TM  10-3930-638-24&P 2-17.   COOLING   SYSTEM   MAINTENANCE   (cont) d.  Thermostat  and  Housing. This  task  covers:  a.  Removal b. Cleaning c. Inspection d.  Testing e.  Installation/Replacement INITIAL   SETUP TOOLS EQUIPMENT   CONDITION No. 1 Common Organiza- NSN  4910-00-754-0654 Paragraph Condition Description tional Maintenance Tool Kit 2-53c Side  panels  removed. 2-17a Radiator  drained. MATERIAL/PARTS 2-17b Upper  radiator  hose  removed. Cleaning  solvent  P-D-680 Hot  water Glass container Thermometer Gasket KEY 1. Cap screws 2. Lock washers 3. Housing 4. Gasket 5.  Thermostat 2-86