Trinity Highway INGAL SS180 M, Assembly Manual

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trinityhighway.com 7 Revision A November 2019
1. The SS180
®
M shall be rigidly fastened to the truck. In the horizontal position, the bottom
of the TMA shall be 11" to 13" [280 to 330 mm] from the ground to the bottom of the Rear
Impact Face (Figure 3).
Warning:
The SS180
®
M can only absorb the energy of an impacting vehicle
when in the unfolded position .
Figure 3
↑
12” ± 1” [305 mm ± 25 mm]
↓
2. Jacks shall be used to support the SS180
®
M when it is detached from the truck. The
Jacks must be stored while the TMA is attached to the truck.
Important:
The SS180
®
M must be deployed in the unfolded position at all times
while operating as either a Barrier Vehicle or Shadow Vehicle.
The SS180
®
M can be in the "unfolded" position when traveling short distances at low speed
(not greater than 40 km/h).
The SS180
®
M must be in the "folded" position when traveling long distances at a high
speed (greater than 40 km/h).