Thread: Om621 still no vacuum after pump rebuild
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Old 04-02-2018, 11:30 PM
Alec300SD Alec300SD is offline
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Location: San Mateo, CA
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From the EPC diagram below, it looks like the vaccum pump is driven by a bushing that acts in concert with two springs.

Sorry I don't have any more info for you.
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Om621 still no vacuum after pump rebuild-110.110-1966-w110-200d-vacuum-pump.jpg  
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