Rauch AERO GT 60.1 - Page 90

Fault Possible cause Measure
The pendulum frame locking
mechanism does not secure the
boom correctly
.
Slope cylinder is retracted or
extended all the way.
u
Adjust
the boom to the
horizontal position before
locking the pendulum frame.
Installation length on the
hydraulic cylinders of the locking
mechanism not correct
u
Check the adjustment of the
joint eyes on the hydraulic
cylinders and correct it, if
necessary.
Hydraulic lines to the hydraulic
cylinders defective
u
Replace the hydraulic line.
Leakage in the hydraulic cylinder
u
Replace the sealing
package of the hydraulic
cylinder.
Switching valve for locking
mechanism in control block
defective
u
Visit an authorized
workshop.
Power supply, plug connectors,
and/or wiring harness to the
switching solenoid defective
u
Visit an authorized
workshop.
Transport lock does not secure
the boom correctly
Installation length on the
hydraulic cylinder of the locking
mechanism not correct
u
Check the adjustment of the
joint eyes on the hydraulic
cylinder and correct it, if
necessary.
Check the hydraulic lines to the
hydraulic cylinder
.
u
Replace the hydraulic line.
Leakage in the hydraulic cylinder
u
Replace
the sealing
package of the hydraulic
cylinder.
Switching valve for locking
mechanism in control block
defective
u
Visit an authorized
workshop.
Switching valve (manual button)
on boom support plate defective
u
Visit an authorized
workshop.
Power supply, plug connectors,
and/or wiring harness to the
switching solenoid defective
u
Visit an authorized
workshop.
9. Faults and possible causes
90
5903494 AERO GT 60.1