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Old 10-18-2009, 12:45 PM
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Jeremy5848 Jeremy5848 is offline
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Join Date: Mar 2006
Location: Sonoma Wine Country
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Manual pump not used after OM617

Quote:
Originally Posted by blk90s13 View Post
. . . Do I have a manual pump ? where is it ? cant I just do it as I do on my cummins I change the filter and cycle the ignition key 2-4 times and that is usualy enough to fill the filter . . .
Your car has an OM602 engine, AFAIK it does not have a primer pump. I think it was Brian who suggested filling the new secondary filter only 3/4 full of fuel or whatever witch's brew you like. It's almost impossible to get a filter full of fuel into place without spilling. With the filter sitting in place and the top bolt removed, you can use a wooden wedge or other lever-like tool to push the filter up against the base.

Now use a small funnel to fill the filter the rest of the way and put the bolt in. Replace the o-rings if they look at all flat or worn, tighten the bolt not the filter, and don't over-tighten. With the filters full of fuel, the engine will start and run immediately. I find that keeping the engine speed up a little (1000-1500 RPM) helps to make sure the engine doesn't die on you until all of the remaining air bubbles are blown out.

Jeremy
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