Unsafe welding practices can cause serious injury from fire, explosions, or harmful agents.
Allow only authorized personnel to weld or cut metals, and follow safety precautions in
TC 9-237. Protective clothing and goggles must be worn, adequate protective equipment
must be used, a suitable fire extinguisher must be kept nearby, and requirements of
TC 9-237 must be strictly followed. Failure to comply may result in serious injury or death
Do not weld on the Boom Sensor
Mounting Ring directly under Boom
Sensor Mounting Holes. Welding on
the boom sensor mounting holes may
damage the threads.
weld within the lower lip of the Boom
Sensor Mounting Ring.
Weld Boom Sensor Mounting Ring (13)
onto Boom (12).
Paint Boom Sensor Mounting
Ring (13) with black spray paint.
To properly position the Boom Sensor
swivel mount parallel with the center
line of the boom before tightening.
(10) Install Boom Sensor Swivel Mount (14)
with three bolts (15), flat washers (16),
(11) Tighten bolts (15).