Mid Mount Two Spool Control Valve - New Holland Boomer 47 Operator's Manual

Mid mount two spool control valve

The mid mount two spool control valve (1) is mounted to
the front of the right-hand fender. This control valve is
used mainly for front end loader operation, but may also
be used to operate other front mounted implements.
The control valve is equipped with a linkage lockout (2)
that locks the control valve handle in the neutral position
and does not allow the valve to operate.
To operate the control valve, move the control lever (1) in
any of the four directions.
Release the control lever to stop the cylinder in any posi-
tion, the lever automatically returns to neutral.
• Move the control lever forward to lower the loader/re-
tract cylinder (A).
• Move the control lever to the left to curl the bucket/re-
tract cylinder (B).
• Move the control lever rearward to raise the loader/ex-
tend cylinder (C).
• Move the control lever to the right to dump bucket/ex-
tend cylinder (D).
• Move the control lever fully forward to "FLOAT" position
(E) which allows the loader boom lift cylinders to extend
or retract freely. This valve position will allow the loader
to follow the ground contour during operation.
NOTE: Do not use the "FLOAT" position (E) if the loader
bucket is raised off the ground. .
NOTE: Push the lockout tab (2) inwards to lock the valve
control lever when the two-spool control valve is not used.
NOTE: If you move the control lever diagonally the loader
and bucket will operate at the same time.
3 - CONTROLS AND INSTRUMENTS
3-32
1
NHIL13CT01193AA
2
93100858