Test Gauge Installation - Sauer Danfoss 51 Series Manual

GROUP 3025

3 TEST GAUGE INSTALLATION

Pressure gauge readings
troubleshooting problems with Series 51 motor or
system problems. Figure 3 details port location.
M3 Gauge Port
Port Designation & Type
Port
A & B Main Pressure Lines
L1, L2 Drain Lines
M1, M2 Gauge Ports for A & B
M3, M4 Gauge Port -- Servo Pressure
M5 Gauge Port -- Servo Supply
X1 Port for External Supply
3025- -9A, Page 6
can be used in
M5 Gauge Port
Figure 3. EQ Model Control Gauge Port locations.
Use
M1 Gauge Port
Type
Split Flange
O--Ring
O--Ring
O--Ring
O--Ring
O--Ring
HYDRAULIC PUMP
M2 Gauge Port