KLUBB K38P - Page 47

47
Problem Cause Solution Operator
General
No movement
No electrical power Activate User
Vehicle door open Close the door User
Power take off/pump
No movement
of P.T.E.
Power Take Off does not operate
Activate User
Check the mechanical
activation installation of the
power take off
Maintenance
operator
Hydraulic pump discrepancy Check the pressure
Maintenance
operator
Oil-hydraulic installation rubber
pipes broken
After-sales service
Maintenance
operator
Pressure relief valve badly wrongly
calibrated
Calibration
Maintenance
operator
No hydraulic oil
Find the causes and fill the
tank
Maintenance
operator
No electric energy to solenoid
valves
Check the electric
installation and fuses
Maintenance
operator
Stabilizers
Stabilizers fail
to retract
The PTE is not in the rest position
(the boom is not at rest on the strut
and/or ladder is extended for
versions with an extending ladder
Position it correctly User
No movement No electrical power Inspect
Maintenance
operator
No movement
Mini contact breaker on
boom/outrigger locking system
defective
Inspect
Maintenance
operator
Intermittent
operation of the
outriggers
Irregular operation of hydraulic
pump
Check the pressure and
replace if necessary
User for inspection
Maintenance
technician in charge
of replacement
Excessive actuator seal where
Replace part
Maintenance
operator
Blocked valves
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