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+--- Thread: OM603 Pump info please (/showthread.php?tid=5442)
OM603 Pump info please - Y444TES - 03-18-2014
Hi my name's Sam I'm new to the forum I've done a search but I can't find and good info on om603 pumps. I'm putting a om606 in my 190D. I got most parts ready for the swap but I'm struggling to find a om603 turbo pump but I can get a om603 N/A pump tomorrow. So what I need to know is is there differences with the pumps and can I modify a N/A pump to work or would I be best awaiting for a turbo pump to buy. Any help would be grateful thanks Sam.
RE: OM603 Pump info please - hooblah - 03-18-2014
Hey Sam im currently doing exactly the same thing! I thought I had most of the parts ready before I started the project lol...
What way are you going about it?
You wont find a turbo pump in this country. Get an NA pump and it will be fine. The only difference is the turbo pump has a device called ALDA. It basically limits fuel before full boost is reached in order to minimise black smoke.
A guy called Dieselmeken on here does a retrofit device which acts in the same manner, but is also adjustable. Win-win.
RE: OM603 Pump info please - Y444TES - 03-19-2014
Thanks for the info. The way I'm goin about it is w210donor car my 190D 2.5 use the transmission 603 pump standard for know when I've got it in the car then I am goin to think about modifying it.
RE: OM603 Pump info please - Hario' - 04-01-2014
Any 603 pump is fine, fabricate an alda with an old wastegate actuator to act on the stop lever, google it, it's not complex.