Sunday, 7 May 2017

Ariel W/NG Oil pump

As part of the timing cover fix, the oil pump has to come off. The two screws are in good shape, and tight:


The pump looks good at first glance; It's certainly working happily so we will not be delving too far in. It's a 1942 pump:


There's no extra paper gasket however... And no evidence of the ball & spring in these holes:



This is how the lubrication system works around the oil pump ports:


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