STEP 9: Attach Movable Tailgate
1. Attach movable tailgate (#41) to the end of beam using hitch pin (#112) and R pin (#71).
Note: The R pin is inserted into the innermost hole, and the hook of hitch pin should be located in
the connecting ear.
STEP 10: Turn the Movable Tailgate Up
1. Move the R pin to the outermost hole and pull the R pin out. The hook position of the pin should be
removed from the connecting ear.
2. Turn the movable tailgate up, insert hitch pin (#54) through tailgate and connecting ear of beam,
then fixed with R pin (#71).