Danfoss 90 Series Service Manual page 23

Service Manual
Pressure measurement
Pump with side port end cap and manual displacement control
Case drain
port L1
System pressure
port B
System pressure
gauge port M2
Charge inlet pressure
(vacuum)
System pressure
gauge port M1
Carge pump
inlet port S System pressure
port A
Series 90 Pumps
Servo / displacement
cylinder pressure
gauge port M4
Servo / displacement
cylinder pressure
gauge port M5
Speed sensor
Case drain port L2
Pump with twin port end cap and manual displacement control
Case drain
port L1
System pressure
gauge port M2
System pressure
port B
Charge pump inlet
port S
System pressure
port A
System pressure
gauge port M1
520L0818 • Rev 0101 • August 2015
External control pressure
supply port X3
Charge pressure
gauge port M3
P106 158E
Servo / displacement
cylinder pressure
gauge port M4
Servo / displacement
cylinder pressure
gauge port M5
Case drain port L2
P106 160E
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