8. Troubleshooting
The following table lists some problems that may be
encountered, with possible causes and solutions.
If a problem persists after reading through the Troubleshooting
section, contact the local dealer, distributor, or Wallenstein
Equipment. Have the machine serial number ready.
Problem
Cause
Solution
Cylinder rod moves slowly or does not move.
Screeching or hissing noise.
No hydraulic oil pressure.
Oil filter plugged. Change filter.
Low hydraulic oil level. Add oil.
System relief pressure setting too low. Call technician.
Wood jammed around wedge.
Shut machine off and safely remove wood.
Low engine speed.
Check throttle is setting.
Control handle does not go to neutral after rod
is fully retracted.
Valve detent set too tight.
Valve detent adjustment required. Call technician.
Hydraulic oil too cold.
Allow machine to warm up.
Hydraulic fluid is contaminated.
Change hydraulic fluid and filter.
Control handle goes to neutral before rod is
fully retracted.
Detent set too loose.
Valve detent adjustment required.
Control handle does not go to neutral when
released.
Control may be damaged.
Control may need service or be replaced. Call
technician.
Cylinder stops on contact with wood.
Hydraulic circuit malfunctioning.
Call technician.
Wedge or push block jumps.
Wedge or push block frame jamming.
Lubricate slider wear plates.
Leaking hydraulic hose.
Hose loose, worn, or damaged.
Tighten or replace hose.
Leaking cylinder.
Seals worn.
Seal replacement may be required. Call technician.
Cylinder rod moves in wrong direction.
Hydraulic hoses hooked-up incorrectly.
Reverse hose connections.
Hydraulic system behaves erratically.
Incorrect control valve.
Check whether tractor hydraulic system is open-center
or closed. Match control valve accordingly.
Troubleshooting
WX470
Skid Steer Wood Splitter
26
Содержание WX470
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