Re: Wiper Motor leaks at seal

Posted by HH56 On 2008/12/28 22:15:43

It is rather stiff but don't have one in perfect condition to test with a pull scale-just the one removed (which needs rebuilding) when I converted to electric. Can check Wed with a pull scale if you can wait. The car mechanism is fairly stiff, and much more so with a dry WS but can check that also.

I doubt you can provide enough vacuum and volume with lung power to get much more response than you're getting, but with a proper vacuum of at least 10 and normally 15 or above inches doubt you could hold it. They are lots stronger than you think.