Thread: vacuum pump
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Old 10-22-2002, 08:44 PM
Lindsay Lindsay is offline
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Join Date: Oct 2001
Location: New Zealand
Posts: 6
vacuum pump

When replacing the vacuum pump in my OM606 engine how do I position the crankshaft to ensure the pump's eccentric drive cam is at the bottom of it's stroke . That is with least pressure on the pump during the process. The springs behind these diaphragms are very strong and I donít want to damage anything. TIA Lindsay.
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