Detail A (Foot Rest)

TOOLS USED

  • Paint brush

  • Mallet or Hammer

  • Marking pin

  • Power drill

    • .152” Drill bit

    • .196” Drill bit

    • 261” Drill bit

  • Phillips Head screwdriver

  • Pop rivet gun

PARTS USED

  • 1525989 (Load end frame)

  • fixture 930-0053

  • 8192466 (Footrest frame)

  • 345-2400 (.156 X 1.094 Roll pin)

  • 1525989 load end frame

  • Loctite primer (690-4579)

  • 385-6900 (.250 Lock Split ZP Washer)

  • 335-2338 (.250-20 x .875 Phillips pan head machine screw (PMHS PHIL).

  • 8159616 (Foot panel)

  • (340-1900) (Pop rivet AD-64-H)

  1. Slide the blocks of the 1525989 (Load end frame) towards the center.

  2. Paint 1-inch-wide grease between the corners of the load end frame and the blocks, as pictured.

  3. Move each block away from each other toward the corners and onto the grease patches.

  4. Place the load end frame on fixture 930-0053. Maneuver the blocks so their openings are facing upwards.

    a. They might have to be moved more to align with the fixture.

    b. The orientation will be so that the frame resembles a “U.”

  5. Secure the shorter ends/legs of the load end frame by lowering the fixture’s red knobbed levers.

  6. Insert the 8192466 (Footrest frame)’s legs into the blocks’ openings. Hammer the top of the footrest frame so it enters the blocks as far as allowed.

  7. Using a pin and hammer, place a mark on the top section of the block facing you, as seen in the picture below. The mark should be about half a centimeter from the top and centered horizontally. Do this for each block.

  8. Use a .152 drill bit to drill a hole through both marks. Drill completely through the block and footrest frame.

    a. Optional but recommended: use drill grease on the drill bit before drilling.

  9. Hammer in 345-2400 (.156 X 1.094 Roll pin) into both drilled holes. They should end up nearly flush with the block.

    a. Optional: if they are not flush and stick out, sand down the ends of the roll pins until they are flush with the blocks.

  10. Use the opening in the L-block of the fixture to drill a hole, using a .261 drill bit . Drill only through one wall of the block and 1525989 load end frame. Repeat this for the other block.

  11. Remove the sub-assembly (load end frame + footrest frame) from the fixture. Flip the subassembly to the orientation seen below.

  12. Use a #3 Phillip’s head drill bit size to apply Loctite primer (690-4579) into the drilled holes (both blocks) from step 10.

  13. Place 385-6900 (.250 Lock Split ZP Washer) onto a 335-2338 (.250-20 x .875 Phillips pan head machine screw (PMHS PHIL).

  14. Apply blue thread locker to the bottom half of the screw, closest to the tip.

  15. Repeat steps 13 and 14 so there are two sets of Loctite-coated washer-PMHSs.

  16. Insert each screw (with washer) into the Loctite-primed drilled hole with a #3 Phillips screwdriver.

    a. Notice that about a centimeter of the screw will remain sticking out.

  17. Flip the sub-assembly over so the footrest frame is lying flat on the table and the legs of the load end frame are sticking upwards, as seen below.

  18. Align 8159616 (Foot panel) to 8192466 footrest frame. The straight end of the panel should be against the tops of the blocks

  19. While securing the position of the foot panel with one hand, drill using a .196 drill bit through the pre-existing hole of the panel closest to the block into the footrest frame (like a stencil). Drill only through one wall.

  20. Place (340-1900) (Pop rivet AD-64-H) into the hole of the panel and leg. Use a pop rivet gun to secure the rivet into the hole.

  21. Continue drilling holes through the panel into the footrest frame. Place pop rivets into each hole and use a pop rivet gun to sure the rivets into the holes.

  22. Hammer where the roll pin is on each block. This will help secure the footrest frame into the block while also making sure the pins are flush with the block.