Hyundai HX130LCR Manual page 94

STRUCTURE (TYPE 2)
Swing device consists swing motor, swing reduction gear.
Swing motor include mechanical parking valve, relief valve, make up valve and time delay valve.
R/G grease fill port(PT 1/4)
R/G Oil drain port(PT 1/2)
R/G Air bleed port(PT 1/4)
Reduction gear
Au
GB
B
Mu
Hydraulic circuit
Time delay valve
SH
PG
Swing motor
SH
PG
Port
A
B
Dr
Dr
Mu
PG
GA
SH
GA, GB Gauge port
A
Au
2-50
Relief valve
Au
Mu
GA
Dr
A
Port name
Main port
Main port
Drain port
Make up port
Brake release stand by port
Brake release pilot port
Air vent port
Oil level gauge &
Oil supply port
SH
PG
GB
B
Port size
Ø13
Ø13
PF 3/8
PF 3/4
PF 1/4
PF 1/4
PF 1/4
PF 1/4
130ZF2SM01