2-12. UNLOADING BRIDGE BAY TO THE GROUND (continued).
Position WINCH switch (14) to IN. Release when tension is applied to winch cable.
Keep hands and fingers clear of front pin lock assemblies when in the disengage
position. Failure to follow this warning could result in injury to personnel.
To release front pin lock assemblies, movement of the LHS hook arm may be
Release curb-side and road-side front pin lock assemblies: Press latch levers (15) down, and pull back front
pin lock assemblies (16) until latch lever pin (17) rests at top of vertical slot (18).