TM  10-3930-643-34 ELECTRICAL  SYSTEM  MAINTENANCE.  (cont) 5-2. Instrument Panel Wiring Harness. (Sheet 2 of 9) REMOVAL NOTE For the following procedure, disconnect is used to indicate the separation of plugs , connectors  or  terminals  and  the removal  of all attaching hardware. To prevent loss, reinstall  attaching  hardware  in its original position. All wire must be tagged when removed from connector. Indicate  whether  wire  is connected to   pin-type   or socket-type  connector. Quantity of tie straps used to 1. 2. 3. 4. 5. 6. 7. secure harness is variable. Disconnect harness assembly (1) at connector from intermediate harness in  operator’s  compartment. Using  a  flat  tip  screwdriver,  remove four screws (2) and washers (3). Lift  instrument  panel  assembly (4) out of housing. Disconnect wire assemblies (5 thru 7) at connectors from front lights harness. Disconnect  wire assembly (8) at connector from heater harness. Disconnect wire assemblies (9 and 10) at connectors from front lights cable assembly. Using diagonal cutting pliers, cut and discard tie straps (11). GO to sheet 3 5-18