TM 9-2320-209-20-3 c. Assembly. FRAME 1 1. 2. 3. 4. 5. WARNING Dry cleaning solvent is flammable. Do not use near an open flame. Keep a fire extinguisher nearby when solvent is used. Use only in well-ventilated places. Failure to do this may result in injury to personnel and damage to equipment. Look over all parts. Throw away any damaged parts and get new parts in their place. Clean all parts in solvent before putting them together. Put pintle hook (1) into vise. Put lock (2) on pintle hook (1) and line up bolt holes. Put bolt (3) through lock. Using wrenches, hold bolt (3) and screw on nut (4) until cotter pin holes line up. Put cotter pin (5) through bolt (3). Using pliers, bend cotter pin ends around nut (4). Put spring (6) in lock (2). Put latch (7) into lock (2) and push down until pin holes line up. Push pin (8) into lock (2). GO TO FRAME 2 16-15