Hyundai R 160 LC-3, Service Manual

Page: 96 / 459

2-67
1. STRUCTURE
The casing has the oil inlet port P(Primary pressure) and the oil outlet port T(Tank). In addition the
secondary pressure is taken out through ports 1,2,3 and 4 provided at the bottom face.
GROUP 5 RCV LEVER
23.3
A
30
19
25
Handle bending direction
Single
operation
Simultaneous
operation
(No. push rod direction)
4
P
3
2
T
1
30
VIEW A
T
P
1 3 2 4
Hydraulic circuit
Port LH RH Port size
Pilot oil inlet port
Pilot oil return port
Bucket out port
Boom down port
Bucket in port
Boom up port
PF 1/4
Pilot oil inlet port
Pilot oil return port
Left swing port
Arm in port
Right swing port
Arm out port
P
T
1
2
3
4