Operation Manual

BX25, RCK54(P)-23BX, RCK60B-23BX, LA240, BT601, WSM
TRANSAXLE
2. TRAVELLING SYSTEM
[1] HYDROSTATIC TRANSMISSION
(1) Structure
3TAAAAFKP040A
(1) Check
and High Pressure
(6) Thrust Ball Bearing
(12) Clr-Clip
(17) Needle Bearing
Relief Valve
(7) Swash plate
(13) Thrust Ball Bearing
(18) Ball Bearing
(2) Trunnion Arm
(8) Cradle Bearing
(14) Cylinder Block (Motor)
(19) Pump Shaft
(3) Center Section
(9) Spring
(15) Plug
(20) Cylinder Block (Pump)
(4) Piston Spring
(10) Cir-Clip
(16) Motor Shaft
(21) Charge Relief Valve
(5) Piston
(11) Spring
The hydrostatic transmission consists of variable displacement piston pump, fixed displacement piston motor and
valve system.
2-M2