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FAULTS / FAULT CLEARING
FAULTS / FAULT CLEARING
.
Fault
Cause
Remedy
The load is not lifted
up to the maximum
stroke height
Oil deficiency
Add oil. Ensure that
the piston is
completely lowered.
The load is not lifted
Permissible lifting
force exceeded
Use a stronger or
additional lifting
device
Open the drain screw
Tighten
Valve soiled
Drain the oil and
check for soiling,
replace oil if required
Valve defective
Send the twin lifters
to the repair shop!
Secure the hazard zone immediately if
malfunctions occur during operation
and support the load to prevent it from
tipping over!
OPERATING AND REPAIR MANUAL NO.08/13 FOR GKS-PERFEKT
TWIN LIFTER TYPE TW28