If she got an industrial vacuum sealer then she is in good shape. The vacuum sealers used by professional are usually of very good quality. It's the one that are promoted on informercials that are usually the problem.
Yes, sealers do work. I used a sealer on a 1998 Mazda 626 and the ac has been fine for the last 3 years. The sealers only work though if the leaks are tiny.
You can find the manual for Rossi vacuum sealers on the manufacturer's official website, typically in the support or downloads section. Alternatively, you can check online retailers that sell Rossi products, as they may provide digital copies of manuals. If those options don’t work, contacting customer service directly can also help you obtain the manual you need.
New seals work best.
At best, they're a temporary stopgap measure until you can get the gasket replaced.
I've had very good luck using power steering sealers especially on Ford products. If the hose or steering rack is not pouring out fluid, you may have good luck with it.
The Animal Vacuum comes very highly rated in internet reviews.
They do as a temporary fix in some cases. If it is leaking slightly chances are it will work but if you have alot of leakeage I'd say you go get it fixed.
Bosch Airsweep 3931A Wet/Dry Vacuum would be best due to size and airflow.
To test if mechanical waves work in a vacuum, you would need to conduct an experiment where you create mechanical waves in a controlled environment that is a vacuum. If the waves can still propagate and be detected in the vacuum, then it shows that mechanical waves can work in a vacuum. If the waves cannot propagate or be detected in the vacuum, then it indicates that mechanical waves do not work in a vacuum.
yea it works good on a boat motor In my experience the only permanent repair for a blown head gasket is to replace it. These gasket sealers are only a temporary fix used in an emergency.
A few hundred dollards. For prep work, paint, sealers, exc.
how does the 83 tercel thermostatic vacuum switching valve work