3-1
FUNCTION
3
Piston pump ................................................................ 3-2
Gear pump .................................................................. 3-5
Contr
ol valve ................................................................ 3-6
Pilot valve .................................................................. 3-12
Pr
oportional control solenoid valve ............................. 3-13
Emergency shut-of
f valve ........................................... 3-14
CylinderS ................................................................... 3-15
T
ravel motor .............................................................. 3-16
Slew motor ................................................................ 3-20
Swivel joint ................................................................ 3-24