TM 10-3930-664-24 4. REMOVE TOGGLE SWITCHES (12), IGNITION    SWITCH    (19),    AND    INDICATOR LIGHTS (20). a. Remove     toggle     switches          (12)          by removing nuts (13) and washers (14). b. Remove  screw  (15)  and  knob  (16)  from ignition    switch    (19).        Remove    ignition switch  by  removing  retainer  (17)  and  nut (18). c. Remove    indicator         lights          (20)          by removing    nuts    (21)    and    washers    (22). Sunguard   (23)   is   secured   to   panel   by lights. B.  CLEANING Clean  instrument  panel  components  in  accordance  with paragraph 1-24. C.  INSPECTION Inspect instrument panel components in accordance with paragraph 1-24. D.  INSTALLATION 1. FOR    EASE    OF    INSTALLATION,    CONNECT ELECTRICAL WIRES TO INSTRUMENT PANEL   SWITCHES,   GAUGES,   AND   LIGHTS BEFORE INSTALLING. CAUTION When  connecting  electrical  wires  to gauges,      ensure   that   power   wire   is connected  to  I  terminal.    Connecting power  wire  to S terminal will destroy gauge. 2. INSTALL TOGGLE SWITCHES (12),  IGNITION SWITCH (19), AND INDICATOR LIGHTS (20). a. Install        toggle        switches        (12)        onto instrument    panel    using    nuts    (13)    and washers (14). b. Install   ignition   switch   (19)   using   retainer (17)  and  nut  (18).    Install  knob  (16)  using screw (15). c. Install  indicator  lights  (20)  and  sunguard (23) using nuts (21) and washers (22). 2-180