[Spridgets] Cool Tool

[David Lieb]

> While browsing at Pep Boys I found the tool to inject 90 wt oil into the
> Spridget steering rack.  It is intended to fill the lower section oil pump
> on an outboard. It has a zerk on one end and the pump that screws onto the
> oil bottle on the other end.

And I found that this works great for filling your diff or your Datsun 
gearbox.
Just remove the fitting from the end of the hose and pump.