This OEM pump was removed from a stock 304, anyone know what the numbers & letters on the gears mean?
Posted 06 January 2020 - 09:14 AM
This OEM pump was removed from a stock 304, anyone know what the numbers & letters on the gears mean?
Posted 06 January 2020 - 05:40 PM
they all had them.
Posted 09 January 2020 - 07:47 AM
they all had them.
Maybe so,but what do they mean?
Posted 09 January 2020 - 11:22 PM
I have never noticed them before. Maybe tooling I.D.? Clearances are pretty tight, so maybe if a new milling bit was used in a pump housing they might go to a slightly larger gear??????
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