43-10
®
GEARBOX- ML (continued...)
PROBLEM POSSIBLE CAUSE SOLUTION
Hardening of the seals due to
prolonged storing
Clean the area and check for
leakage after a few hours of
operation
Seals damaged or worn Contact BARKO Service
Reduction gear not installed
correctly
Check the fixing
Internal anomaly Contact BARKO Service
Lack of pressure in the brake Check the brake connection
Disks stuck due to the period
of stationing
Apply pressure and put the
brake inlet in rotation
Brake seals faulty Contact BARKO Service
Lack of oil Add oil
The brake does not completely
open
Check opening pressure
High thermal power Contact BARKO Service
Incorrect mounting of motor
Check coupling between motor
and reduction gear
Brake blocked Check the braking system
Internal anomaly Contact BARKO Service
Residual pressure in the circuit Check hydraulic circuit
Disks worn Contact BARKO Service
Oil leakage from the
seals
Vibrations and/or
excessive noise
The stationing brake
fails to disengage
Over-heating
With motor activated
the reduction gear
does not rotate
Stationing brake does
not block
3 TROUBLESHOOTING
Should an anomaly occur during operation consult the following table. If the problem persists,
contact your BARKO Dealer.
GEARBOX TROUBLESHOOTING
08/20/2018
Updated
OPERATOR’S
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