I bought a used mower..some of the grease fitting will not take grease
They are drive in fittings... how do I remove them and should I replace them with drive in or self tapping fittings or tap an hope I get all the metal out?
The zerk 'clearing' tool will work most of the time...
But removing and poking around & spraying with solvent, and flushing out, Then replacing a zerk , sometimes is needed...
Removing the pressed in type, then 'CAREFULLY' drill & tap, should always work... :smile:KennyV
