TM 9-2320-360-10
2-30. TOW BAR CONNECTION/DISCONNECTION
a. Tow Eye Shackles Removal
(1) Remove cotter pins (1) from pins (2) on front tow eye shackles (3) of disabled vehicle.
Remove pins (2) and tow eye shackles (3) from front tow eyes (4).
(2) Install pins (2) in front tow eye shackles (3). Install cotter pins (1) in pins (2).
(3) Set front tow eye shackles (3) aside for use with safety chains.
2-201