2-14. EXPANDING AND RETRACTING VAN BODIES (M447, M447C, M749, AND M750)
Remove two curtains (18) from storage bag (17).
l Curtains will fit either side of trailer and are reversible.
l For ease of installation, rest curtain on lower folding door. Holes in bottom edge
of curtain mate with pins on lower folding door.
With help from an assistant, start on either side of trailer and install curtain (18). Attach top edge
of curtain (18) to hook strip (19) on upper folding door (2).
Attach bottom edge of curtain (18) to hook strip (19) on lower folding door (4).