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TRI-TECH BOOM
3D BREAKAWAY HINGE
Tri Tech booms feature the unique three
dimensional breakaway hinge which allows
the tip to “break” forward, backward and
upward if an obstruction is hit . The 3D
breakaway hinge aims to eliminate any
further damage to the remainder of the
boom should an obstruction be hit .
It is important that the 3D breakaway hinge
is properly adjusted when in operation .
Adjustment instructions can be found in the
“maintenance” chapter .
BOOM PROTECTORS
Stainless steel boom protectors are fitted
on the boom to protect the boom when
resting on the boom rests for transport .
It is important to ensure that the boom
protectors are fitted correctly.
Correctly fitted boom protectors
6-10
PRAIRIE EF & ADVANCE EF OPERATORS MANUAL