Peri 135413, Assembly, Commissioning And Maintenance Spare Parts And Circuit Diagrams, Page: 47 / 74

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RCS-2 Climbing Device and Hydraulics
Assembly Instructions
D7 Remedial measures for malfunctions
Malfunction Cause Remedial measure
Cylinder sinks.
Air in the hydraulic system. Vent the system.
Pressure-retaining valve is defective.
Replace climbing device.
Repairs carried out by PERI.
Seals defective.
Replace climbing device.
Repairs carried out by PERI.
Dirt in the hydraulic cylinder.
Replace climbing device.
Repairs carried out by PERI.
Uneven cylinder exten-
sion and retraction.
Air in the hydraulic system. Vent the system.
Dirt in the hydraulic system.
Replace hydraulic oil and, if necessary, the oil fil-
ter, see manufacturer’s assembly instructions.
Leakage between pump and cylinder.
Retract all cylinders and lower the climbing unit
onto the climbing pawls.
Identify leakage point and seal it.
Insufficient hydraulic oil in the system.
Top up the oil.
Vent the system.
Replace defective hoses.
Too much friction.
Reduce friction by lubricating the climbing rail.
Check the anchoring position.
Too much weight on the climbing unit. Reduce the weight.
Climbing rail cannot be
inserted into the shoe or
climbing is not straight.
Lateral offset due to synchronisation de-
viation.
Extend cylinder to the same height in sin-
gle-mode operation.
Find the cause of the deviation and correct it.
Climbed too far.
Retract all cylinders and lower the climbing unit
onto the climbing pawls.
Contact PERI
Hydraulic oil is leaking.
Hydraulic hose is broken or leaks.
Stop the climbing procedure and replace the hy-
draulic hose.
Check all hydraulic hoses.
Connections not tightened properly.
Disconnect the hydraulic unit from the mains.
Re-tighten the connections.
Pump overflows.
Too much hydraulic oil in the tank. Pump out the hydraulic oil.
Seal on the return flow filter is defective.
Replace the return flow filter, see manufacturer’s
assembly instructions.
Overview
Tab. D7.01