Kubota L3240, Руководство оператора

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69 HYDRAULIC UNIT
REMOTE HYDRAULIC CONTROL SYSTEM
(if equipped)
B
Remote Control Valve Coupler
Connecting and Disconnecting
To avoid personal injury:
A
Stop the engine and relieve pressure before
connecting or disconnecting lines.
A
Do not use your hand to check for leaks.
C
Connecting
1. Clean both couplers.
2. Remove dust plugs.
3. Insert the implement coupler to the tractor hydraulic
coupler.
4. Pull the implement coupler slightly to make sure
couplers are firmly connected.
C
Disconnecting
1. Lower the implement first to the ground to release
hydraulic pressure in the hoses.
2. Clean the couplers.
3. Relieve pressure by moving hydraulic control levers
with engine shut off. Pull the hose straight from the
hydraulic coupler to release it.
4. Clean oil and dust from the coupler, then replace the
dust plugs.
A Your local KUBOTA Dealer can supply parts to adapt
couplers to hydraulic hoses.
B
Remote Control Valve Lever
Move the lever to the "FORWARD" or "REARWARD"
position and hold. This will raise or lower the implement.
Lever will return to neutral when released.
A
Do not hold the lever in the "REARWARD" or
"FORWARD" position once the remote cylinder has
reached the end of the stroke, as this will cause oil to
flow through the relief valve. Forcing oil through the
relief valve for extended periods will overheat the oil.
A
When using the tractor hydraulic system to power front
loader, do not operate boom and bucket cylinders
simultaneously.
B
Remote Control Valve
There are two types of remote valves available for these
models.
A
Double acting valve:
A
Double acting valve with float position:
This valve may be placed in the float mode with the
control lever all the way forward. The cylinder is free to
extend or retract, letting an implement such as a
loader bucket follow the ground.
(1)(2)(3) Remote control valve lever (X) "FORWARD"
(Y) "REARWARD"
Pressure
Returning
Lever (1) Forward Rearward
Port
[A] In Out
[B] Out In
Lever (2) Forward Rearward
Port
[C] In Out
[D] Out In
Lever (3) Forward Rearward
Port
[E] In Out
[F] Out In
Coupler size
Port [A] [B]
PT 1/2 Port [C] [D]
Port [E] [F]