Control Lever And Hydraulic Hose Connections - Kubota BX2350 Operator's Manual

BControl Lever and Hydraulic Hose
Connections
1. Connect the control lever in its specified direction and
the hydraulic hoses to their specified ports.
(1) Auxiliary hydraulic control lever
(if equipped)
Hydraulic outlet ports of first segment
Lever DOWN
[A] In
Port
[D] Out
Hydraulic outlet ports of second segment
Lever RIGHT
[B] In
Port
[C] Out
To avoid damage of the attachments:
A Do not connect attachments through the hydraulic
motor to the [B] and [C] ports. If the control lever is
moved to the Regeneration position (R1), the seals on
the hydraulic motor will be damaged.
A This control valve is provided with the Regeneration
position. When the [B] and [C] ports are used to take
off hydraulic power for the hydraulic cylinder, be sure
to connect the [B] port to the "Head-End" side port of
the hydraulic cylinder.
A Make the following connections when using this valve
2. Before moving the lever, make sure that the hydraulic
3. Move the lever diagonally (a, b, c shown in the figure),
A Move the lever to the "FLOAT" position, and it will be
A When taking off hydraulic power from port [C], the flow
(R) "RIGHT"
(L) "LEFT"
(U) "UP"
(D) "DOWN"
Pressure
Returning
UP
Out
In
LEFT
Out
In
HYDRAULIC UNIT
to take off hydraulic power for the hydraulic cylinder.
Colored Coupler
[B: Blue], [D: Yellow]
[A: White], [C: Red]
hoses for attachments are connected.
and the first and second segments can be controlled
at once.
held there by the detent mechanism. To use the valve
as a floating valve with detents, connect the hydraulic
hoses to ports [A] and [D].
rate can be adjusted in two stages with the lever.
The flow rate is high at position (R1) and low at
position (R2). Move the lever to position (R1) or (R2)
depending on the attachment in use.
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Hydraulic Cylinder port
Head-End side
Rod-End side