82410
•
82710·
82910 WSM, 12271
[1] HYDRAULIC CIRCUIT
8 HYDRAULIC SYSTEM
12271F80010
(1
)
Hydraulic Control Valve
®
(2)
Oil Filter (for HST)
\
(3)
Hydrostatic Transmission
(HST)
(4)
Power Steering (Controller)
(5)
Hydraulic Block Type Outlet
(6) Oil Cooler
(7)
Hydraulic Pump
(for 3-Point Hitch)
t
(8)
Hydraulic Pump
(for Power Steering)
(9) Oil Filter
(10) Relief Valve
(11
)
Hydraulic Cylinder
(12)
Lowering Speed Adjusting
Valve
.--
~
-l
I
I
I
I
----3
~
l.h.:
12271F80020
• Hydraulic System
The hydraulic system of these tractors are composed
of a hydraulic pump, hydraUlic block type outlet, control
valve, hydraulic cylinder, hydraulic oil filter and other
components.
This system has the following functions.
1.
Hydraulic power take off from the hydraulic block type
12271MB0010
outlet to operate the implements such as a front
loader, front blade and etc.
• Oil is supplied by a hydraulic pump connected to the
engine. When a engine
is
started, a hydraulic pump
starts running, sucks oil from a transmission case.
The hydraulic pump forces out the oil to hydraulic
block type outlet, control valve and hydraulic cylinder.
12490MB0040
8-M1
To Next Page
