How to Check Pop-off Pressure on a Tillotson Carburetor.

excellent video. big gauge helps. marvel oil to seal is good tip

good display of the carb properties.. i have several carbs that do not work well ..i may find out what is wrong after all. thanks Rod

Look at the tiny bubbles leaking past his little seat sealing washer. They are visible around the outsides of the brass needle seat

How I know the right pressure My carb/engine needs?

I was not expecting that juicy old fart when you put the marvel mystery oil in it. NICE!

Question. How to know or measure the right pop off carb need to my engine?

Thanks for share!!

Where I can buy this big ASHCROFT pressure gauge?

Thank you very much

does this apply to the old tillotson hd as well

Hi,where can I get that preassure tester

What is pop off??

Nice video, Where do we get the specs for popoff for our particular machines? I have a hr40a carb.

Im trying to put a 26mm tillotson from a gokart on my moped 70cc. My question is is the pulse from the crank to be komming from before or after the reeds?

Why would you pop-off what are the benefits?

WHERE DID YOU FIND THE PUMP......MY OLD ONE LEAKS....CAN'T FIND A REPAIR KIT....MY IS THE SAME AS YOURS......ANY INFO WOULD HELP THANKS, GIL

Bơm tay này nhiều tiền ko ạ

ok. it is very self-explanatory but what does it mean ? I have a Tillotson that pops-off at 4.5psi which is low. What is wrong with it ? I ordered a rebuild kit and installed new diaphragm and seals, but no hardware change. I have not yet tested the pop-off but it would be nice to know what exactly does it mean if it releases the pressure early. I can only think that the seals or a diaphragm is old which they were. The kart was having issues with coming out of a corner not being able to accelerate fast, good idle but no top end. It all gave me an indication of not enough fuel pressure , but a guy at the kart track said it is not that. He checked the pop-off pressure and then he said it is low and I should replace the spring on the jets and also to replace the jets. I have not replaced anything but the seals and diaphragm so I may or may not fixed it but the test will come soon

Pop pop LMFAO