TM    10-3930-638-24&P 2-28. INSTRUMENT PANEL MAINTENANCE (cont) c. Ignition Switch and Circuit Breaker. This task  covers:  a.  Removal b. Cleaning INITIAL  SETUP TOOLS No. 1 Common Organiza- NSN  4910-00-754-0654 tional Maintenance Tool Kit MATERIALS/PARTS Cleaning  solvent  P-D-680 Clean cloths Tie  strap c. Inspection d.  Installation EQUIPMENT   CONDITION Paragraph Condition Description Engine off. 2-33b Battery  ground  cable  disconnected. 2-53h Noise  baffle  mat  removed. STEP LOCATION I T EM ACTION REMARKS REMOVAL 1           Instrument panel, a. Circuit breaker (1) Unplug and From wire leads (2) right of steering remove column b. Harness connector (3) Grasp  and  pull From IGNITION switch (5) c. Hex nut (4) Unscrew and Support 1GNITION switch (5) remove d.  IGNITION  switch  (5) Lower  and From instrument panel remove e. Tie strap (6) Cut and remove From harness wire Change 2   2-133