Search found 4 matches

by Juanito0grady
Tue Jul 15, 2025 5:03 pm
Forum: General Discussion Forum
Topic: Holly NH carburetor leak
Replies: 14
Views: 445

Re: Holly NH carburetor leak

The T runs. I’m running it without front floorboards because the bands need tightened, but with no boards the pedals go down further and apply better! Next project, tighten or replace bands. Back to the Holly MH; After reading the forum postings that passages in the carb might be plugged, and may ne...
by Juanito0grady
Mon Jul 14, 2025 9:05 am
Forum: General Discussion Forum
Topic: Holly NH carburetor leak
Replies: 14
Views: 445

Re: Holly NH carburetor leak

Scott Conger it seems you no longer sell the full throat valve? Funny story: I put in a viton tip needle valve which did not fix the leak. I noticed that the valve I had removed was a full throat of yours! Thank you all for replies. I’m pretty sure the air vent hole to the bowl is plugged. Waiting f...
by Juanito0grady
Sun Jul 13, 2025 1:32 pm
Forum: General Discussion Forum
Topic: Holly NH carburetor leak
Replies: 14
Views: 445

Re: Holly NH carburetor leak

Are kids running this site? We don’t need no stinking icons. How about instructions to post a photo instead?
by Juanito0grady
Sun Jul 13, 2025 1:19 pm
Forum: General Discussion Forum
Topic: Holly NH carburetor leak
Replies: 14
Views: 445

Holly NH carburetor leak

I have 1926 model T roadster. Cannot get NH Carb to quit leaking gas from the throat. New viton tip needle valve and seat and new float, all gaskets replaced. Adjusted float level to 15/64ths, works on the bench but as soon as it is installed it leaks a stream. Leaking stops when air screw is screwe...