Installation Instructions
8
HYDRAULIC
SYSTEM
CHECKING,
DISASSEMBLING
AND
SERVICING
[1] HYDRAULIC PUMP
CHECKING
AND
ADJUSTING
B1700'B2100'B2400 WSM,11770
B177F815
Flowmeter Connecting and Test Preparation
•
IMPORTANT
.. When using a
flowmeter
other
than KUBOTA
specified
flowmeter
(Code No.: 07916-52791),
be
sure
to
use
the
instructions
with
that
flowmeter
.
.. In this hook-up,there
is
no relief valve.
Therefore
while
testing, do
not
close the
flowmeter
loading
valve completely.
1.
Disconnect
the
accelerator rod
(6).
2.
Remove
the
fuel cut
off
solenoid
(7).
3.
Remove
the plug
(10)
and pull
out
the spool
(12)
and spring
(11
).
4.
Disconnect
the
delivery pipes and remove the
flow
priority
valve body
(8).
I'
5.
Install the plugs
to
the
flow
priority valve body
(8).
6.
Install the
flow
priority
valve body (8)
to
the
hydraulic
pump
(9).
7.
Install the fuel
cutoff
solenoid
(7).
8.
Connect the accelerator rod
(6).
9.
Install the adaptor
69
(4)
and adaptor
66
(3)
to
the
flow
priority valve body
(8).
10.
Connect the hydraulic test
hose
(2)
(Code
No.: 07916-52651)
to
the adaptor
66
and flowmeter
(Code
No.: 07916 -52791)
inlet port.
11.
Connect
the
another hydraulic test
hose
(1)
to
flowmeter
outlet
port
and transmission oil
filling
port.
12.
Open the flowmeter loading valve
(5)
completely. (Turn
counterclockwise)
13.
Start the engi
ne
and
set
the engine
speed
at
2600
rpm.
14.
Slowly close
the
loading valve
to
generate
the
pressure
approx. 14.7
MPa
(150 kgf/cm
2
,
2133
psi).
Hold in this condition until oil temperature reaches approx.
50°C
(122°F).
(Reference)
.. Adaptors
66
and
69
are included in the adaptor set (Code No:
07916-54031).
(1)
Hydraulic
Test
Hose
(2)
Hydraulic
Test
Hose
(3)
Adaptor
66
(4)
Adaptor
69
(5)
Loading Valve
(6)
Accelerator
Rod
8-54
(7)
Fuel
Cut
Off
Solenoid
(8)
Flow Priority Valve Body
(9)
Hydraulic Pump
(10)
Plug
(11)
Spring
(12) Spool