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1. Remove the dust cap from both of the slide
box cylinders located at the center/rear of the
moldboard. Attach one 9/16" male ORB connector
to both ports on each slide box cylinder. Tighten
fi ttings per torque chart.
NOTE: All of the hydraulic adapters can be found
packaged with the manifold assembly.
Extend
Retract
NOTE: The hoses that operate the retract
functions (rod) of the cylinders are closest to the
base of each cylinder. The hoses that operate
the extend functions (base) of the cylinders are
closest to the rod of each cylinder.
2. Connect hoses (49501) to each of the hydraulic
adapters on the cylinders. Tighten hoses per
torque chart.
NOTE: Review the label on each hose for the
appropriate part number.
3. Position the pivot beam and A-frame near the
mount locations at the rear of the blade. Place
the right and left group of hydraulic hoses
Lit. No. 68251, Rev. 09
MOLDBOARD & A-FRAME ASSEMBLY
(connected to the slide box cylinders) through the
1-1/2" diameter rubber grommet openings in the
front face of the pivot beam.
Feed each group of hoses (two per side) through
the grommets in the pivot beam and up through
the openings in the A-frame. Positioning the hoses
through the pivot beam supports the hoses while
the snowplow is in use and prevents them from
dragging on the ground.
4. Position the pivot beam between the two
support ribs until the connecting points on
the beam align with those on the snowplow.
Insert one 3/4" x 3" clevis pin (B50069)
through each mounting hole and secure it with
a 1/4" x 1-1/2" cotter pin (90601).
12
May 1, 2021
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