Vacuum

[kmarr]

When all the bubbles stop is it better to shut the valve off at the chamber or at the pump first? I read some place about the resin getting in the pumps.
Thanks Kelly

 

[MesquiteMan]

Don't shut off any valves. Run the pump until the bubbles stop. The OPEN the valve to atmosphere and then shut off the pump. If you shut off the pump before you release vacuum, you will cause extra wear on your pump.

 

[kmarr]

Thanks Curtis.

Kelly