I will show you how to ad oil to your hydraulic trolly jack or floor jack. This will keep it performing properly. When you first buy a jack you will need to bleed the jack of any air. Manufactures may not put enough oil in so a top up of oil is often necessary. Purging a trolley jack of air can help fix a jack that won’t lift or won’t stay lifted

Oil fill plugs purchase link:

COSY HOMEER Edging Stair Treads... https://www.amazon.ca/dp/B08FHX5Q8R?r...