TM-5-5420-203-14
BRIDGE, ARMORED VEHICLE LAUNCHED, SCISSORING TYPE CLASS 60 & CLASS 70 ALUMINUM, 60 FOOT SPAN; FOR M48A5 AND M60 LAUNCHER
TECHNICAL MANUAL; OPERATOR’S, UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE
JUNE 1991
TM-5-5420-203-14 - Page 6 of 298
TM 9-5420-203-14
WARNING
Ensure the bridge is secure and stable on the lowbed prior to disconnecting tongue from
bridge. If not properly seated and in a stable state, bridge could shift rapidly and fall. You
could be crushed. Stay clear of bridge when the tongue is being removed. Inspect for
stability before continuing operation.
WARNING
The lifting components, or the sling could break releasing the bridge. The bridge can crush
you. Remain clear at all times unless performing a required task.
WARNING
The bridge weighs 29,300 pounds When working with the bridge above the ground,
personnel could be injured. The bridge may fall, a line may “part”, or a piece of equipment
could break.
Any of these could cause the release of the bridge resulting in severe injury
or death to personnel. Remain clear of the bridge at all times when it is elevated. Never
stand under a raised bridge. Always be at least 35 feet away from the bridge unless
performing a required job. In case of injury. refer to FM 21-11 (First Aid for Soldiers) and
seek medical aid.
WARNING
When performing the following procedures the possibility exists for injury to personnel
from crushing. Remain clear at all times when not performing a required task. Maintain
constant sight of the bridge any time it is suspended above the ground. Select the best
route to escape injury in the event of a failure Keep hands and feet clear at all times. Be
sure of your footing. Watch for oily, slippery surfaces that may cause a fall Refer to FM
21-11 (First Aid for Soldiers) for emergency medical procedures.
WARNING
The boom of the crane will conduct electricity and may strike other obstacles during its
operation. Look up and around the work site and BE SURE that there are no aerial
obstacles or power lines that could come into contact with the boom of the crane, cables,
or the bridge during this operation. In case of shock, seek immediate medical help. Refer
to FM 21-11 (First Aid for Soldiers) for emergency medical procedures.
WARNING
Attaching the lifting brackets, slings, and crane cables will require that riggers will be
working off the ground. The bridge may be slippery due to hydraulic film on the surfaces.
A fall could result in serious injury and death. Move with care when on the bridge. Be
sure of your footing. Hold on to any available cable or parts of the bridge when possible.
Remove all sharp objects from pockets. Refer to FM 21-11 (First Aid for Soldiers) for
emergency medical procedures.
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