Trinity Highway INGAL SS180 M, Assembly Manual

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trinityhighway.com 8 Revision A November 2019
3. The SS180
®
M is intended to support its own weight and dissipate the kinetic energy of
errant vehicles per MASH criteria. Do not drag the TMA or place anything on its top or
damage will result. Do not sit, stand, or lean on any part of the TMA (Figures 4 & 5).
Figure 4
Figure 5
4. Before raising or lowering the TMA, the operator shall be fully trained in its proper
operation. All operators are required to fully understand the contents of this manual prior
to operating the system. The operator should never stand under the TMA while it is being
raised or lowered.
5. Folding the TMA provides the best maneuverability and driving characteristics. The TMA
shall be in its folded transport position while travelling between deployment locations. Refer
to local agency policies as required for additional guidance. Unfold the system before
entering a job site or beginning shadow vehicle operations. The support vehicle must be
fully stopped before TMA folding and unfolding .
6. All persons shall stand clear before folding or unfolding the TMA. The system must be
stopped in full folded position before allowing anyone directly behind the folded system.