Posted by Clint Dixon [74.206.62.94] on Saturday, July 23, 2011 at 19:12:47 :
In Reply to: Trico Electric Vacuum Pump posted by Gil [67.185.42.254] on Saturday, July 23, 2011 at 11:22:37 :
I have one that works pretty good. It turns on anytime the ignition switch is on and engine looses vacuum, as when going up hill and it shuts off once the engine starts creating vacuum again. I have no idea at what value this take place. I did wire in a toggle switch so I can turn it off when I want. No need to have that motor running if the wipers are not needed. It seems to me there was an adjustment on the sensing switch, but it has been probably 20 years since I had it apart.
Junior