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Re: Oil pump

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Jeremy in DE

12-14-2012 10:35:59

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Hammer, chisel, and time eventually turned all the screws. I replaced them so I or whoever is next in line doesn't have the problem again.

Manual says backlash inside shouldn't exceed .007. Given the slop in the gears I assume the pump is at least part of the problem with my oil pressure while hot. But then again, I'm not exactly sure how to measure backlash. Is there a proper way to measure backlash with basic equipment?

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12-15-2012 15:46:35

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 Re: Oil pump in reply to Jeremy in DE, 12-14-2012 10:35:59  
measuring the backlash is tough to do. Just go ahead and rebuild that pump. The rebuild kit on this site works well. The relief valve is often the problem. The rebuild kit includes relief valve parts. A good pump will overcome some bearing wear and provide good pressure. Also consider using 20W-50 oil.


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