TM 9-2320-209-34-2-2 c. Disassembly. FRAME 1 1. Take off snapring (1) and slide out pin (2). CAUTION Be careful when pulling lower leg (4) from upper leg (5). Cylinder lines can be easily damaged. 2. Lift latch (3) and slide lower leg (4) out of upper leg (5) in direction of arrow. 3. Take out setscrew (6) and trunnion tube (7). 4. Take out hydraulic cylinder (8). GO TO FRAME 2 17-690