4
1. Locate both Lift Frame Side Plates (left & right) and slide one on each side of the A-frame hinge pin as shown
in Fig. C. Slide the Torsion Springs (left & right) over the hinge pins with the 90 deg. bent ends inside the hole in
the Spring Keeper on the corresponding Side Plate. The straight spring legs should be resting on the A-frame
spring stop. Install Torsion Spring Bushings inside the Torsion Springs and over the hinge pins. Fasten loosely
using (1) 1/2“-13 x 1” Patch Bolt and 1/2” flat washer screwed into each hinge pin to secure the assemblies.
2. Using the A-frame as a lever, grasp the A-frame near the Side Plates at the top of the assembly and pull back,
raising the Moldboard to the vertical position. Attach a Blade Marker at each end of the Moldboard top tube using
the hardware supplied with the Blade Markers.
3. Attach the Lift Frame assembly to side plates, as shown in Fig. CC using (4) 5/8”-18 x 1 3/4” Bolts and 5/8-18 Lock
Nuts. To provide proper clearance, 5/8” Bolts must be installed from the inside of the Side Plates out, with the Lock
Nuts located on the outsides of the Lift Frame. Tighten 5/8” gr.8 fasteners to 225 ft/lbs. and the 1/2” Patch Bolts to
55 ft/lbs.
Important Installation Tip: The side plates have (3) sets of holes that can be used for mounting, refer to Page
6 for information on determining hole locations. Installing the Lift Frame in the improper holes will effect the
attachment and removal of the plow to the vehicle.
1. Attach the Lift Arm onto the upper mounting ears of the Lift
Frame as shown in Fig. D. Align the pivot holes and use (1) 1” x 4
1/8” Hollow Pin and (2) 3/16” x 2” Cotter Pins.
2. Attach the lower pivot of the Lift Cylinder to the Lift Frame using (1)
1” x 3 3/8” Hollow Pin and (2) 3/16” x 2” Cotter Pins.
NOTE: The hose port on the Lift Cylinder must face to the front.
3. Insert the rod end of the Lift Cylinder Adapter into the hollow end of
the Lift Cylinder ram. Line up the pivot hole in the Lift Cylinder
Adapter with the middle pivot holes in the Lift Arm. Attach using (1)
1” x 3 3/8” Hollow Pin and (2) 3/16” x 2” Cotter Pins.
4. Install a 45 deg. Elbow in the hose port on the Lift Cylinder.
Tighten the Elbow so that it faces to the left hand side and front of
the Moldboard. The Lift Hose should now be connected to the 45
deg. Elbow and tightened.
NOTE: Use (2) 9/16” wrenches when tightening the Lift Hose to
avoid twisting the hose.
5. Attach the loose end of the Lift Chain to the hole in the end of the
Lift Arm using (1) 5/16” Chain Shackle.
Section D
Section C
Fig. C
2.
1.
Fig. D
1.
2.
3.
4.
5.
Fig. CC
3.
(29 paginas)
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