My rear right jack seems to have somewhat begun to fail (see attached picture). The soft foam/cushion material that surrounds the vertical, chrome extension has broken and there is some thick oily liquid between the broken sections, as shown in the picture. Is this potentially a serious issue? Recommended steps to address the problem? What is the oily liquid?
Our coach's jacks:
Equalizer Systems, 30WD18-200, 3-inch bore, 17.75-inch stroke.
Thanks, John