Tiedown chain secures trailer front for highway travel. For cross-
country travel, position tiedown chain (2) diagonally between
bolster trailer and cab protector (3), then tighten with chain binder
(28) Secure rear of bolster trailer to
bolster truck by attaching tiedown chain (2)
through lifting shackles (1) of bolster trailer
and towing shackles (5) of bolster truck.
Tighten tiedown chain (2) with chain binder