Magneto Ign., P.20 for Governor with Battery Ign.

Just as the Dr. stated, the Spring basically doesn't appear to pull in either the Forward or Reverse direction.

It is pictured as pulling Upwards in a vertical direction.

The lower end of the Spring attaches through a hole located near the centre of the Rod.

There is no reference to where the Upper End of the Spring is attached.

G
Exactly, so I attached in the most vertical position available which is slightly forward. Mechanically, the best attachment point would vary with rpm. Seems iffy. But the manifold is in the way for a pure vertical position.
1952 CA13092
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