Group 5 Rcv Lever - Hyundai HX140L Manual

GROUP 5 RCV LEVER

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.
Refer to the parts manual for the types of the RCV lever.
1) TYPE M1, M3, M5, M10
25
Simultaneous
operation
A
2 3
T
1 P
4
LH
VIEW A-A
Null
6
Switches
19
Single
operation
A
4
P 1
T
3 2
RH
2-78
5
TYPE L1, L3
TYPE M1, M3, M10
Type No. LH
5 One touch decel Horn
M1, M3
,M10
6 Power boost
5 One touch decel Horn
6 Power boost
M5
7 CCW rotation
8 CW rotation
Number 7 and 8 : Option attachment
P
1 3
Hydraulic circuit
Pilot ports
Port LH
P Pilot oil inlet port
T Pilot oil return port Pilot oil return port
1 Left swing port
2 Arm out port
3 Right swing port
4 Arm in port
7
Null
6
TYPE L5
TYPE M5
RH
Breaker
Null
Close
Open
T
2 4
RH Port size
Pilot oil inlet port
Bucket out port
PF 3/8
Boom up port
Bucket in port
Boom down port
300L2RL01
8
5