Travel stops shall be supplied with each spring hanger assembly. The travel
stops presetting the spring at the installation load shall restrict both upward and
downward movement; however, the travel stops shall not restrict the adjustment
of the spring assembly while the stops are in place. Travel stops for constant
load spring hangers must be a “radial type” bolted design (equivalent to Anvil)
and must have a multi-position design capability which enables the spring to be
locked at any position within the travel range.. These stops are to have a red
warning tag which, as taken from the specification drawing, indicating when the
stops are to be removed. Spring hanger with travel stops shall be designed for a
minimum of 2 times the spring operating load.