4 Installation
4.1 Hydraulic hoses
The working pressure of the hydraulic hoses is up to 700 bar. The safety factor of the
hydraulic hoses is factor 4.
4.1.1 Hydraulic hose connections
Use a twin hose to connect the pump unit to the tool. A twin hose consists of two hoses.
The supply hose has two ends with female couplings. The supply hose is connected to
the hose connections with male couplings on the pump unit and the tool. The male
coupling on the pump unit is marked with "A". The male coupling on the tool is marked
with "A".
The return hose has two ends with male couplings. The return hose is connected to the
hose connections with female couplings on the pump unit and the tool. The female
coupling on the pump unit is marked with "B". The male coupling on the tool is marked
with "R".
Caution: Do not modify the hydraulic hoses in any way. If you modify the
hydraulic hoses, damage to the equipment can occur.
Note: An odd number of hoses is required to extend the hydraulic hose. You
cannot use an even number of hoses. "PUMP" refers to the electric pump
unit. "TOOL" refers to the tool.
Installation
37 - 001 - 19
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