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detroit diesel pro check fuel thingee
#1

howdy,

my series 60 has this on the side of the head accessible from the passenger side engine bay.

it is a Detroit Diesel Pro Check 2351544

it has lines in and out of it. fuel lines

only thing i found about it was something about it being an airbleed. when i talked to newell they didnt know what it was.

any knowledge here on this?

tom


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2002 45'8" Newell Coach 608  Series 60 DDEC4/Allison World 6 Speed HD4000MH

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#2

Sometime last year I was told on the other forum that this is indeed and automatic air bleed. I had been wondering if it was a secondary fuel filter.

2001 Newell #579
tow a Honda Odyssey
fun car: 1935 Mercedes 500K replica
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#3

Wow your engine's dirty!

Forest & Cindy Olivier
1987 log cabin
2011 Roadtrek C210P
PO 1999 Foretravel 36'
1998 Newell 45' #486 

1993 Newell 39' #337 
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#4

yea, i was hoping the guy next to me in salt lake city would clean it, but no, he was too busy tearing down churches.

tom

2002 45'8" Newell Coach 608  Series 60 DDEC4/Allison World 6 Speed HD4000MH

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#5

Pro check removes any air that has gotten into your fuel line from the fuel pump.

Steve Bare
1999 Newell 2 slide #531
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#6

As others have said automatic air bleed. If you stare at it for a while, and trace the in and out lines, you will see that it works very simply, air is lighter than fuel.

It worked great when I pulled the head on my engine. Word was that I needed to bleed the system to get it to crank. A total of two minutes of cranking with a completely dry fuel injection line and it fired.

Richard and Rhonda Entrekin
99 Newell, 512
Maverick Hybrid Toad
Inverness, FL (when we're home Cool )
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#7

good to know. thanks richard and others

tom

2002 45'8" Newell Coach 608  Series 60 DDEC4/Allison World 6 Speed HD4000MH

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#8

i wonder if it is still made? i did a quick search on the part number and description and didnt find it

tom

2002 45'8" Newell Coach 608  Series 60 DDEC4/Allison World 6 Speed HD4000MH

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