Operation Manual

BX25, RCK54(P)-23BX, RCK60B-23BX, LA240, BT601, WSM
TRANSAXLE
• Neutral
(8) (9)
12)
.......
.. :x :Z ,,:Y
3TAAAAFKP003A
(1) Cylinder Block (Pump)
(7) High Pressure Relief Port
(13)
Power Steering Controller
A: A Port
(2) Swashplate
Plug (Forward)
(14) Hydraulic Pump
B: B Port
(3) Piston
(8) Charge Relief Valve
(15) Flow Priority Valve (Hydraulic
C: C Port
(4) Cylinder Block (Motor)
(9) High Pressure Relief Port
Control Valve)
0: 0 Port
(5) Check and High Pressure
Plug (Reverse)
(16) Position Control Valve
X: High Pressure
Relief Valve (Forward)
(6) Check and High Pressure
(10) PTO Clutch Valve
(11) PTO Relief Valve
(17) Oil Strainer
(18) Transmission Case
Y: Low Pressure
Z: FreeOil
Relief Valve (Reverse)
(12) Oil Filter Cartridge
When the speed control pedal is in neutral, the variable swash plate is not tilted as shown in figure above. The
pump pistons only rotate with cylinder block without reCiprocating. Since the oil is not being pumped to the motor, the
cylinder block
in the motor is stationary and the output shaft does not move.
2-M4