Testing vacuum on MPS?, Is it as simple as hooking up a mityvac? |
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Testing vacuum on MPS?, Is it as simple as hooking up a mityvac? |
burlybryan |
Apr 13 2021, 07:53 AM
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#1
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Member Group: Members Posts: 106 Joined: 25-May 20 From: Saint Paul Member No.: 24,311 Region Association: None |
Does it need to be energized to test vacuum or can I just bench test it with vac hose (properly clamped) and a mityvac? I have a few on hand and while all test correctly for resistance on the appropriate pins, I'm not able to get any vac with my mityvac. Am I missing something or are the diaphragms all toast?
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brant |
Apr 13 2021, 08:05 AM
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#2
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914 Wizard Group: Members Posts: 11,640 Joined: 30-December 02 From: Colorado Member No.: 47 Region Association: Rocky Mountains |
its that simple... if your mighty vac is working correctly... they must be all toast
I believe Paul Anders said 15Hg of vacuum? but would have to go check to be sure brant |
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