Group 4 Travel Device - Hyundai r35z-7 Workshop Manual

GROUP 4 TRAVEL DEVICE

1. CONSTRUCTION
Travel device consists travel motor and gear box.
Travel motor includes counterbalance valve, parking brake and high/low speed changeover
mechanism.
Ps
a1
a2
R/G
a1
P1 P2
T1
HYDRAULIC CIRCUIT
T1
P1
P1
P2
P2
T2
Ps
a2
T2
Oil check port(PT 3/8)
Port Port name
P1 Main port
P2 Main port
a1,a2 Gauge port
T1,T2 Drain port
Ps 2 speed control port
2-46
Oil fill port(PT 3/8)
Oil drain port(PT 3/8)
R35Z72TM20
Port size
PF 1/2
PF 1/2
PF 1/8
PF 3/8
9/16-18 UNF