Replacing the Lower Speed Control Sub Assembly

Tools and Equipment

  • Cut-resistant gloves (ANSI Cut Level 3 or EN 388 Level C)
  • 3 mm Allen wrench
  • 8 mm open ended / box wrench

Procedure

  1. Turn the cam action spring latch 180 degrees and slide the lower tube completely out of the ramp assembly.
  2. Using a 3 mm Allen wrench and an 8 mm open ended / box wrench:
    1. Remove the (2x) washers and the (2x) M5 lock nuts securing the (2x) M5 x 25 mm flat head screws.
    2. Remove the (2x) M5 x 25 mm flat head screws holding the upper speed control assembly and peel protector in place.
  3. Remove the peel protector and set aside.
  4. Slide the old lower speed control assembly out of the lower tube.
  5. Slide a new speed control assembly into the lower tube.
  6. Replace the peel protector, ensuring the step sits on top of the rubber speed control assembly.
  7. Install the (2x) M5 x 25 mm flat head screws, ensuring they are aligned with the through holes in the peel protector, speed control assembly, and tube.
  8. Install the (2x) M5 washers and (2x) M5 lock nuts, tightening them with the 3 mm Allen wrench and 8 mm open ended / box wrench.
  9. Repeat this procedure for the other ramp.