Hyundai HX145 LCR, Manual

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1. STRUCTURE
Swing device consists swing motor, swing reduction gear.
Swing motor include mechanical parking valve, relief valve, make up valve and time delay valve.
AU
MU
MA MB
DR VB VA
PG SH
Oil level gauge
& oil supply port
Oil level &
air vent port
Reduction gear
Reduction gear oil
drain port (PT 1/2) Swing motor
Relief valve
Hydraulic circuit
AU
MU
MA
MB
DR
VA VB
PG
SH
R/G
125LCR2SM21
GROUP 3 SWING DEVICE
Port Port name Port size
VA Main port
͚
13
VB Main port
͚
13
DR Drain port PF 3/8
MU Make up port PF 3/4
PG Brake release stand by port PF 1/4
SH Brake release pilot port PF 1/4
MA, MB Gauge port PF 1/4
AU Air vent port PF 1/8