PDFWAC 296-826-60010
Mounting containers on farm trucks or trailers for transporting ammonia.
(1) You must make sure tanks mounted on farm trucks and trailers meet all of the following:
(a) Are securely attached using drawbars and safety chains;
(b) Follow behind the towing vehicle without swerving;
(c) Have at least five gallons of readily available clean water.
(2) You must do all of the following when mounting containers on farm trucks:
(a) Use suitable material between the cradle and the container to eliminate metal-to-metal friction.
This is not necessary if the cradle and container are welded together.
(b) Use stops and hold down devices to prevent displacement.
(3) You must distribute the container's weight, when mounted on four-wheel farm trucks or trailers, evenly over both axles.