Revision C August 2014
www.trinityhighway.com
10
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Assembly
Warning:
Location of the Backup in relation to nearby objects will affect the
operation of the attenuator. Upon impact, the Fender Panels telescope rearward
and extend beyond the rigid Backup as much as 760 mm [30”] from their pre-
impact location. Position the Backup so that the rear ends of the last Fender
Panels are a minimum of 760 mm [30”] forward of objects that would otherwise
interfere with movement of the panels. Failure to comply with this requirement
may result in impaired system performance offering motorists less protection and
causing component damage.
Inspect Shipment
Before deploying the
QuadGuard
®
CEN, check the received parts against the shipping list
supplied with the system. Make sure all parts have been received.
Recommended Tools
Documentation
Manufacturer’s Assembly Manual
Manufacturer’s Drawing Package
Personal Protective equipment
Safety
Glasses
Gloves
Safety-Toe
Shoes
Apron for epoxy anchors
(if applicable)
Cutting equipment
Rebar Cutting Bit
Rotary Hammer Drill
22 mm (7/8”) Concrete Drill Bits (Double-Fluted)
Grinder, Hacksaw or Torch (optional)
Drill
Motor
Drill Bits 1/16” - 7/8”
Note:
Trinity Highway International recommends using double-fluted drill bits to achieve
required tensile strength if assembling with an epoxy anchoring system.
Wrenches
Heavy duty impact wrench
Standard adjustable wrench
1/2" drive sockets: 9/16", 11/16", 3/4", 15/16", 1 1/8", 1 1/4"
Deep Sockets: 15/16", 1 1/4"
Ratchet and attachments for the above sockets
Breaker Bar: 1/2" x 24"
Torque Wrench: 200 ft-lb
Crescent Wrench: 300 mm [12"]
Allen Wrench: 3/8
Impact Wrench: 1/2"
