\
1. Hydraulic hose, L22
2. Hydraulic hose, L28
3. Hydraulic hose, L50
4. Quick
coupler-
male
5. Quick coupler - female
6.
90°
Adapter
7.
90°
Male
pipe
elbow
8.
Male
3/8 ISO - 3/8
NPT
female adapter
2
9.
Dust
plug,
blue
10. Hydraulic manifold block
10
9
~~~~
~~/6
',,
~
~'
V
CD4482
Figure
27.
Connecting
the
Hydraulics-Model
416 (S/N
10626
& Above)
Connecting
the
Hydraulics (Figure 27)
Locate the hydraulic manifold block (10) located below
the right foot platfonn
of
the trador. NOTE: This block
has a switch between the ports labeled
"N''
and
"P."
Tum
this switch to the
"S"
position
for
loader operation.
Remove
the
socket head pipe plug labeled "P" from
the
manifold block
and
replace with
an
adapter
elbow
(6),
short
hydraulic
hose
(2),
and
the
female
end
of
a
quick coupler (5).
Tum
the
male
end
of
a
quick
coupler (4) onto
the
end
of
another
short hydraulic
hose ( 1), and connect
it
to
the
45
° elbow
at
the
loader
valve.
Then
couple
the
two
short
hoses together.
NOTE: Use a
good
thread sealant
on
all
pipe
threads
to
prevent leaks.
Remove the socket head plug labeled
''N."
Replace it
with a straight adapter
(8),
elbow (7) and the male end
of a quick coupler (4), Repeat the same procedure for
the port labeled "T' except install a female coupler (5)
and a rubber plug (9).
Connect the two longer hoses (3) to the remaining ports
of the loader valve. Tum a female coupler (5) onto the
hose leading from
the
90° adapter at the power beyond
port
of
the valve
and
then couple
it
to
the male coupler
at the "N'' port
of
the
hydraulic manifold. Tum a male
coupler (4) onto
the
remaining hose and connect
it
to
the coupler
at
the "T'
port.
NOTE: When the
loader
is removed from
the
tractor
it will
be
necessary
to
couple
the
short
hose
(2)
in~
12
loop to
the
male coupler at the
"N'
port
of
the
manifold
to power the 3-point hitch and
pr
vent blocking
of
the
hydraulic circuit.
Use
the rubb
1
er
(9)
in
the
open
female coupler
to
prevent dirt trcjm getting
into
it.
Start
the
tractor engine and actuate the
loader
until
the hydraulic lines are purged
1
of
air.
Check
the
hydraulic fluid level
and
fill
as
r~uired.
Refer
to
the
tractor owner's manual for hydraulic specifications
and
in~ructions..
. I
The action
of
the
Joystick valve handle should provide
the following functions when
op,rating
the loader.
A.
Handle forward -
Boom~own
B.
Handle forward
to
limit - Float position
C. Handle
back
- Boom
up
D. Handle
right-
Tilt
or
du
p
E.
Handle left - Rollback
FLOAT
POSITION
.
~
1-LEVER
CONTROL
F-8297 (Rev. 11/94)
To Next Page
Loading...
Need help?
General
