TM  10-3930-638-24&P 2-28. INSTRUMENT PANEL MAINTENANCE (cont) d. Lockout Relay. This  task  covers:  a.  Removal c.   Inspection b.  Cleaning d.  Installation INITIAL  SETUP TOOLS EQUIPMENT CONDITION No.  1  Common  Organiza- NSN  4910-00-754-0654 Paragraph Condition Description tional Maintenance Tool Kit Engine  off. IGNITION switch in OFF position and MATERIALS/PARTS key  removed. Cleaning  solvent  P-D-680 2-53h Noise baffle mat removed. Clean  cloths STEP LOCATION ITEM ACTION REMARKS REMOVAL 1       Instrument panel, a. bottom   center   b. c. d. Wire  leads  (1) Tag Wire  leads  (1) Grasp  and  pull From  relay  terminals Two nuts (2), lock Remove Support  relay  (5) washers  (3)  and  cap screws (4) Lockout relay (5) Lower  and From  instrument  panel remove 2-135