NH Carb conversion throttle linkage
Forum rules
If you need help logging in, or have question about how something works, use the Support forum located here Support Forum
Complete set of Forum Rules Forum Rules
If you need help logging in, or have question about how something works, use the Support forum located here Support Forum
Complete set of Forum Rules Forum Rules
-
Topic author - Posts: 45
- Joined: Sat Apr 04, 2020 7:37 pm
- First Name: Ryan
- Last Name: Uecker
- * REQUIRED* Type and Year of Model Ts owned: 1926 Model T Runabout
- Location: Hutchinson, MN
- Board Member Since: 2019
NH Carb conversion throttle linkage
I have found a few posts on this topic, but no clear answer to the problem. I am installing Lang's NH conversion kit and it appears the over-the-top throttle linkage is too short. Because this issue has came up before, I am surprised this hasn't been addressed by Lang's in the instructions. I can't help but wonder if the 2nd hole in the carb throttle lever bracket might play a role? What else would that hole be for? Anyone have any insight on this issue?
The first picture shows throttle at idle and 2nd hole in bracket. The 2nd picture shows the short length with throttle lever fully raised.
The first picture shows throttle at idle and 2nd hole in bracket. The 2nd picture shows the short length with throttle lever fully raised.
-
- Posts: 6523
- Joined: Sun Jan 06, 2019 11:18 am
- First Name: Scott
- Last Name: Conger
- * REQUIRED* Type and Year of Model Ts owned: 1919
- Location: not near anywhere, WY
- Board Member Since: 2005
Re: NH Carb conversion throttle linkage
the 2nd hole is if you have a pre '25 carb with a longer throttle lever
the throttle rod is short because (it looks like) you have a home-made throttle lever possibly welded in an incorrect position on your column's throttle lever rod. At least that's what it looks like.
the throttle rod is short because (it looks like) you have a home-made throttle lever possibly welded in an incorrect position on your column's throttle lever rod. At least that's what it looks like.
Last edited by Scott_Conger on Sat Feb 19, 2022 3:01 pm, edited 1 time in total.
Scott Conger
Tyranny under the guise of law is still Tyranny
NH Full Flow Float Valves™
Obsolete carburetor parts manufactured
Tyranny under the guise of law is still Tyranny
NH Full Flow Float Valves™
Obsolete carburetor parts manufactured
-
- Posts: 5172
- Joined: Sun Jan 06, 2019 12:18 pm
- First Name: Steve
- Last Name: Tomaso
- * REQUIRED* Type and Year of Model Ts owned: 1914 Touring, 1919 Centerdoor, 1924 TT C-Cab Express, 1925 Racer
- Location: Longbranch, WA
- Board Member Since: 2001
Re: NH Carb conversion throttle linkage
There was/is a clamp-on throttle lead available that was/is used for Vaporizer carburetor for blocks not supplied with the throttle rod hole in the center of the block. I might have a clamp-on lead around here.
-
Topic author - Posts: 45
- Joined: Sat Apr 04, 2020 7:37 pm
- First Name: Ryan
- Last Name: Uecker
- * REQUIRED* Type and Year of Model Ts owned: 1926 Model T Runabout
- Location: Hutchinson, MN
- Board Member Since: 2019
Re: NH Carb conversion throttle linkage
I think you are correct now that I look at it closer. And the throttle linkage rod for my vaporizer looks homemade.Scott_Conger wrote: ↑Sat Feb 19, 2022 2:46 pmthe 2nd hole is if you have a pre '25 carb with a longer throttle lever
the throttle rod is short because (it looks like) you have a home-made throttle lever possibly welded in an incorrect position on your column's throttle lever rod. At least that's what it looks like.
The throttle lever rod has the means to connect a linkage for the thru-block method, but my block does not have the hole. Looks like someone welded on the higher lever for the over-the-top vaporizer.
-
- Posts: 6523
- Joined: Sun Jan 06, 2019 11:18 am
- First Name: Scott
- Last Name: Conger
- * REQUIRED* Type and Year of Model Ts owned: 1919
- Location: not near anywhere, WY
- Board Member Since: 2005
Re: NH Carb conversion throttle linkage
Pretty much what I figured.
Just make an appropriate rod with a jog to go around the coil box and you're golden
Just make an appropriate rod with a jog to go around the coil box and you're golden
Scott Conger
Tyranny under the guise of law is still Tyranny
NH Full Flow Float Valves™
Obsolete carburetor parts manufactured
Tyranny under the guise of law is still Tyranny
NH Full Flow Float Valves™
Obsolete carburetor parts manufactured
-
Topic author - Posts: 45
- Joined: Sat Apr 04, 2020 7:37 pm
- First Name: Ryan
- Last Name: Uecker
- * REQUIRED* Type and Year of Model Ts owned: 1926 Model T Runabout
- Location: Hutchinson, MN
- Board Member Since: 2019
Re: NH Carb conversion throttle linkage
Yep, looks like that would be the easiest/cheapest method. The homemade rod for my vaporizer looks like it will be long enough to modify for the NH possibly. And now that I know it's not the original vaporizer rod, I won't feel bad modifying it. Thank you Scott!Scott_Conger wrote: ↑Sat Feb 19, 2022 3:37 pmPretty much what I figured.
Just make an appropriate rod with a jog to go around the coil box and you're golden.
-
- Posts: 5172
- Joined: Sun Jan 06, 2019 12:18 pm
- First Name: Steve
- Last Name: Tomaso
- * REQUIRED* Type and Year of Model Ts owned: 1914 Touring, 1919 Centerdoor, 1924 TT C-Cab Express, 1925 Racer
- Location: Longbranch, WA
- Board Member Since: 2001
Re: NH Carb conversion throttle linkage
I recently opened up the throttle rod hole in a '27 block - there was actually an "outline" of the appropriate hole size cast into the valve side of the block - drilled a 5/8" hole and cleaned up the residual with a Dremel grinding wheel.