Hi-Force TLE5010 Gebruiksaanwijzing - Pagina 17

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Problem
7. Erratic cylinder
movement.
8. Cylinder stalls under
load or before
maximum tonnage is
reached.
9. Cylinder advances, but
will not hold.
10. Cylinder leaks oil.
11. Cylinder will not
retract or retracts
slower than normal.
12. Overload protection
valve (20) leaking.
13. Noisy Operation
TROUBLESHOOTING GUIDE (continued...)
Possible Cause
a. Leakage from pump or valve
internal components.
b. Internal leak, due to damaged/worn
seals or valves.
c. Oil level too low.
d. Air in the hydraulic system.
e. Cylinder piston binding.
f. Pump solenoid faulty.
a. Control Valve damaged.
b. Seal damage/wear or internal
damage.
a. Pump malfunction.
b. Leaking connection.
c. Cylinder seals leaking.
a. Worn or damaged seals.
b. Internal cylinder damage.
c. Loose connection.
a. Faulty control pendant.
b. Oil reservoir over-filled.
c. Internal cylinder damage.
d. Valve malfunction.
a. Faulty Valve.
a. Air trapped in the hydraulic system.
b. Air leaking into the hydraulic
system.
c. Oil level too low.
Operating Instruction Manual:
OM-TLE50-01
Solution
Contact your local Hi-Force office/ distributor.
Contact your local Hi-Force office/ distributor.
Check unit for visible leaks. Add oil as per
section 5.2.
Bleed air from the system. (See section 5.3)
Contact your local Hi-Force office/ distributor.
Contact your local Hi-Force office/distributor.
Contact your local Hi-Force office/ distributor.
Contact your local Hi-Force office/ distributor.
Contact your local Hi-Force office/ distributor.
Replace faulty component.
Contact your local Hi-Force office/ distributor.
Contact your local Hi-Force office/ distributor.
Contact your local Hi-Force office/ distributor.
Tighten or repair the connection.
Contact your local Hi-Force office/ distributor.
Drain excess oil from oil reservoir.
Contact your local Hi-Force office/ distributor.
Contact your local Hi-Force office/distributor.
Contact your local Hi-Force office/ distributor.
Bleed air from the system. (See section 5.3)
Visually inspect all areas where air might leak
into the hydraulic system.
Check unit for visible leaks. Add oil as per
section 5.2.
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