TM 9-2320-209-20-3-1 b. Cleaning, Inspection, and Repair. 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. Using solvent, clean all metal parts. Clean wires with water damp rag and wipe dry. Clean connectors (1 and 2) with contact cleaner. Check housing (3) and light door (4) for dents, cracks or other damage. Check sealed beam unit (5) for a burned out filament, damaged wires or con- nectors (1 and 2). Check retaining springs (6) for damage. Throw away all damaged parts. NOTE Follow-on Maintenance Action Required: 1. Put sealed beam unit and light door back on housing. Refer to para 7-23. 2. Put blackout drive light assembly back on trucks with winch. Refer to para 7-21. 3. Put blackout drive light assembly back on trucks without winch. Refer to para 7-22. END OF TASK 7-118