To Next PageTo Next PageWhy my Black Jack jack will not lift to full extension?
If your Black Jack jack will not lift to full extension, start by checking the oil level and adding oil if necessary. If the problem continues, the power unit may be malfunctioning and require replacement.
What to do if my Black Jack jack will not lower?
If your Black Jack jack will not lower, the oil reservoir might be overfilled. In this case, drain the excessive oil and lubricate moving parts. Another possibility is that the jack is binding or there's a foreign obstruction.
How to troubleshoot a Black Jack jack that will not lift load?
If your Black Jack jack will not lift the load, ensure the release valve is completely closed by turning the handle clockwise. Also, verify that you have not exceeded the weight capacity. Air in the hydraulics can also cause this issue, so purge the air from the system. Check the oil level and add oil if needed. If these steps don't resolve the problem, the power unit may be malfunctioning and require replacement.
General| Brand | Black Jack |
|---|---|
| Model | T830018ZH |
| Category | Jacks |
| Language | English |
