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quick CDR question

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Old Jan 16, 2007 | 05:17 PM
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wsm
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From: Chino Hills, Ca
quick CDR question

I am doing maintenance on my truck and want to clean the CDR. I have removed the 2 bolts holding it to the manifold but I am having trouble removing it. Do I just pull hard or is there some kind of clamp holding it to the hose? Just being cautious, Truck is new to me and I dont know if its ever been off.
Thanks,
WSM
 
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Old Jan 16, 2007 | 05:56 PM
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nevermind. Got it

thanks
 
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Old Jan 17, 2007 | 02:12 AM
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Cool6.9DieselGuy
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i'm about to service my cdr soon and never did it also, was there a clamp or just 2 bolts and rip it off? what do you do to service it just spray it w/ carbcleaner or something? that might sound really stupid because I dont even know what a cdr is just know I have to service it soon!!!!
 
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Old Jan 17, 2007 | 08:27 AM
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Remove the 2 bolts, gently pull the CDR away from the intake. The CDR also sits in a tube.....which could be clamped on, this tube is expensive so be carefull when removing the CDR from it. Just google CDR valve I'm sure some info will come up, pick the one that talks about "servicing" and oil use.
 

Last edited by PLC7.3; Jan 17, 2007 at 08:30 AM.
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Old Jan 17, 2007 | 10:39 AM
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The tube it fits into HAD a crimped metal clamp on it. I had to pry it open with a screwdriver. I am assuming that it had never been cleaned before. There was nothing gentle about pulling it out, it took some force. I cleaned it in a can of gas and put it back without the clamp. I imagine it will come out alot easier next time.

Thanks,
WSM
 
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Old Jan 17, 2007 | 11:44 PM
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Is there another name for the CDR?

3 ford dealers called about buying a new one, and not a single parts person could find it.
 
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Old Jan 17, 2007 | 11:55 PM
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Ford calls this item a "Adapter assembly for Crankcase Ventilation" Part number E3TZ-6A665-A or IH part #1805319C1


The part # for the rubber tube on the CDR... Retainer # E8TZ 6A892A
 
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Old Jan 18, 2007 | 01:39 AM
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Hmmmn, I don't THINK you are supposed to remove the tube from the "tuna can" part of the CDR. I just remove the two bolts, tilt it towards the firewall and lift straight up on it. The tube stays attached and pulls out of a rubber grommet in the valley-pan-gasket.....
 
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Old Jan 18, 2007 | 09:21 AM
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I wasn't sure if the tube would come with the CDR or stay on the valley pan. In my case it stayed on the pan and pulled out of the rubber grommet at the CDR. If there is a rubber grommet on both sides of the tube I doubt it matters which side comes apart.
Thanks,
WSM
 
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Old Jan 18, 2007 | 10:55 AM
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Originally Posted by wsm
I wasn't sure if the tube would come with the CDR or stay on the valley pan. In my case it stayed on the pan and pulled out of the rubber grommet at the CDR. If there is a rubber grommet on both sides of the tube I doubt it matters which side comes apart.
Thanks,
WSM
Newer ones must be a little different. Mine is like the ones others described above - crimped/clamped together.

But I agree - if it has a grommet at bothends it shouldn't matter.
 
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