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Re: oil pressure fluctuations
[Re: 71birdJ68]
#1772511
03/06/15 10:31 PM
03/06/15 10:31 PM
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Joined: Feb 2012
Posts: 4,450
Morristown Tn.
71birdJ68
master
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master
Joined: Feb 2012
Posts: 4,450
Morristown Tn.
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Quote:
Quote:
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Has any of the wiring from the sending unit to the harness been changed, or messed with? The resistance wire might be missing, that is if a 70 model had that feature.
There are no resistance wires in a MoPar wiring harness.
My 71 has it, and it is in the wiring diagram in the service manual. Look at the 71 Hemi engine wiring diagram.
I asked Frank Badalson about this resistance wire I was talking about, and he said all 70-71s with rally gauges have this wire to insure proper pressure indicating system operation. So, there. 
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Re: oil pressure fluctuations
[Re: 71birdJ68]
#1772512
03/06/15 10:43 PM
03/06/15 10:43 PM
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Joined: Sep 2007
Posts: 14,889
up yours
Supercuda
About to go away
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About to go away
Joined: Sep 2007
Posts: 14,889
up yours
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Quote:
Quote:
Quote:
Quote:
Has any of the wiring from the sending unit to the harness been changed, or messed with? The resistance wire might be missing, that is if a 70 model had that feature.
There are no resistance wires in a MoPar wiring harness.
My 71 has it, and it is in the wiring diagram in the service manual. Look at the 71 Hemi engine wiring diagram.
I asked Frank Badalson about this resistance wire I was talking about, and he said all 70-71s with rally gauges have this wire to insure proper pressure indicating system operation. So, there.
I asked Donald Duck and he said Frank who? So there.
I only have the 71 body FSM, so there are no engine compartment diagrams available to me. My 70 FSM does not show this wire, nor does my 72. And yes, I looked at the rallye cluster diagrams.
They say there are no such thing as a stupid question.
They say there is always the exception that proves the rule.
Don't be the exception.
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Re: oil pressure fluctuations
[Re: Supercuda]
#1772513
03/06/15 11:03 PM
03/06/15 11:03 PM
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Joined: Feb 2012
Posts: 4,450
Morristown Tn.
71birdJ68
master
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master
Joined: Feb 2012
Posts: 4,450
Morristown Tn.
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In the 71 Plymouth, Chrysler FSM it is in the Hemi engine wiring diagram page 8-157 Fig 13. where it shows the sending unit, and it is a separate wire that can get lost. Frank is Roger Gibsons partner, and they do some of the most accurate restorations around, and they also sell some of the most accrete repro parts there is. They sell this resistance wire. The gage can fluctuate without it. That's why I asked the OP if it was missing. And everybody knows Donald Duck is a ferry, and that Daffy Duck more of a mans duck.
Last edited by 71birdJ68; 03/06/15 11:06 PM.
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