Kargo Master (40963/40943) Drop Down Mechanism Only (40953) - Manual (Page 7)

7
Step 10
Attach ladder hooks to ladder pans on 5/16” studs in desired location(Diagram A). Attach ladder stops to coincide with ladder
hooks by removing 3/8”x3/4” bolt and placing stop so the tab on the stop goes into the corresponding slot. The diagram below
shows in the lower position commonly used for extension ladders. You can install in the upper position in the rear for step
ladders (as shown in last view).