STRUCTURE
&
FUNCTION
9NX
Travel to right switching part assembly
E-E
Q
Q
Soil discharging plate switching part
F-F
@P?
QP
Merge switching part assembly
G-G
Travel to left switching part assembly
H-H
Q.P
Swing
CONTROL VALVE
(31
switching part assembly 1-1
Arm
switching part assembly
J-J
qq
Qp
Pressure adjusting part assembly
K-K
d
The relief valve, anticavitation valve, and overload
relief valve shown in Me partial assembly drawings
in the left frame are not included as components of
partial assemblies.