Table of Contents
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Troubleshooting
Problem
Fork does not open and
close.
Possible Cause
1. Hydraulic coupler not
completely connected
2. Defective hydraulic
coupler
3. An obstruction in a
hydraulic hose
4. Auxiliary valve on the
traction unit is not
opening.
5. Defective hydraulic
cylinder(s)
10
Corrective Action
1. Check and tighten all
couplers.
2. Check couplers and
replace any that are
defective.
3. Find and remove the
obstruction.
4. Repair the valve.
5. Replace or repair any
defective cylinders.
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