The hydraulic system
of
the SATOH tractor
is
adjusted and tested before
it leaves
the
factory and needs no more adjustment
in
the
field. Should
it, however, show unsatisfactory operation, adjust it
in
the
following
manner:
oln case
the
safety valve
is
operated
all
the
times.
SI
ide the stopper forward to be set at such a position
that
the
valve can
not be actuated even with the control lever shifted
to
the
full
"lift"
position.
No
adjustment
is
required for lowering operation.
°0
/
~
/
\;(/
'O,o~1\I
TO
CONTROL
VALVE
"0"
RING
BALL
SPRING
Remove the pivot screw lock nut and then the lever stopper. Turn the
pivot screw clockwise about 3 turns, start the engine and lift the
implement. Then, stop
the
engine and shift the hydraulic control lever to
the
lowering position. Under this condition, make sure the implement
is
firmly locked. (If
the
implement lowers, turn the pivot screw clockwise
-51-