Curtis 3000 Specifications download pdf (Page 15)

Section 4. Mount A-Frame to Trip Frame

A.) With Moldboard remaining face down, lift A-Frame assembly over the Trip Frame (with assistance,

A-Frame is very heavy) and lower it into the center hole of Trip Frame. Install (1) 1" x 6" Center

Bolt (1TBP127) through the Trip Frame and A-Frame. Apply grease to the Center Bolt before inserting,

then secure Center Bolt with a 1" Nylon Lock Nut. Do not over tighten, the A-Frame must pivot freely.

Figure 8.

B.) Swing A-Frame to Left or Right and align hole in Angle Cylinder Ram with corresponding hole in Trip

Frame. Install (1) 1" x 4" Clevis Pin (1TBP23) through Trip Frame and Angle Cylinder Ram.

Secure Clevis Pin with (1) 3/16" x 2" Cotter Pin (1TBP24). Swing A-Frame to opposite side and

repeat alignment and pinning procedure. Swing A-Frame back to the center. Figure 9.

Figure 8. Mount A-Frame

1" Nylon Lock Nut

1" x 6" Bolt

Apply Grease

Section 5. Lift Frame Side Plate Install

A.) Locate both L& R Lift Frame Side Plates (1TBP112A&B) and slide (1) onto each side of the A-Frame

Hinge Pin. Figure 10 on page 17.

B.) Slide the L & R Torsion Springs (1TBP33A-1 & 1TBP33A-2) over Hinge Pins with the 90º 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. Figure 13 on page 19.

Sno-Pro 3000 Assembly Instructions

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Curtis 3000 Specifications Page 15