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three-point.md

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id three-point
title Installation Guide

Three Point Lift Installation Guide

This document will guide you through the assembly process for farm-ng's three point lift.

:::INFO If you are missing any necessary pieces, please contact farm-ng immediately. :::

Required Hardware

  1. 32 3/8" Nylon lock nut
  2. 32 3/8" Washer
  3. 28 3/8" - 16 x 1.25" carriage bolts
  4. 4 3/8" Eye bolts
  5. 4 1/2" Washer
  6. 2 1/2" - 13 Nylon nut
  7. 2 1/2" - 13 bolt
  8. 8 5/8" Washer
  9. 4 5/8" - 11 Nylon lock nut
  10. 2 5/8" - 11 x 3.25" bolt
  11. 2 5/8" - 11 x 3" bolt
  12. 2 3/4" - 10 Nylon lock nut
  13. 2 3/4" - 10 x 3.25" bolt
  14. 4 Eye bolt spacers
  15. 4 Bridge Bushings
  16. 4 Turn buckle ends
  17. 2 1/4" Lynch Pins
  18. 2 Leveling Box Arms
  19. 2 Trailer Tow Bent Hitch Pin 5/8" x 3" Zinc Plated
  20. 1 Adjustable top link Class 0

Tools needed

  1. A socket set capable of tightening ⅜, ⅝, ½, and ¾ nuts and bolts.
  2. A U joint adapter to facilitate socket access into to confined spaces.
  3. Various wrenches

Assembly

  1. Mount the 3 point brackets centered on the Amiga cross bars using universal clamps and related hardware.

  2. 3-point mainframe gets bolted to the 3-point frame bracket weldment using 4 3/8-16x1.25 carriage bolts, 4 3/8 nylon lock nuts, and 4 3/8 washers.

  3. The 3 point bridge weldment is attached to the 3-point mainframe with 2 3/4" - 10 bolts, washers, and nylon lock nuts. (Mount the upper 3 point linkage to the 3point back plate.)

  4. Secure the 3-point lower lift arms with bends to the 3-point mainframe using 3/4 - 10 x 3.25" bolts, washers, and nylon lock nuts. Be sure to place the lower lift arm spacers on either side of the ball ends connected to the 3-point mainframe. (Secure the arm brackets to the 3 point backplate.)

  5. Place an eye bolt spacer on the 3/8 eye bolt secured to the 3-point mainframe. Attach another 3/8 eye bolt to the 3-point lower lift arms. These eye bolts will be used to secure the machined turnbuckle bodies.

    (Connect the upper 3 point linkage to the arm brackets with the adjustable lift arms.)

  6. Connect the Leveling Box Arms between the 3-point lower lift arms and the 3 point bridge weldment using bolts, washers, nylon lock nuts. Make sure the ball end is connected to the 3 point bridge weldment and the forked end is connected to the 3-point lower lift arms.

  7. Connect the turnbuckles to the arm links and the 3 point backplate.

  8. Connect the 3point cylinder actuator to back plate and the upper 3point linkage. Secure the cylinder with the slider pin and lock it up with the 1/4" lynch pins.

  9. Attach the adjustable top link to the 3 point backplate.

  10. In the fork closest to the dashboard, add T to the existing E-stop connection.

  11. Attach a CAN cable to the CAN hub.

  12. Connect E-stop and CAN cables to H-bridge bringing power to it from the main harness.

  13. Connect power to the 3point cylinder ( please note lower connection).

  14. Your result should represent the image below.