Product Manual
21
TROUBLESHOOTING
Ram
Won’t
Lift
Load
Ram
Won’t
Maintain
Hold
Ram
Won’t
Lower
After
Unloading
Ram
Won’t
Extend
To Full
Stroke
Poor
Performance
CAUSES AND SOLUTIONS
Releases valve not tightly closed.
Firmly close release valve.
Weight Capacity Exceeded.
Air is in the hydraulics.
Purge air from system.
Low oil level.
Add oil as required.
Oil reservoir is overfilled:
Drain excessive oil.
Lubricate moving parts.
Hydraulic unit malfunction.
Replace ram and / or pump.