Specifications

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Troubleshooting
Problem Action Key
Insufcient System Pressure
F Flush hydraulic uid & replace
Hydraulic Pump Making Excessive Noise
CH Check uid levels, add as necessary
High Operating Temperature
CL Clean / clear debris
Excessive Wear to Hydraulic Components
L Inspect for uid leaks, repair as necessary
R Repair or replace
IN Inspect, realign / adjust / re-calibrate to
correct value
LU Lubricate components
Possible Cause Relevant Manual Section
• • •
Fluid contamination F Hydraulic Fluid Maintenance
• • •
Components misaligned IN
• •
High operating pressures IN
•
Exhausted uid (depletion of additives) F Hydraulic Fluid Maintenance
• •
Air in uid / uid suction above uid level in reservoir L / CH
•
Restricted supply line / clogged reservoir intake CL / L
• •
Low uid level CH / L
• • • •
Damaged or worn equipment R
•
Restricted vent IN / R
• •
Excessive RPM IN / R
• • •
Increased friction IN / R
•
Damaged relief valve or check valve R
•
Restricted discharge CL / IN
•
Valve system restricted CL / L
5-1 General Troubleshooting