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Author: Subject: how to test an oil pump?
franky

posted on 22/3/10 at 03:55 PM Reply With Quote
how to test an oil pump?

As above, I've got a twin pick-up sump and oil pump for my engine to help with oil surge etc.

However I can't use my existing pump with the new pipework so how can I check the pump? Also will I need to prime it or just turn it over without the plugs connected?

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owelly

posted on 22/3/10 at 04:00 PM Reply With Quote
I'm not exactly sure what you're asking but to check an oil pump, you take it to bits, check it for scoring and check the clearances with a set of feeler gauges.





http://www.ppcmag.co.uk

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britishtrident

posted on 22/3/10 at 05:28 PM Reply With Quote
When reassembling give the pump rotor a liberal coating of petroleum jelly to help it it self-prime.





[I] “ What use our work, Bennet, if we cannot care for those we love? .”
― From BBC TV/Amazon's Ripper Street.
[/I]

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franky

posted on 22/3/10 at 08:18 PM Reply With Quote
you mean in the take off's/pick-ups? I take it that it helps draw the oil in to start pumping?
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britishtrident

posted on 23/3/10 at 01:57 PM Reply With Quote
Just the rotor and gears inside the pump. Use Vaseline rather than grease because the Vaseline will disappear into the oil as the engine warms up for the first time, grease won't because grease contains solids.





[I] “ What use our work, Bennet, if we cannot care for those we love? .”
― From BBC TV/Amazon's Ripper Street.
[/I]

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