Sauer Danfoss SMF2 Series - System Circuit and Maintenance

9
DKMH.PS.330.C1.02 520L0534
Series 20 – Axial Piston Motors
Service Manual and Repair Instructions
P000 341
PLUMBING INSTALLA-
TION (VARIABLE
DISPLACEMENT PUMP -
FIXED DISPLACEMENT
MOTOR)
SYSTEM CIRCUIT DESCRIPTION
HEAT EXCHANGER BYPASS VALVE
RESERVOIR
VACUUM GAUGE
HEAT EXCHANGER
OUTPUT SHAFT
MOTOR SWASHPLATE
FIXED
DISPLACEMENT MOTOR
LOOP FLUSHING VALVE
PURGE RELIEF VALVE
CHARGE PRESSURE
RELIEF VALVE
SERVO
PRESSURE
RELIEF VALVES
SERVO CONTROL CYLINDER
SERVO CONTROL CYLINDER
PUMP SWASHPLATE
REVERSIBLE VARIABLE
DISPLACEMENT PUMP
CONTROL
HANDLE
INPUT SHAFT
WORKING LOOP (LOW PRESSURE) SUCTION LINE CASE DRAIN FLUIDCONTROL FLUIDWORKING LOOP (HIGH PRESSURE)
P000 027E
Start-up procedure
Series 20 Axial Piston Motors_SR.indd 24.4.2002, 13:308-9