Operation Manual

)
Or/'
(4)
BX25, RCK54(P)-23BX, RCK60B-23BX, LA240, BT601, WSM
HYDRAULIC SYSTEM
[3] DISASSEMBLING AND ASSEMBLING
(1) Hydraulic Cylinder and Control Valve
Control Valve
1. Remove the control valve (1).
2. Remove the internal snap ring (4) and draw out the spool (2).
(1) Control Valve
(3) Plain Washer
(2) Spool (4) Internal Snap Ring
W1030131
3)
3TAAAAF8P014A
Control Valve Lever
1. Pull out the pin (1).
2. Remove the control valve lever (3) and arm (2).
(1) Pin (3) Control Valve Lever
(2) Arm
W1030453
Lift Arm, Hydraulic Arm Shaft and Hydraulic Arm
1. Remove the external snap rings (8), (10), and remove the lift
arms (2), (7).
2. Draw out the hydraulic arm shaft (4).
(When reassembling)
• Align the alignment marks
of the hydraulic arm (2) and hydraulic
arm shaft (4).
• Align the alignment marks
of the lift arms (2), (7) and hydraulic
(9)
arm shaft (4).
• Apply grease to the right and left bushings and O-rings.
• Take care not to damage the O-ring.
(1) Hydraulic Cylinder Block
(6) O-ring
(2) Lift Arm LH
(7) Lift Arm RH
(3) O-ring
(8) External Snap Ring
(4) Hydraulic Arm Shaft
(9) Cover
(5) Hydraulic Arm
(10) External Snap Ring
W1031001
5-813