Group 4 Travel Device - Hyundai HX140L Manual

GROUP 4 TRAVEL DEVICE (TYPE 1)
1. CONSTRUCTION
Travel device consists travel motor and gear box.
Travel motor includes brake valve, parking brake and high/low speed changeover mechanism.
A
Reduction gear
Ps
RE
MB
VB VA
Hydraulic circuit
Travel motor
DR
MA
2-57
PS
MB
VB DR
VIEW A
Port Port name
VA, VB Valve port
Ps Pilot port
DR Drain port
MA, MB Gauge port
P/No.(38Q3-40100) P/No.(38Q4-40100)
MA
VA
125LCR2TM20
Port size
PF 3/4
PF 1/4
PF 1/2
PF 1/4