Operation Manual

BX25, RCK54(P}-23BX, RCK60B-23BX, LA240, BT601, WSM
BACKHOE
[2] CONTROL VALVE
(1) Structure
P.B.
B1 A1 B2A2 B3A3 B4A4 B5A5 B6A6
3TAAAAGNP007 A
(1) Inlet Section
(8) Outlet Section
(2) Bucket Control Valve
P: Pump Port
(3) Dipperstick Control Valve
T: Tank Port
(4) Stabilizer RH Control Valve
P.B. :Power Beyond Port
(5) Stabilizer
LH Control Valve
(6) Boom Control Valve
(7) Swing Control Valve
(1) Inlet
This section has P and T ports.
The P port is connected to the OUTLET port
of tractor connected by the quick coupler.
The T port is connected to the transaxle case by the quick coupler.
(2) Control Valve Section
The control valves are of 3 positions, 6 connections, no detent, spring center type. These valves have A and B
ports and control oil flow to each cylinders.
These are consisting of a valve housing, spool, load check valve, overload relief valve, etc ..
(3) Outlet Section
This section has P.B. port which is connected to the INLET port of hydraulic block or front loader control valve.
Ai :A1 Port
A2 :A2 Port
A3 :A3 Port
A4 :A4 Port
A5 :A5 Port
A6 :A6 Port
B1 :B1 Port
B2 :B2 Port
B3 :B3 Port
B4 :B4
Port
B5 :B5 Port
B6 :B6 Port
9-M2