where do you add hydraulic fluid
I've had 4 of these jacks for a few years and 2 aren't working anymore. They don't move together when you press on the black lever. I'm assuming they might need additional hydraulic fluid. Where do you fill the fluid?
asked 4 months, 4 weeks ago
on "Northern Industrial Tools Hydraulic Vehicle Positioning Jacks - 12in., Pair, Model# 148331"