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#1
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606 fuel filter?
is there two or one filter on the 606 na 1995?
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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual. ![]() ..I also have a 427 Cobra replica with an aluminum chassis. |
#2
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there are 2 - one is obvious - big 4 inch tall round item - undo the stop bolt and remove filter.
the other is a bit beside it and is buried in a cavity. Its held by a little collar and a 10mm head bolt - the end of the plastic fuel line terminates into the little filter. Undo the bolt and use a screwdriver to lift it out. Do this operation on a hot engine - remove the filters - and when installing the large one, fill it half way and prop it into place, then wedge something under it and make it sit flush with the housing and fill the rest of it to the top, Install the stop bolt with new washers. hold the accelerator pressed in and start the engine - it should accelerate to 2500 rpm, hold it there for a few moments to make sure the engine can run smoothly (no air) do not forget the large O ring on the little tube shaped primary filter you remove from the cavity.
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2012 BMW X5 (Beef + Granite suspension model) 1995 E300D - The original humming machine (consumed by Flood 2017) 2000 E320 - The evolution (consumed by flood 2017) |
#3
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Yep that large o-ring does not come in the package with the pre-filter.
The pre filter looks like something for a miniature coffee machine. If it is not too dirty you could conceivably blow it out with brake spray and put it back. But definitely change the o-ring if you open it up. Be sure the bore where the o-ring sits is clean. Mine was not and it was causing a tiny air incursion and rough idle.
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The OM 642/722.9 powered family Still going strong 2014 ML350 Bluetec (wife's DD) 2013 E350 Bluetec (my DD) both my kids cars went to junkyard in 2023 2008 ML320 CDI (Older son’s DD) fatal transmission failure, water soaked/fried rear SAM, numerous other issues, just too far gone to save (165k miles) 2008 E320 Bluetec (Younger son's DD) injector failed open and diluted oil with diesel, spun main bearings (240k miles) 1998 E300DT sold to TimFreeh 1987 300TD sold to vstech |
#4
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Thanks guys!
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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual. ![]() ..I also have a 427 Cobra replica with an aluminum chassis. |
#5
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w126 500SEC gen II euro, powered by OM617 turbo stolen from 84 300SD ![]() next wish/project: w114 coupe OM603 powered |
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