I have the older Earthquake and the current one. The older one has a vinyl boot and looks to be a close copy of the IR Thundergun.
Let me just say this... the older, well used EQ is still significantly stronger than the new barely used version. I work full time as an ambulance mechanic and the...
I second the Vacula tool, though replacement might be better in your case. I regularly use mine on the fleet of Ambulances I maintain. It doesnt work EVERY time, but it works most of the time. A bleed fitting for $2 dollars and a couple of minutes is better than a caliper for $75 and more time...
A lot of time nitrogen is used with a small amount of refrigerant and an electronic leak detector. Soapy water or other solution is the traditional way to find leaks with nitrogen though. I do not pressurize to 350 psi under most circumstances.... more like 200 psi is my preference. I dont see a...