TM 9-2320-366-10-2
WARNING
M1089 and disabled vehicle must have parking brakes applied
before connecting/disconnecting towbar. Failure to comply may
cause vehicles to roll into each other and may result in serious
injury or death to personnel or damage to equipment.
NOTE
It may be necessary to remove shackles on some vehicles.
(7) Install towbar adapter (7) on bottom tow eye (11) of disabled vehicle.
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