Kubota MX4800, Руководство оператора

Страница: 74 / 120

HYDRAULIC UNIT 54
AUXILIARY HYDRAULICS
B
Hydraulic Block Type Outlet
Hydraulic block type outlet is useful when adding
hydraulically operated implement such as: front end
loader, front blade, etc.
When implement is attached
1. Remove the block cover.
2. Route the implement inlet, outlet, and return hoses as
shown in the illustration.
REMOTE HYDRAULIC CONTROL SYSTEM
(if equipped)
The hydraulic auxiliary control valves can be installed up
to triple segments.
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.
A
The floating valve can be attached as the second
segment only.
B
Remote Control Valve Lever
The remote control valve lever directs pressurized oil flow
to the implement hydraulic system.
[Example: Installing triple segment valve]
(1) Block cover (A) From gear pump
(B) To implement
Max flow
35.8 L/min (9.5 gals./min)
Max pressure
17.7 MPa (180 kgf/cm , 2560 psi)
(C) From implement (Outlet)
(D) From implement (Tank port)
1st
3rd
Double acting valve
2nd Double acting valve with float position
(1) Remote control valve lever
with Double acting valve (1)
(2) Remote control valve lever
with Double acting valve /
Float position (2)
(3) Remote control valve lever
with Double acting valve (3) (X) "REARWARD"
(Y) "FORWARD"
(Z) "FULL FORWARD"
0000012651.book Page 54 Thursday, October 1, 2015 3:53 PM