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> AAR test
914itis
post Mar 30 2012, 08:22 PM
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I ran the 12v 5 minutes test on my aar. After the 5 minutes, it closes but still allow very small amount of air to go by. Is that normal ? 
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Dave_Darling
post Mar 30 2012, 10:32 PM
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No "membrane" in the D-jet valve. It has a rotary valve, which is basically a shaft with a hole from one side to the other. The shaft rotates so that the holes through it line up with holes in the housing of the shaft, which makes for a larger opening. Rotate the shaft the other way, and the holes no longer line up so the opening gets closed off, or close to it.

--DD
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Valy
post Mar 30 2012, 11:55 PM
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QUOTE(Dave_Darling @ Mar 30 2012, 09:32 PM) *

No "membrane" in the D-jet valve. It has a rotary valve, which is basically a shaft with a hole from one side to the other. The shaft rotates so that the holes through it line up with holes in the housing of the shaft, which makes for a larger opening. Rotate the shaft the other way, and the holes no longer line up so the opening gets closed off, or close to it.

--DD

So how do you call that turning thing?
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Posts in this topic
ppetion   AAR test   Mar 30 2012, 08:22 PM
76-914   no. keep spraying the wd40 and cycle it fully from...   Mar 30 2012, 08:41 PM
ppetion   no. keep spraying the wd40 and cycle it fully fro...   Mar 30 2012, 08:58 PM
Prospectfarms   Get it to operating temp and clamp the hose betwee...   Mar 30 2012, 09:21 PM
ppetion   Get it to operating temp and clamp the hose betwe...   Mar 30 2012, 09:24 PM
Philip W.   Get it to operating temp and clamp the hose betw...   Mar 30 2012, 09:32 PM
ppetion   [quote name='ppetion' post='1657315' date='Mar 30...   Mar 30 2012, 10:17 PM
Philip W.   [quote name='ppetion' post='1657315' date='Mar 3...   Mar 31 2012, 02:35 AM
Valy   I ran the 12v 5 minutes test on my aar. After the...   Mar 30 2012, 10:18 PM
dangrouche   PB blaster plus compressed air, add 12 volts for a...   Mar 30 2012, 10:28 PM
ppetion   It opens and closes but not air tight, If i bloiw ...   Mar 30 2012, 10:31 PM
Dave_Darling   No "membrane" in the D-jet valve. It ha...   Mar 30 2012, 10:32 PM
Valy   No "membrane" in the D-jet valve. It h...   Mar 30 2012, 11:55 PM
Dave_Darling   So how do you call that turning thing? A spring? ...   Mar 31 2012, 01:30 PM
vsg914   First, the aar does completely shut off. No air pa...   Mar 31 2012, 06:12 AM
rmital   First, the aar does completely shut off. No air p...   Mar 31 2012, 08:54 AM
jsconst   First, the aar does completely shut off. No air ...   Mar 31 2012, 09:17 AM
pilothyer   First, the aar does completely shut off. No air p...   Mar 31 2012, 01:01 PM
Tom   While it is out, check the insulation where the wi...   Mar 31 2012, 11:15 AM
76-914   :agree: 100%. A real weak link in these 40 yr old ...   Mar 31 2012, 11:21 AM


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