TM 9-2320-209-20-3-3 b. Cleaning. c. Inspection 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. Using solvent, clean all parts. and Repair. Check that parts are not bent, broken or damaged in any way. If parts are damaged, get new ones. d. Replacement. FRAME 1 1. Put on three data plates (1) . Refer to Part 4, para 21-7. 2. Using 7/16-inch wrench, screw on and tighten 90° lubrication fitting (2). END OF TASK 18-474