TM 9-2320-209-20-3-4 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. b. Cleaning. Clean all parts with dry cleaning solvent. Dry parts using clean dry rags. c. Inspection and Repair. Check that all parts are not cracked or broken and that threaded parts are not damaged. If parts are damaged, get new ones. d. Replacement. FRAME 1 1. Screw on elbow (1), pipe nipple (2), elbow (3), pipe nipple (4), and elbow (5). GO TO FRAME 2 19-66